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Corkscrew

A corkscrew is a device for drawing corks from bottles, typically consisting of a pointed helical metal screw attached to a handle that allows it to be rotated and pulled to extract the cork.^[1] The tool's origins trace back to the 17th century, when early versions adapted from "gun worms"—spiral tools used to extract jammed bullets from firearm barrels—began to be repurposed for removing compacted corks from wine bottles, as bottling wine with corks became more common in Europe.^[2] The first patented corkscrew design was granted to English clergyman Samuel Henshall in 1795, featuring a metal disk added to the top of the screw to prevent it from penetrating too deeply into the cork and breaking it.^[3] Since then, the corkscrew has evolved from rudimentary steel worms into a variety of specialized forms, reflecting advancements in manufacturing and user convenience, with over 350 patents filed for different iterations by the early 20th century.^[4] Today, corkscrews are essential for wine enthusiasts and professionals, available in several types to suit different needs: the compact waiter's corkscrew (or sommelier knife), which folds like a pocket tool and includes a bottle opener and foil cutter; the winged or butterfly corkscrew, with two levers that rise as the screw turns to provide leverage for pulling; lever-style models like the rabbit corkscrew, which use mechanical advantage for quick extraction; and electric versions that automate the twisting and pulling process.^[5] While primarily associated with wine, corkscrews have also been adapted for other corked containers and even inspired non-tool uses, such as the term describing a twisting aerial maneuver in aviation or gymnastics.^[1]

Introduction

Definition and Purpose

A corkscrew is a mechanical device designed to extract corks from bottles, featuring a pointed helical screw, often called a "worm," attached to a handle that allows the user to rotate and pull the cork out.^[1]^[6] This tool is primarily used for opening wine bottles, where the cork provides an airtight seal to preserve the beverage's quality.^[7] The purpose of the corkscrew emerged alongside the adoption of cork stoppers in the 17th century, when they became the preferred method for sealing wine bottles to prevent oxidation and maintain flavor integrity during storage and aging.^[8]^[9] Cork's natural elasticity and impermeability allowed minimal oxygen ingress, enabling wines to evolve positively over time, a benefit not achievable with earlier seals like wax or cloth.^[10]^[11] In modern contexts, corkscrews serve purposes beyond wine, including opening cork-sealed bottles of champagne, artisanal ciders, and occasionally perfumes or pharmaceutical products where cork provides a secure, non-reactive closure.^[9]^[12] The term "corkscrew" derives from "cork," referring to the stopper material sourced from cork oak bark, combined with "screw," describing the helical extraction mechanism.^[13]

Basic Components

The basic corkscrew consists of two core components that enable the extraction of corks from wine bottles: the helix and the handle. Many practical designs include a third component, the fulcrum (also called a neck ring or collar), for added leverage and control. The helix, commonly known as the worm, is a pointed spiral of metal wire that penetrates and grips the cork when rotated.^[14] This component is typically constructed from steel for durability and sharpness at the tip.^[15] Helix design variations influence penetration efficiency and cork integrity. Standard helix length measures approximately 2 to 3 inches (5 to 7.6 cm), sufficient to embed deeply into most wine corks without emerging from the bottom.^[16] The diameter of the wire used in the helix generally ranges from 4 to 6 mm, balancing strength and ease of insertion.^[17] Threading can be single-start for standard gradual advancement or double-start (two intertwined helices) to allow faster penetration with fewer turns.^[18] The handle provides the grip for manual rotation of the helix and is often T-shaped for balanced torque application or winged for leverage in certain models.^[15] Attached directly to the top of the helix, it allows the user to turn the assembly clockwise until the cork begins to lift.^[19] The fulcrum, also called a neck ring or collar, is a ridge or loop positioned near the base of the helix or on the handle assembly in designs that include it; it rests against the bottle's lip to provide leverage during pulling and prevent the worm from pushing too far into the cork, which could cause breakage.^[20] In designs with this component, it ensures controlled depth, typically limiting penetration to about 80-90% of the cork's length.^[21] Some traditional corkscrews incorporate optional auxiliary features, such as an integrated foil cutter—a small serrated blade for removing bottle seals—or a bottle cap opener, attached to the handle without altering the core extraction mechanism.^[22] These add-ons enhance versatility but remain secondary to the primary helix-handle interaction (with fulcrum where present), where the helix grips the cork, the handle facilitates turning, and the fulcrum stabilizes the process against the bottle neck.^[19]

History

Origins and Early Development

The corkscrew emerged in mid-17th century Europe, closely tied to the adoption of cork stoppers for wine bottles, which became widespread around the 1680s following innovations in glass bottle production by French and English glassmakers.^[3]^[23] Prior to this, wine bottles were typically sealed with oil-soaked rags, wooden plugs, or wax, methods that were less reliable for long-term storage and often associated with bulk transport rather than individual consumption.^[24]^[10] The shift to cork, credited in part to the Benedictine monk Dom Pierre Pérignon around 1680, enabled better preservation and aging of wines, particularly in regions like Bordeaux where the wine trade was expanding rapidly due to improved trade routes and demand from English markets.^[23]^[25] The tool's design likely drew inspiration from the "gun worm," a spiral device used by soldiers since the early 1630s to extract stuck bullets or clean musket barrels, adapting this coiled metal form for piercing and pulling corks.^[3]^[26] The first documented reference to a corkscrew appears in a 1681 English museum catalog, describing it as "a Steel Worme used for the drawing of Corks out of Bottles," with an example owned by the diarist Samuel Pepys.^[3]^[27] An early physical specimen, a French cage-style steel model, dates to 1685, suggesting parallel development in France amid the growing popularity of cork-sealed bottles.^[28] Early corkscrews were rudimentary, consisting of hand-forged iron or steel screws with simple wooden handles, crafted by blacksmiths without formal standardization.^[29]^[30] These basic tools were primarily employed by household servants to open bottles for affluent owners, reflecting their status as a luxury item in an era when bottled wine signified elite consumption rather than everyday use.^[3] No patents existed at this stage, but the device's utility aligned with the burgeoning wine trade in Europe, including increased exports from Bordeaux to England in the late 17th and early 18th centuries.^[8]

Key Patents and Evolutions

The first patent for a corkscrew was granted to English clergyman Samuel Henshall on August 24, 1795 (British Patent No. 2061), introducing a brass disk affixed to the base of the screw helix. This innovation compressed the cork's fibers upon insertion, preventing deep penetration and reducing breakage during extraction, marking a significant improvement over earlier rudimentary designs.^[28]^[31] In 1802, English inventor Edward Thomason received a patent for a double-action corkscrew featuring nested screws that rotated in opposite directions, enabling continuous one-way turning to simplify the extraction process.^[32]^[33] Advancements continued in the late 19th century with German inventor Carl F.A. Wienke's 1882 patent (German Patent No. 20,815; U.S. Patent No. 283,731 in 1883), which introduced a compact single-lever mechanism with a hinged arm providing mechanical counterforce to lift the cork effortlessly, later popularized as the "Waiter's Friend."^[34] The early 20th century saw the rise of mass-produced winged corkscrews, evolving from designs like H.S. Heely's 1888 British patent for a rack-and-pinion lever system with opposing wings that rose to create leverage, making them a staple for household use by the 1920s.^[4]^[35] Post-World War II innovations focused on accessibility, with the widespread adoption of molded plastic handles replacing costly metal or wood, enabling affordable production and broader consumer availability during the economic recovery period.^[36] Victorian-era corkscrews, often featuring elaborate engravings, ivory, or silver elements, emerged as fashionable status symbols among the elite, reflecting craftsmanship and leisure pursuits; by the early 20th century, over 350 patents had been filed for various designs, and in the modern era, collectors have documented thousands of variations, with some collections exceeding 10,000 items, giving rise to the dedicated field of helixophily.^[37]^[38]

Types

Simple Screw-Based Types

The basic corkscrew, also known as a straight or simple pull corkscrew, features a T-shaped handle attached to a straight helical wire worm, typically made of steel, that requires multiple full manual rotations—usually 6 to 8 turns—to fully embed into the cork and extract it.^[39]^[40] This design relies entirely on the user's rotational force for both insertion and pulling, making it a straightforward tool for occasional wine opening. The T-handle provides a crossbar for gripping during turns and a perpendicular arm for leverage when pulling upward, ensuring the worm penetrates the cork's center without additional mechanisms.^[41] The twin-prong puller, commonly called the Ah-So, consists of two parallel metal prongs of varying lengths—one longer than the other—designed to slide between the cork and the bottle neck for a leveraged extraction without any screw penetration.^[42] This non-invasive approach avoids breaking fragile or aged corks, preventing fragments from falling into the wine, and is particularly suited for older vintages where the cork has become dry or crumbly.^[43] Users insert the prongs by rocking the tool back and forth until fully seated, then twist and pull to remove the cork intact.^[44] Mounted corkscrews are fixed installations, often secured to a wall, bar, or countertop, featuring a horizontal screw worm connected to a rack gear or pinion system that allows smooth, geared rotation for cork extraction.^[45] These devices, prevalent in taverns and bars since the late 1800s, position the bottle below the screw while the user turns a handle to drive the worm downward and then upward, providing mechanical advantage through the fixed mounting.^[46] Simple screw-based types offer high portability and simplicity, with the basic T-handle model being compact enough for pocket carry and ideal for infrequent use, though it demands significant user torque and can lead to hand fatigue during extraction.^[47] In contrast, the twin-prong puller's non-screw method excels in preserving delicate corks but requires more precise insertion and lacks the direct gripping power of a worm, limiting its use for firm, new corks. Mounted versions enhance torque via gearing but sacrifice portability, making them best for stationary bar settings where repeated openings occur.^[43]

Lever and Winged Types

Lever and winged corkscrews represent advancements in corkscrew design that incorporate mechanical leverage to simplify cork extraction, minimizing the rotational force required by the user compared to simpler screw-based models. These types typically feature arms or levers that amplify applied force through fulcrums or rack-and-pinion systems, allowing for efficient pulling with reduced hand strain. They emerged in the late 19th and 20th centuries as responses to the physical demands of uncorking, particularly in hospitality and home settings where frequent use demanded ergonomic improvements.^[4] The winged corkscrew, also known as the butterfly corkscrew, employs two horizontal levers attached to a central screw mechanism that operates via a rack-and-pinion gear. As the user turns the screw into the cork, the wings rise upward; pressing them downward then leverages the cork out of the bottle in a smooth motion. This design originated with British inventor H.S. Heely's 1888 patent for the A1 Heely corkscrew, which introduced the double-lever rack-and-pinion system, and gained widespread popularity in the late 1920s through various patented variants that enhanced its ergonomics for everyday home use.^[4]^[48] Lever corkscrews utilize a single or double-arm fulcrum positioned against the bottle neck to pivot and lift the cork in one continuous motion after the screw is inserted. A seminal example is the 1882 German patent by Carl Friedrich Albert Wienke of Rostock, which described a folding single-lever model that became the basis for the "Waiter's Friend" or "Sommelier's Knife." This design requires a precise fit around the bottle neck to ensure stability during operation, making it compact and portable for professional service.^[34]^[4] The Screwpull, a prominent lever-style corkscrew, features a helical worm coated in Teflon for low-friction insertion and extraction, paired with a lever arm that requires only minimal rotation—often just one or two turns—to engage and remove the cork. Invented by American engineer Herbert Allen in the late 1970s, it was patented in 1979 and marketed as a foolproof device that glides effortlessly through corks, addressing issues like crumbling in older wines.^[26]^[46] These lever and winged designs offer significant advantages in reducing physical strain during cork removal, with their mechanical systems providing leverage that makes extraction quicker and easier than direct-hand methods, often described as effortless for users of varying strength. For instance, the fulcrum-based action in lever models distributes force more efficiently, minimizing wrist torque. They are particularly common in professional settings, such as restaurants and bars, where speed and reliability are essential for high-volume service.^[49]^[50]

Multi-Functional and Specialized Types

The sommelier knife, commonly known as the waiter's friend, is a compact, foldable multi-tool essential for wine service professionals. It integrates a helical corkscrew worm for cork extraction, a serrated foil cutter to remove bottle seals, and a built-in bottle opener for secondary beverages, all housed in a pocket-sized frame with a hinged fulcrum that provides mechanical advantage during pulling.^[51] This design has made it a standard tool for servers since the late 19th century, offering versatility in compact form for on-the-go use.^[52] Twin-lever pullers represent an advanced iteration for demanding environments, featuring two sequential levers that engage at different points on the bottle neck to maximize leverage and minimize wrist strain. These tools allow for rapid cork removal—often in seconds—making them ideal for high-volume settings like restaurants where efficiency is paramount.^[41] The double-lever mechanism provides superior control over longer or fragile corks, reducing the physical effort required compared to single-lever designs.^[47] Specialized variants address niche requirements, such as the champagne corkscrew designed specifically for bottles with wired cages. This tool facilitates the removal of foil, wire muselet, and cork in a single ergonomic motion, ensuring safe and controlled extraction to prevent premature popping.^[53] Travel-sized pocket models offer portability without sacrificing functionality, typically featuring a slim, durable helical screw in a keychain or foldable format approved for carry-on luggage and everyday excursions.^[54] For collectors, antique bone-handled corkscrews, often from 19th-century designs like Henshall easers, combine ornate bovine bone grips with intricate metalwork, valued for their historical craftsmanship and aesthetic appeal in preservation rather than daily use.^[55] Contemporary integration trends in multi-functional corkscrews emphasize enhanced wine enjoyment by incorporating accessories like aerator pourers for drip-free serving and thermometers for temperature monitoring, while preserving the core corkscrew mechanism. These all-in-one sets, such as those pairing a waiter's corkscrew with pourers and stoppers, streamline the wine ritual for both professionals and enthusiasts.^[56]

Modern Innovations

In the early 2000s, electric corkscrews emerged as a significant advancement, utilizing battery-powered motors to automate the insertion and extraction of the screw, thereby minimizing physical effort required from the user.^[57] The Rabbit brand's electric model, introduced around 2001 and reviewed extensively by 2015, exemplifies this innovation with its rechargeable design that grips the bottle neck, rotates the helix into the cork, and pulls it out via a motorized mechanism, making it particularly suitable for elderly users or those handling high volumes in hospitality settings.^[58] These devices typically feature lithium-ion batteries for up to 30 openings per charge and include accessories like foil cutters, enhancing convenience without compromising on compatibility with natural or synthetic corks.^[59] Since the 2010s, smart corkscrews have begun integrating IoT connectivity and sensors to provide interactive features beyond mere extraction. Emerging designs, such as the Sommone smart corkscrew developed in collaboration with international sommeliers, incorporate a digital chip reader that links to a companion app via Bluetooth, allowing users to scan and transfer details on wine, food pairings, or inventory directly to smartphones without requiring app downloads from recipients.^[60] This enables real-time tracking of cork integrity or bottle specifics in professional environments like wineries and restaurants, with the device's plastic-free construction from olive wood and stainless steel aligning with modern user needs for seamless data sharing.^[61] While still nascent, these app-connected openers represent a shift toward digitized wine experiences, with sensors detecting elements like bottle type to optimize usage and prevent errors.^[62] Post-2020 innovations have increasingly emphasized eco-friendly materials to support sustainable wine consumption practices, focusing on reducing waste through biodegradable components. Handles made from renewable sources like bamboo or pakkawood—a composite derived from wood flour and natural resins—offer durability while being fully biodegradable and chemical-free, as seen in models from Wine Enthusiast that combine ergonomic design with environmental benefits.^[63] Reusable helix coatings, often in non-corrosive stainless steel, minimize replacement needs and align with broader industry efforts to lower plastic use in accessories, tying into sustainable viticulture by promoting recyclable tools that extend product lifecycles.^[64] These designs not only address consumer demand for green products but also integrate with zero-waste wine initiatives, where tools are crafted to decompose naturally after use.^[65] Market trends reflect a surge in corkscrew integration with wine subscription services, where automated and multifunctional models serve as bundled accessories to enhance user accessibility. The global subscription box sector, valued at over USD 30 billion in 2024,^[66] has driven inclusion of electric or smart openers in deliveries, as evidenced by programs like Wine Insiders offering complimentary professional corkscrews to members starting from their second shipment.^[67] Patents from the mid-2010s, such as US20150353333A1 for encased automated wine openers, have spurred developments in dispensers that combine corkscrew extraction with integrated pouring mechanisms, catering to home and commercial trends toward all-in-one solutions amid rising e-commerce wine sales.^[68] This evolution underscores a broader shift toward convenience-driven accessories in the USD 514 million electric wine opener market, projected to grow at 6.8% CAGR through 2034.^[69]

Mechanics and Usage

Operational Principles

The operational principles of a corkscrew rely on the fundamental screw mechanism, which adapts the helical thread concept originally exemplified by the Archimedes screw—a device that converts rotational motion into linear displacement through an inclined plane wrapped around a cylinder. In a corkscrew, the helical worm (or spiral) penetrates the cork material via rotation, generating an axial force that grips and extracts the cork upon reversal. This process transforms applied torque into linear pull, with the torque M required to overcome impending motion given by M = F \cdot r \cdot \tan(\phi_s + \alpha), where F is the axial load, r is the mean thread radius, \phi_s is the friction angle (\tan \phi_s = \mu_s, with \mu_s as the static friction coefficient), and \alpha is the lead angle (\tan \alpha = \frac{l}{2\pi r}, with l as the lead or pitch).^[70]^[71] In advanced corkscrew designs incorporating levers, such as the waiter's friend or double-hinged models, fulcrum points provide mechanical advantage by multiplying the input force applied by the user. These levers operate on class 1 or class 2 principles, where the effort arm exceeds the load arm, achieving ratios typically around 4:1 to 6:1 depending on handle length and pivot placement. This amplification reduces the hand-applied pressure needed to generate the 200–400 N (approximately 45–90 lb) axial force required for cork extraction, often lowering it to 30–100 N (7–22 lb) of user effort while distributing torque more evenly to prevent slippage.^[72]^[73] The interaction between the corkscrew helix and the cork involves dynamic compression and friction, as the cork—typically compressed radially by 20–25% during bottling to exert about 0.8 MPa sealing pressure—deforms plastically under the advancing threads. A sharp helix tip minimizes tearing by slicing cleanly into the cellular structure, reducing initial friction and preventing cork fragmentation, while frictional grip builds progressively along the thread length; the coefficient of friction between cork and glass or metal typically ranges from 0.3 to 0.5, contributing to both insertion resistance and extraction hold. Ideal helix penetration reaches 75–90% of the cork's length (usually 38–45 mm for standard wine corks) to maximize grip without piercing into the wine or bottle interior, ensuring sufficient frictional and compressive engagement for reliable pull-out.^[72]^[74]^[73] Failure modes arise from material stress imbalances during operation: over-rotation can exceed the cork's compressive yield strength (around 0.5–1 MPa), leading to excessive torque that risks bottle neck fracture under shear stress, while under-insertion results in insufficient frictional contact, causing cork fragments to shear off due to uneven axial loading and localized tearing. These issues highlight the importance of balanced torque application to stay within the cork's elastic limits, avoiding both overload (static friction breakthrough) and underload (sliding without full engagement).^[72]^[73]

Techniques and Best Practices

To open a bottle of wine using a corkscrew, first position the bottle stably on a flat surface to prevent slipping. Use a foil cutter or the knife on a waiter's corkscrew to remove the foil capsule just below the bottle's lip, exposing the cork fully. Center the helix or worm of the corkscrew on the cork and rotate it clockwise until it is fully inserted, typically requiring 5 to 6 full turns depending on the cork length. Then, apply steady upward pressure to extract the cork straight out without twisting, which helps maintain cork integrity.^[75]^[76] For type-specific techniques, a winged corkscrew requires screwing the worm into the cork's center until the wings rise, then pressing down alternately or simultaneously on both wings to lift the cork evenly and avoid uneven pressure. With a sommelier or waiter's corkscrew, position the fulcrum notch on the bottle rim after insertion, then rock the lever upward in one or two stages (using the second notch if available) to pull the cork halfway and then fully, ensuring a controlled extraction. Lever corkscrews, such as the Rabbit style, involve placing the arms around the bottle neck, screwing the worm in fully, and operating the levers in sequence—first to lift partially, then fully—to minimize effort while keeping the bottle secure.^[77]^[75] Common errors include inserting the worm at an angle, which can cause the cork to crumble or break, or applying excessive force during extraction, potentially shattering the glass or damaging the cork. To remedy angled insertion, always align perpendicularly and pull slowly; for stubborn or dry corks, gently warm the bottle neck in your hand or under warm water for 20-30 seconds to slightly expand the cork before retrying. Avoid reusing damaged corks, as they may fragment further.^[78]^[75] Safety practices emphasize holding the bottle away from your face and others during extraction to prevent injury from a popping cork, and using a coaster or towel under the bottle for added stability on slick surfaces. In professional settings, sommeliers follow etiquette by presenting the bottle label outward for guest approval, opening away from the table to avoid drips or accidents, and wiping the bottle lip clean before pouring to ensure a seamless service.^[75]^[78]

Materials and Construction

Common Materials

The helix, or worm, of a corkscrew is typically constructed from metals that provide strength, sharpness, and resistance to wear during cork extraction. Stainless steel, such as 440C grade, is the most common material due to its exceptional rust resistance and durability, making it suitable for repeated use in humid environments like wine cellars.^[6]^[79] Zinc alloys serve as a more affordable alternative, often cast and plated to enhance corrosion resistance and appearance, though they may require more frequent maintenance compared to stainless steel.^[6] In premium models, chrome plating is applied over the metal helix for added aesthetic appeal and surface protection against oxidation.^[6] Handles are designed for ergonomic grip and balance, influencing the tool's overall weight and user comfort. Traditional handles often feature woods like beech or walnut, valued for their natural feel and aesthetic warmth, with surfaces sealed using varnishes or oils to prevent splintering and moisture absorption during handling.^[6] Modern constructions frequently employ lightweight plastics such as ABS (acrylonitrile butadiene styrene), which offer impact resistance and reduced weight without compromising strength, ideal for portable or high-volume service applications. Recent innovations as of 2025 include the use of bamboo for handles and recycled plastics, enhancing sustainability while maintaining durability.^[6]^[80]^[81] Ergonomic rubber grips are also incorporated in contemporary designs to enhance traction and reduce hand fatigue, particularly in lever-style corkscrews.^[6] Coatings and decorative elements further optimize performance and longevity. Non-stick coatings like Teflon (PTFE) are applied to the helix to minimize friction, allowing smoother insertion into the cork and easier extraction without crumbling.^[6]^[82] Brass accents appear in antique and heirloom models, prized for their corrosion resistance and ornate finish that develops a patina over time, contributing to both durability and visual elegance.^[6]^[83] Sustainability considerations have influenced material choices in recent decades, with a growing adoption of recycled metals to reduce environmental impact and resource consumption.^[6] Hypoallergenic options, such as titanium, are increasingly used in premium corkscrews for their superior corrosion resistance and biocompatibility, appealing to users with metal sensitivities while supporting recyclability in manufacturing.^[84]^[85]

Manufacturing Methods

Traditional forging methods, often used for antique and high-end corkscrews, involve shaping the helix from a steel rod or wire stock. The process begins by preheating a steel rod, such as 440C stainless steel, to 1400-1500°F (760-815°C), then heating it to 1900-2100°F (1038-1149°C) for forging the helical shape.^[6]^[86] The heated rod is then wound around a rotating grooved mandrel to form the helical shape, with one end sharpened for cork penetration.^[6] After coiling, the helix undergoes heat treatment, including slow cooling or quenching in water for mild steel varieties, to achieve the necessary hardness and durability.^[6] This hand-forged approach, common in artisanal production, ensures a robust worm suitable for repeated use but is labor-intensive and typically reserved for custom or collectible items.^[87] In modern industrial production, CNC machining has become prevalent for precision components like levers and screws, particularly in manufacturing hubs such as Italy and China. Factories employ CNC turning machines to produce elements like the corkscrew head and sleeve from metal stock, achieving high accuracy in helical threading and tapering.^[88] For instance, Italian firms like Ghidini utilize advanced CNC-controlled processes alongside metal casting for durable metal parts.^[89] Similarly, Chinese facilities, such as those in Huizhou and Zhejiang, integrate CNC milling to fabricate worms and levers at scale.^[90] Injection molding for plastic handles, introduced widely since the 1970s, involves injecting thermoplastic materials into custom molds to create ergonomic grips, often co-molded with rubber for enhanced hold.^[6]^[89] Assembly processes typically combine the helix, handle, and any levers or mechanisms through riveting or screwing. The worm shank is inserted into the handle and secured with a metal pin via riveting or epoxy adhesive for a strong bond.^[6] Quality control emphasizes helix straightness and overall precision, with tolerances maintained below 0.1 mm through automated inspection to prevent cork breakage or extraction failure.^[91] Factories like those in Italy conduct rigorous checks from raw materials to final assembly, ensuring compliance with ISO 9001 standards.^[89] Mass production techniques enable global output in the millions annually, supporting widespread distribution. For example, a single Chinese facility reports an annual capacity exceeding 1 million units, while Italian producers like Patrick contribute to high-volume runs of specialized waiter corkscrews.^[92]^[93] Emerging innovations include 3D printing for prototyping custom designs, allowing rapid iteration of unique helices and handles using additive manufacturing platforms.^[94] This method, gaining traction in the 2020s, facilitates personalized corkscrews without traditional tooling costs.^[95]

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It was around 1670 when Dom Pierre Pérignon invented the cork stopper. Throughout the 17th century, the use of the glass bottle began to become popular.Missing: Europe | Show results with:Europe
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Who Made That Corkscrew? - The New York Times
Mar 14, 2014 · Collectors say that very early versions of the tool were derived from military kits: Soldiers used screw-shaped “gun worms” to pull misfired ...
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Curious Questions: Who first used corks in wine — and how did they ...
May 2, 2020 · The earliest reference to the device, in a museum catalogue from 1681, describes 'a steel worme used for the drawing of Corks out of Bottles', ...Missing: France | Show results with:France
[29]
Oldest corkscrew | Guinness World Records
The earliest documented corkscrew is a French cage-style steel model dated to 1685, however many believe that the corkscrew is actually an English invention.
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Uncorking Nostalgia: The Allure of Vintage and Antique Corkscrews
Aug 21, 2023 · Early corkscrews were simple and utilitarian, often made of iron or wood, featuring a simple helix or "worm" that could be twisted into the ...
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https://ipo.blog.gov.uk/2025/03/27/uncorking-innovation/
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Uncorking innovation - Intellectual Property Office blog
Mar 27, 2025 · Cheshire-born Reverend, Samuel Henshall, was granted the first patent for the corkscrew in 1795, and his patent, No. 2061 issued on 24 ...
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A Brief History of the Wine Corkscrew - Gizmodo
Oct 28, 2014 · Thompson, in an 1802 patent, documented a way to allow a user to turn the corkscrew in a single direction by employing nested screws, which turn ...
[34]
The Evolution and Artistry of the Corkscrew - Antiques Arena
Jan 23, 2024 · 1802 – Edward Thompson patented a corkscrew that turned in one direction, making cork removal smoother. 1882 – Carl F.A. Wienke invented the ...
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US283731A - Lever-corkscrew - Google Patents
Patented in Germany May 26, 1882, No. 20,815; in England April 20, 1883, No ... In a cork-screw, the lever-handle A and CARL FRIEDRICH ALBERT WIENKE. 5 ...Missing: bell | Show results with:bell
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A Twisting, Turning History: The Story of the Corkscrew - A Bar Above
May 19, 2015 · While it is unknown who invented the first corkscrew, it's well documented that Samuel Henshall first patented it. Henshall, however, was simply ...
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Inside the Wild and Wonderful World of Vintage Corkscrews | Saveur
Oct 28, 2025 · The corkscrews at the bar where Zoltan worked were made from cheap plated metal and “mass-produced to a standard that was deemed sufficient.
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Antique corkscrews: how to collect and where to buy
Dec 15, 2020 · From Victorian patents to ladies' legs, Ellie Tennant explores the competitive realm of antique corkscrew collecting.Missing: era 10000
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Corkscrew Software Bundle Version 12 Now Available!
... Corkscrew Software Bundle (ScrewBase and Corkscrew Collector) is now available. New features include: Over 10,000 corkscrews now in the ScrewBase database ...Missing: variations | Show results with:variations
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5 Easy Steps: How To Open A Bottle Of Wine Like A Pro
Dec 24, 2024 · Rotate the Corkscrew: With the corkscrew securely in place, rotate it approximately six half turns to ensure a firm grip on the cork. Leverage ...
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Corkscrew - Bar Encyclopedia
Simple corkscrews consist of a metal spindle or a coiled, thin metal rod with a pointed end. A T-handle combines both the turning and the pulling functionality ...<|separator|>
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https://thegrapepursuit.com/two-prong-wine-opener/
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How to Open a Bottle of Wine with an Ah So - The Grape Pursuit
This handy device features two prongs that can gently be inserted on opposing sides of a cork while it is in the bottle. The process of inserting the prongs ...
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https://winecountrytable.com/eat-drink/wine-101/ah-so-wine-opener/
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How to Use an Ah So Wine Opener (Video) | Wine Country Table
This Jordan Winery video demonstrates how to use an Ah So wine opener: A two-prong instrument that can gently extract a cork, especially in an older bottle.Missing: twin | Show results with:twin
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Yankee No. 7 Bar-mounted Cork Puller and Re-Corker, circa 1910
Aug 9, 2019 · The “crank and pump” mechanical mounted corkscrew was used in the latter half of the 1800s where the corkscrew worm was attached to a stem, with ...Missing: rack | Show results with:rack
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https://www.seriouseats.com/the-best-wine-openers
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The Complete Chicago Corkscrew Story Page46
U. S. Patent No. 1,030,698 was granted June 25, 1912. One of the most popular style corkscrews. since the late 1920's is this double lever. often ...
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Which is the Easiest Wine Opener to Use?
Lever-style corkscrews rely on their mechanical advantage to simply and effectively open wine bottles. This style of corkscrew is very popular due to its ...
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https://www.atelierduvin.com/en/what-to-look-for-when-selecting-the-perfect-corkscrew/
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How to Use a Waiter’s Corkscrew
**Insufficient relevant content.** The provided URL (https://www.wineenthusiast.com/basics/how-to-use-a-waiters-corkscrew/) contains only a title, an iframe, and navigation elements, with no step-by-step instructions, tips, common mistakes, or safety advice on using a waiter's corkscrew. No substantive text is available for extraction or summarization.
[52]
https://www.wineenthusiast.com/handpicked/the-best-wine-openers-for-every-occasion/
[53]
Champagne Opener | Vacu Vin USA Inc.
In stock 14-day returnsSay goodbye to struggling with champagne corks! The Vacu Vin Champagne Bottle Opener makes it easy to remove the foil, wire cage, and cork in a single motion.
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hope & grace Corkscrew, Pocket Prestige
The Pocket Prestige Corkscrew is compact, elegant, and winemaker approved, ideal for travel, and comes in a gift box.
[55]
Easer Corkscrews - We Buy Old Corkscrews - Corkscrew Collecting
Left: Another beautiful Henshall easer corkscrew. This variant has a bone handle & stunning shank decoration. Right: A Victorian easer corkscrew with claws - a
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https://www.wineenthusiast.com/w/wine-bottle-chilling-rod-with-aerator-pourer-and-accessories-set
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Rabbit® Celebrates 15th Anniversary as Leading Wine and Barware ...
Aug 23, 2016 · Following an acquisition by Taylor Precision Products in 2013, the Rabbit line has expanded from the original corkscrew to now include an ...Missing: 2000s | Show results with:2000s
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https://www.drinkhacker.com/2015/07/22/review-rabbit-electric-corkscrew/
[59]
Rabbit Automatic Electric Corkscrew Wine Bottle Opener (Metallic ...
BEST SELLING AUTOMATIC CORKSCREW: A crowd favorite and best-seller, this rabbit corkscrew works on both natural and synthetic corks.<|separator|>
[60]
Somm-one - Sommone
### Summary of Sommone™ Smart Corkscrew
[61]
https://sommone.com/pages/about-sommone
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Electric Corkscrews in the Real World: 5 Uses You'll Actually See ...
Oct 8, 2025 · Emerging use-cases involve integrating electric corkscrews into smart home ecosystems. Devices with Bluetooth or Wi-Fi connectivity can be ...
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https://www.wineenthusiast.com/w/wine-enthusiast-green-pakkawood-double-hinged-executive-corkscrews
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Eco Friendly Wine Corkscrew(999+) - Alibaba.com
These innovative designs aim to reduce environmental impact without compromising functionality or aesthetics. From recycled materials to biodegradable options, ...
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Natural Eco-Friendly Corkscrews : Bamboo wine accessories
These eco-friendly bamboo wine accessories feature an opener that updates the traditional corkscrew with environmental and functional additions.Missing: 2020s | Show results with:2020s
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https://www.imarcgroup.com/subscription-box-market
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US20150353333A1 - Encased Wine Opener With Bottle Opener
The common wine opener has either a knife or auto-foiler to remove the foil top of wine bottles and then the cork. The opener is designed to be screwed in ...
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Electric Wine Opener Market Size Report, 2025 – 2034
The global electric wine opener market size was valued at USD 514.3 Million in 2024 and is estimated to grow at a CAGR of 6.8% from 2025 to 2034.
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https://www.gminsights.com/industry-analysis/electric-wine-opener-market
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The Mechanical Advantage Of Screw Threads - Knowledge Base
Examples of Screw Mechanisms: Corkscrew; Archimedes' Screw; Screw Tops for containers; Screw Jack; Vice. Mechanical Advantage: A very important property of ...
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(II) The force required to pull the cork out of the top of a wine bottle is ...
May 10, 2024 · In the case of a bottle opener, applying force at a distance from the cork creates torque, which helps to loosen and remove the cork.Missing: corkscrew engineering
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[PDF] Corking and uncorking a bottle of wine - HAL
Jun 10, 2025 · A friction force predominates as the screw penetrates the cork. During pulling the cork out, a force must overcome the static friction holding ...
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Vintage School 3.8 | Nicks Wine Merchants
### Summary of Corkscrew Mechanics from https://www.nicks.com.au/info/vintage-school/vintage-school-3-8-761439
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Cork and Cork Stoppers: Quality and Performance - IntechOpen
The cork stoppers have a diameter well above the inside diameter of the bottleneck, and when inserted in the bottle, they will be compressed exerting pressure ...
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How to Open a Bottle of Wine With a Corkscrew - 2025 - MasterClass
Oct 13, 2021 · 1. Choose your wine opener. The best and safest way to open a wine bottle is with a winged corkscrew or wine key. · 2. Remove the top of the foil ...
[76]
How To Open a Wine Bottle (The Right Way)
Cut the foil below lower lip. · Insert the screw in the center of the cork. · Rotate corkscrew 6 half turns. · Lever cork out slowly. · Wipe off any tartrate ...
[77]
Different Types of Wine Openers & How to Use Them
1. Wine Key and Waiter's Corkscrew · 2. Wing Corkscrew · 3. Electric Wine Opener · 4. Ah-So Cork Puller · 5. Air Pressure Pump · 6. Tabletop/Bar/Legacy Corkscrew · 7.
[78]
Why do some wine corks crumble? - Wine Spectator
May 2, 2018 · If you are using a waiter's key, make sure your technique is correct: Insert the worm as close to center as possible, and pull very slowly. If ...
[79]
The 8 Best Corkscrews for Every Bottle and Budget (2024) - WIRED
6-day delivery 30-day returnsJul 14, 2024 · From kitchen basics to a $400 sommelier status symbol, a wine writer tested 30 corkscrews and these are his favorites.
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https://www.webstaurantstore.com/woodtone-customizable-plastic-pocket-corkscrew/208300852.html
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Best Wine Openers and Corkscrews (2018) - Epicurious
Aug 28, 2018 · The teflon-coated "worm" (the technical name for the corkscrew itself) feels solidly built and enters and exits corks with zero friction or ...
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Elegant Brass Corkscrews - Premium Bar & Kitchen Tools
These tools are prized not only for their durability and corrosion resistance but also for their timeless aesthetic appeal. While all brass corkscrews serve the ...
[83]
Titanium - Double Lever - Farfalli Corkscrews
Corkscrew with Titanium structure. Titanium is a kind of metal with high resistance to corrosion (almost as much as platinum)
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7 Reasons Titanium Can Be Classed as an 'Eco Metal' When ...
Sep 2, 2021 · 1) Recycling titanium is easy · 2) Titanium is easy to transport · 3) Titanium is infinitely recyclable · 4) Titanium's recyclability makes it ...
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Forging a Corkscrew from Scratch - The Awesomer
Jan 8, 2023 · Blacksmith Mark Aspery walks us through the process of hand-forging a traditional corkscrew. He starts out with a rod of 3/8′′ square chrome-molybdenum steel.Missing: manufacturing methods
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Corkscrew with Closure - Siemens Global
Discover an innovative, modular corkscrew design that opens wine bottles and serves as a bottle stopper, crafted precisely on a CNC turning machine.Missing: modern injection molding
[87]
Who we are - GHIDINI ITALY utensils and kitchen gadgets
Today, thanks to the 4 production and logistic units in Lumezzane, Gussago, Castegnato and Huizhou City (China), we can satisfy all the requests coming from the ...
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Zhejiang Longgang Industry & Trade Co., Ltd.: Corkscrew, Wine Box ...
Zhejiang Longgang Industry & Trade Co., Ltd., is one of the well-known manufacturers that specialize in manufacturing wine set, bar gadgets, wooden box and ...
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Custom Screw Machine Part Tolerances Explained
Apr 17, 2024 · Standard screw machining tolerance is +/- 0.005", but can be as tight as +/- 0.0001" with CNC. Factors like application, part size, and ...Tolerance Standard In Screw... · Factors That Influence... · MaterialMissing: straightness | Show results with:straightness
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Chinese Lighters and corkscrews. supplier | Fengkai ShunLing ...
After several years' of development, this facility has become a large-scale factory with an annual output of 1,000,000 wine openers. Equipped with advanced ...
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Professional Corkscrew Manufacturer - Patrick Wine Keys
Patrick S.r.l. is specialized in manufacturing costumizable corkscrews for waiters and sommeliers since 1993.Missing: China | Show results with:China
[92]
CORKSCREW models for 3D printer - Printables.com
Explore collection of corkscrew designs that are perfect for your 3D printer. Download and 3D print STL models tagged with corkscrew. Explore all 3D models.Missing: 2020s | Show results with:2020s
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Wine opener (corkscrew) by Solid3dprint - Thingiverse
Wine opener (corkscrew) ... Carousel image representing the 3D design. Either an user-provided picture or a 3D.Missing: 2020s | Show results with:2020s