Diving gas recovery apparatus

Details Diving gas recovery apparatus Diving gas recovery apparatus

1976-06-28

1978-03-28

Pellegrino, Stephen C.

Surgery

Truss

Pad

61 70R, 137251, A62B 700

Patent

active

040809641

ABSTRACT:
An improved diving habitat for providing breathing gas to a diver in which expired breathing gas is recovered from the habitat utilizing an indirect fluid coupling which is in fluid communication with the interior of the habitat and with a recovery line adapted for connection to a diving gas reconditioning system, the coupling providing for the transfer of the expired breathing gas from the habitat to the recovery line under normal conditions and further providing for a flow of water to the recovery line from the water environment in the event of a dangerous change in pressure in the recovery line.

REFERENCES:
patent: 3968795 (1976-07-01), O'Neill et al.

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