초록 ▼

A convenient oxygen purging system for bottled wines is provided utilizing a counter-top inert gas bottle housing having a depending contactoperated gas dispensing head. A separate stopper is provided which fits into the opened mouth of a wine bottle, the stopper having a valved port system such tha

A convenient oxygen purging system for bottled wines is provided utilizing a counter-top inert gas bottle housing having a depending contactoperated gas dispensing head. A separate stopper is provided which fits into the opened mouth of a wine bottle, the stopper having a valved port system such that when pressed against the inert gas dispensing head, the inert gas is blown inside the wine bottle, expelling the air from the bottle through an evacuation port and replacing the air with the inert gas. The stopper is left in the bottle, so that ordinarily a number of the stoppers would be provided so that more than one bottle could be maintained in a preserved condition at one time.

대표청구항 ▼

A wine bottle stopper for purging oxygen from a wine bottle, and then remaining in the neck of the wine bottle to replace the cork. comprising: (a) an upper stopper portion; (b) a lower stopper portion integral with said upper stopper portion and being tapered to fit through the opening and into the

A wine bottle stopper for purging oxygen from a wine bottle, and then remaining in the neck of the wine bottle to replace the cork. comprising: (a) an upper stopper portion; (b) a lower stopper portion integral with said upper stopper portion and being tapered to fit through the opening and into the neck of a wine bottle to replace the cork, said lower portion having a resilient seating sleeve to seal against the insides of the bottle neck; (c) an intake port defined in said stopper communicating between the outside and inside of said bottle and having an expanded upper end to seat against the dispensing head of an inert gas dispenser; (d) said intake port having an expanded portion defining an intake check valve seat; (e) an evacuation port defined in said stopper communicating between inside and outside of said bottle and having an expanded portion defining an evacuation check valve seat; and, (f) each of said check valves comprising a resilient tubular sleeve with a pinched downstream end permitting gases to pass only from within the tube out through the pinched end.