Pressurizing and closure apparatus for carbonated beverage conta

Details Pressurizing and closure apparatus for carbonated beverage conta Pressurizing and closure apparatus for carbonated beverage conta

1984-01-09

1985-06-25

Pollard, Steven M.

Bottles and jars

Closures

Combined or convertible

215260, 53 88, B65B 3104

Patent

active

045248770

ABSTRACT:
A pressurizing and closure apparatus for carbonated beverage containers. The apparatus is inserted and secured to the container's mouth and a hand pump pressurizes the container to a pressure greater than the surface pressure of the carbonated beverage. A valve then seals the pressurized container from the pressurizing apparatus as the hand pump is slightly withdrawn from its bottom position.

REFERENCES:
patent: 1601705 (1926-09-01), Staunton
patent: 2648474 (1953-08-01), Crook
patent: 3853222 (1974-12-01), Helms
patent: 4033091 (1977-07-01), Saponara
patent: 4287819 (1981-09-01), Emerit

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