Carbonated beverage container and methods for filling same

Details Carbonated beverage container and methods for filling same Carbonated beverage container and methods for filling same

1993-07-22

1997-04-15

Weinstein, Steven

Food or edible material: processes, compositions, and products

Packaged or wrapped product

Having consumer oriented diverse utility

426115, 426124, 426131, 426132, 426397, 426401, 206222, 220501, 220553, 53420, 53432, B65B 3100, B65B 1700, B65B 2500

Patent

active

056207255

ABSTRACT:
When dispensing carbonated beverages, particularly beers and especially draught stout, it is desirable to obtain a close-knit creamy head. To achieve this a container (1) includes a separate closed hollow insert (5) containing substantially no oxidising gas and means (6) responsive to opening of the container (1) to provide communication between the inside of the insert (5) and beverage (7) contained in the body of the container (1) upon opening it to jet gas from the insert (5) into the beverage (7). The means (6) preferably has the form of a pressure responsive valve. The insert (5) may be arranged so that its internal pressure is increased after the container (1) is sealed or the means (6) may have a different relief pressure when initially inserted into the container (1) from that upon opening the container (1).

REFERENCES:
patent: 4518082 (1985-05-01), Ye
patent: 4524078 (1985-06-01), Bardsley et al.

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