Gas supply mechanism

Details Gas supply mechanism Gas supply mechanism

1986-10-07

1987-09-22

Walton, George L.

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

13750542, 222 5, 222 82, F16K 5100, B67B 724

Patent

active

046948503

ABSTRACT:
The gas supply mechanism includes a main body, a nut, a packing having an O-ring part and a ringlike flange part, a piercing body and a valve housing. The O-ring part fits well the sealing cover of a gas cartridge even if the surface of the sealing cover is not flat. The valve housing has a gas passage and a bypass which enables to prevent pulsation of gas flow.

REFERENCES:
patent: 2016113 (1935-10-01), Lambert et al.
patent: 2021603 (1935-11-01), Kelly, Jr. et al.
patent: 2709065 (1955-05-01), Pohndorf
patent: 2768643 (1956-10-01), Acomb
patent: 3269598 (1966-08-01), Butters et al.
patent: 3319829 (1967-05-01), Sentz
patent: 3325053 (1967-06-01), De Boer et al.
patent: 3352456 (1967-11-01), Swineford
patent: 3682437 (1972-08-01), Miller
patent: 3776227 (1973-12-01), Pitesky et al.
patent: 4370997 (1983-02-01), Braithwaite et al.

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