Container relief device and method

Details Container relief device and method Container relief device and method

1982-04-01

1984-06-05

Rolla, Joseph J.

Dispensing

Processes of dispensing

222 3, 222148, 222397, 141 7, 141 18, 141 65, 134152, B67D 508

Patent

active

044523777

ABSTRACT:
The invention herein consists of an apparatus and method whereby containers such as syrup cannisters can be depressurized for disassembly and cleaning after use. The invention includes a relief head having a circular array of depending resilient, projecting members which are positioned to contact the dispensing valves of the containers and to allow air or other gases contained therein to escape.

REFERENCES:
patent: 2896643 (1959-07-01), Ottoson
patent: 2900779 (1959-08-01), Baxter et al.
patent: 2969073 (1961-01-01), Du Broff
patent: 3091958 (1963-06-01), Robins
patent: 3473499 (1969-10-01), Bishop
patent: 3521792 (1970-07-01), Davidson
patent: 3587597 (1971-06-01), Courtney et al.
patent: 3618429 (1971-11-01), Froeliger
patent: 3651751 (1972-03-01), Randrup
patent: 4106672 (1978-08-01), Tecco et al.
patent: 4172397 (1979-10-01), Herbert
patent: 4248360 (1981-02-01), Crump

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