Underwater air supply system

Details Underwater air supply system Underwater air supply system

1998-01-27

2000-03-21

Weiss, John G.

Surgery

Respiratory method or device

Combined with or convertible to a nonrespiratory device, or...

12820628, 12820227, 405186, 441 96, A61M 1500, A62B 700

Patent

active

060390433

ABSTRACT:
An underwater air supply system for use with an air supply tank and a buoyancy chamber includes a base module and a plurality of interchangeable modules releasably connectable to the base module. Each module includes at least one of an air supply buoyancy chamber inflator for selectively supplying air from the air supply tank to the buoyancy chamber, a buoyancy chamber exhaust for selectively exhausting air from the buoyancy chamber, an oral buoyancy chamber inflator for enabling a diver to orally inflate the buoyancy chamber, and a regulator for supplying air to a diver from the air supply.

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patent: 5746543 (1998-05-01), Leonard
patent: 5775323 (1998-07-01), Knott

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