초록 ▼

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 mem

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.

대표청구항 ▼

Gas control dispensing assembly for connection to a tank containing gas under high pressure, comprising a first gas outlet, a shutoff valve connected in series between the tank and the first gas outlet and being exposed to said high pressure, pressure reducer means couplable to said shut-off valve,

Gas control dispensing assembly for connection to a tank containing gas under high pressure, comprising a first gas outlet, a shutoff valve connected in series between the tank and the first gas outlet and being exposed to said high pressure, pressure reducer means couplable to said shut-off valve, a flow regulator, said flow regulator and said pressure reducer means being assembled in a first mobile subassembly arranged in a control and actuation structure solidly attached to a second subassembly which incorporates said shut-off valve, and wherein said pressure reducer means is arranged in a first block slidingly interacting with a first end of said second subassembly and comprising a hollow rod portion selectively interacting with said shut-off valve. Assembly according to claim 13, wherein said pressure reducer means comprises a valve, piston means supporting said valve and slidable in said first block and interacting with a valve seat formed in said first block.