Tap for compressed or liquefied gas

Details Tap for compressed or liquefied gas Tap for compressed or liquefied gas

1999-02-12

2000-08-29

Douglas, Steven O.

Fluent material handling, with receiver or receiver coacting mea

Automatic control of flow cutoff or diversion

Level or overflow responsive

141 18, 137315, 137446, B65B 104

Patent

active

061093149

ABSTRACT:
The tap is designed for fitting onto a gas bottle and to allow both the drawing-off of gas and the filling of the bottle. To this end, the tap includes a filling circuit communicating with the inside of the bottle via a level valve which automatically closes at a specific level and a drawing-off circuit comprising at least one retention valve (22, 32) preventing filling of the bottle via the drawing-off circuit.

REFERENCES:
patent: 3929155 (1975-12-01), Garretson
patent: 4360038 (1982-11-01), Trinkwalder, Jr.
patent: 5282496 (1994-02-01), Kerger

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