Buoyancy control apparatus for divers

Details Buoyancy control apparatus for divers Buoyancy control apparatus for divers

1977-04-13

1978-07-25

Blix, Trygve M.

Ships

Building

Canal and ferry boats

61 70, 114 16E, 128142R, B63C 916

Patent

active

041019989

ABSTRACT:
A buoyancy control system for carrying by a diver has a fluid-tight reservoir comprised of a plurality of parallel longitudinally extending passageways, into which water and compressed gas can be selectively admitted through respective inlet valves to displace gas and water respectively in the reservoir through respective outlet valves. The relative amounts of water and gas in the reservoir can therefore be adjusted to provide a required degree of buoyancy for the diver.

REFERENCES:
patent: 3161028 (1964-12-01), Odum et al.
patent: 3338238 (1967-08-01), Warncke
patent: 3495413 (1970-02-01), Pinto
patent: 4009583 (1977-03-01), Buckle

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