Container including a pressure relief valve for use in holding a

Details Container including a pressure relief valve for use in holding a Container including a pressure relief valve for use in holding a

1993-06-22

1995-05-16

Kashnikow, Andres

Dispensing

With discharge assistant

Fluid pressure

2224007, B65D 8300

Patent

active

054153298

ABSTRACT:
A container 10 for use in holding and dispensing soft drink material comprises a cylindrical body (12), a key valve (34), and a pressure relief valve (28). The cylindrical body (12) is of a type which has been commercially used by the soda beverage industry in the past and has been retrofitted by installation of the valve (34) and the pressure relief valve (28). The valve (34) is a single key or tap valve such as employed by the beer industry, and operates to simultaneously withdraw the soft drink material and introduce carbon dioxide. The pressure relief valve (28) includes a tube (100) with a passageway (114), a coil spring (104), and a ball (102). When pressure in the cavity exceeds a selected threshold amount, the biasing of the spring (104) is overcome to open the passageway (114) and thereby release pressure along a path of fluid communication.

REFERENCES:
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patent: 2081022 (1937-05-01), Smith
patent: 2086000 (1937-07-01), Roren
patent: 2400955 (1946-05-01), Samel
patent: 3076576 (1963-02-01), Cornelius
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patent: 3329299 (1967-07-01), Atkinson et al.
patent: 3823718 (1974-07-01), Tromovitoh
patent: 5199609 (1993-04-01), Ash, Jr.

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