Fluid handling – Systems – Flow path with serial valves and/or closures
Patent
1994-06-02
1996-10-22
Lee, Kevin
Fluid handling
Systems
Flow path with serial valves and/or closures
13750525, 137509, 13761419, F16K 3144, F16K 5100
Patent
active
055667139
ABSTRACT:
The gas control and dispensing assembly comprises a lower block (1) , mounted on a gas bottle (4) and comprising a manometer (9) and a filling connector (11), and on which a subassembly (32, 17 ) is permanently mounted, axially movable in response to a rotation of a tubular control and actuation member (46) surrounding the subassembly, which contains a pressure reducer (27) and an indexable flow regulator (34, 35) and has a low-pressure outlet (45) and a medium-pressure outlet (51).
Application in particular to dispensing medical oxygen.
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Lhomer Gerard
Theurant Gilbert
Lee Kevin
Taema
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