Apparatus for removing cork and stoppering structure from pressurized bottle
AssigneeK2 Development Corporation
InventorsTimothy P. King, Stacy Walsh
Life of this patent
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Abstract
The invention herein provides an apparatus and method for effectively removing the cork and its stoppering elements from a bottle containing a pressurized beverage such as champagne and/or sparkling wine. The apparatus has a support structure configured to be grasped by the operator. The support structure supports at least three blades made of a metal material which extend obliquely upwardly and convergingly inwardly into a space in the apparatus. Due to the relative positioning of the blades, the apparatus screwingly crimps the structure of the stoppering elements in the apparatus when it is applied and rotated. The cork and stoppering elements can then be pulled from the bottle in a controlled fashion.
Claims25
An apparatus for removing a stoppering structure from a bottle wherein the stoppering structure has a portion extending longitudinally outwardly from the bottle, said apparatus comprising:
- a support structure adapted to be held in the hand of an operator;
- and
- at least three metallic blades supported on the support structure,
- said blades defining therebetween a stoppering structure receiving space,
- each blade having an edge portion disposed toward said receiving space,
- each blade having a lower end portion and being supported so that the lower end portions of said blades are positioned to lie on a circle which is large enough to permit passage of the stoppering structure portion into said receiving space;
- each of said blades extending at an angle of approximately 30 degrees to approximately 60 degrees obliquely relative to the plane of said circle radially inwardly of the circle from the end portion thereof at a relative distance from the other blades so that the blades cut into said stoppering structure portion and cammingly draw said stoppering structure portion into said receiving space when said apparatus is applied over said stoppering structure and rotated.
An apparatus for removing a stoppering structure from a bottle wherein the stoppering structure has an exterior portion extending outwardly from the neck of the bottle, said apparatus comprising:
- a housing portion configured to be grasped by the operator;
- said housing portion having an internal wall portion therein defining a recess of a size capable of accommodating therein said exterior portion of said stoppering structure;
- said wall portion supporting a plurality of blades in said recess, said blades extending generally obliquely into said recess along said wall portion at an angle of about 45 degrees,
- said blades having substantially straight edge portions extending convergingly toward each other inwardly of said recess so that said blades crimpingly screw said stoppering structure into said apparatus when the apparatus is applied to said stoppering structure and rotated.
An apparatus for removing a stoppering structure from a bottle, said stoppering structure having a stopper portion extending outside the neck of said bottle, said apparatus comprising:
- a housing portion having an exterior gripping surface defined by a plurality of flat portions angulated relative to each other about an axis of the housing portion;
- said housing portion having a generally cylindrical inner wall and an end wall adjacent said inner wall defining therewith a general cylindrical cavity in said housing portion of a size to receive therein said stopper portion;
- and
- three engagement blades of metallic material supported on said inner wall and each extending obliquely inward of said cavity at a angle of about 30 to about 60 degrees relative to the axis and having an edge portion lying in a plane generally tangent to a cylinder of smaller radius then said cylindrical inner wall about substantially the same axis as the cylindrical inner wall, said blades being rotatively staggered about said axis at angles of about 120 degrees relative to each other.
A method for removing a stoppering structure from a bottle extending in an axial direction, said stoppering structure including a cork having a first portion extending with said neck of the bottle, a second portion extending axially beyond said neck, a securement structure surrounding said cork and engaging said bottle neck to secure the cork therein, and a covering structure over said cork and securement structure, said method comprising applying a removing apparatus to said stoppering structure, said apparatus having at least three blades supported thereon, said blades having edge portions, said edge portions having axially terminal ends spaced to receive a portion of said stoppering structure therein, each of said edge portions extending axially away from its respective end portion at an angle of approximately 45 degrees to said axial direction and convergingly toward the edge portions of the other blades, pressing and rotating said apparatus and said stoppering structure in such a way as to cause said blades to screwingly clamp onto said stoppering structure, and drawing said stoppering structure axially away from said neck of the bottle.
Dependencies are inferred from the claim text.