The present invention relates to a bottle stopper that can be easily removed without a corkscrew or other tools.
Traditional corks have been used to seal bottled wines and other beverages for thousands of years. Bottle corks are typically constructed with the bark of a cork oak tree since its porosity allows a minimal amount of air to interact with the wine, which facilitates proper aging and improves aroma and flavor. Though extremely effective at preserving wine quality, conventional corks must be removed with a corkscrew. However, accessing a corkscrew when camping, tailgating, traveling, or engaging in similar activity can be difficult. Removing the cork with another tool such as a knife can shear the cork, causing fragments to fall into the wine. Screw caps require no tools but prevent oxygen permeation which many believe eliminates the benefits described above. Moreover, many wine purists simply prefer traditional corks.
Accordingly, there is currently a need for a bottle stopper that is slightly porous as with a traditional cork but can be removed without a corkscrew. A review of the prior reveals no bottle stoppers that adequately address the above-described problems. For example, U.S. Pat. No. 5,109,997 to Phillips discloses a bottle stopper having an expandible plug to prevent inadvertent removal.
U.S. Pat. No. 5,636,757 to Porvaznik discloses a bottle cork having an integral handle mechanism to allow removal without a corkscrew.
U.S. Pat. No. 6,168,036 to Teng discloses a corkscrew-free bottle stopper including a hollow cylinder with a plug slidably received therein. A handle moves the plug into and out of a bottle dispensing opening.
U.S. Pat. No. 7,533,781 to Spooner discloses an improved cork having a recess on a top surface for receiving and guiding a corkscrew.
International patent publication no. WO 2006/077603 to Morandi discloses a self-uncorking bottle cap including a pair of threaded cooperating components.
Korean patent publication no. KR 2010001129 discloses a bottle cork with an integral pull cord.
Though some prior-art corks can be removed with an integral handle, substantial force is required. Moreover, the prior-art devices are complex and constructed with numerous expensive components. The present device overcomes the deficiencies of the prior art by providing a cork formed of a thin pliable material that is tightly wound into a cylinder to plug a bottle opening. When an attached cord is pulled, the cylinder unfurls and releases from the bottle.
A bottle stopper includes an elongated band formed of a thin paper, plastic, or similar material. The band is tightly wound into a compact cylinder that is dimensioned and configured to firmly seat within a bottle neck opening. Preferably, the cylinder includes an outer liner of food-grade material that prevents the cork from contaminating the enclosed wine and from absorbing the wine by capillary action. A cord is attached to the band and extends a predetermined distance above the bottle neck. When the cord is pulled, the band unfurls into a helical configuration that easily releases from the bottle neck.
It is therefore an object of the present invention to provide a bottle stopper that can be easily removed without a corkscrew or other tool.
It is therefore another object of the present invention to provide a cork that is easily removable with an attached cord.
It is therefore yet another object of the present invention to provide a cork that forms an inspirational banner when removed.
Other objects, features, and advantages of the present invention will become readily apparent from the following detailed description of the preferred embodiment when considered with the attached drawings and the appended claims.
An improved bottle stopper includes an elongated band I formed of a thin paper, plastic, or similar pliable material. The band includes a front surface, a rear surface, a first end 20 and a second end 21. Either the front and/or rear surface includes an inspirational message, a holiday recognition, or other indicia 2 commemorating a special event. Therefore, when the band is removed from a bottle, it forms a banner 25 that can be prominently displayed on a desired surface. The band is tightly wound into a compact cylindrical scroll 3 that is dimensioned and configured to firmly seat within a bottle neck opening 4.
Attached to the first end 20 of the band is a tube 5 having a continuous outer wall, a closed bottom end and an open top. The tube is formed of a food-grade, liquid-impermeable material that prevents the stopper from contaminating the enclosed wine and from absorbing the wine due to capillary action. After the band is rolled into the cylindrical scroll, it is positioned within the tube forms a tight seal between the scroll and the bottle neck.
A cord 6 attached to the second end of the band is positioned within the core of the resulting scroll and extends a predetermined distance above the bottle neck. A distal end of the cord may include a handgrip, such as a ring, a bar, a handle, or similar mechanism that a user grasps when removing the stopper. When the cord is pulled, the band unwinds into a helical configuration 7 that easily separates from the bottle neck. The band is then unfurled to form an inspirational banner that can be prominently displayed on a desired surface.
Now referring to
The above-described device is not limited to the exact details of construction and enumeration of parts provided herein. Furthermore, the size, shape, and materials of construction of the various components can be varied without departing from the spirit of the present invention.
Although there has been shown and described the preferred embodiment of the present invention, it will be readily apparent to those skilled in the art that modifications may be made thereto which do not exceed the scope of the appended claims. Therefore, the scope of the invention is only to be limited by the following claims.
This application claims priority of provisional application No. 63/349,707 filed on Jun. 7, 2022, the specification of which is incorporated herein by reference.
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Number | Date | Country |
---|---|---|
202080526 | Dec 2011 | CN |
2280895 | Feb 1995 | GB |
20100012292 | Dec 2010 | KR |
20160001445 | May 2016 | KR |
WO 2006077603 | Jul 2006 | WO |
Number | Date | Country | |
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63349707 | Jun 2022 | US |