Pressurized cork-removal apparatus for wine bottles and other co

Details Pressurized cork-removal apparatus for wine bottles and other co Pressurized cork-removal apparatus for wine bottles and other co

1988-07-21

1991-04-09

Smith, James G.

Tools

Receptacle closure remover

Impaling or inserting type

141 19, B67B 708

Patent

active

050054465

ABSTRACT:
Cork removal apparatus of the type in which gas under pressure is directed into a container thereby to eject a cork or like stopper. The apparatus directs gas from a gas cylinder into a gas reservoir sealed by a valve. The gas pressure provides the sealing force. When an actuator opens the seal, gas passes through a series of passages and a hollow needle that penetrates the stopper to exit within the container to eject the stopper.
A cover assembly on the needle completely encloses the needle. A disk at one end of the cover retracts as the needle is inserted into the stopper. After the stopper is ejected it remains on the needle within the cover. Tabs extending through the cover enable the disk to be returned to its original position thereby removing the stopper and enclosing the needle.

REFERENCES:
patent: 986855 (1911-03-01), Peck
patent: 1421169 (1922-06-01), Chmura
patent: 2860634 (1958-11-01), Doncan et al.
patent: 4317390 (1982-03-01), Nakayama
patent: 4637283 (1987-01-01), Bertram et al.
patent: 4694850 (1987-09-01), Fumino

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