Surgery – Respiratory method or device – Underwater exhalation dispersing means
Patent
1987-06-03
1988-11-15
Coven, Edward M.
Surgery
Respiratory method or device
Underwater exhalation dispersing means
12820426, B63C 1102
Patent
active
047841290
ABSTRACT:
An improved breathing regulator for a scuba diver comprises an integrated exhaust assembly having as the only removable part thereof a fastened cover for gaining access to the exhaust valve. The housing and integrated exhaust assembly reduce the cost of manufacture and increase the reliability and safety of the breathing regulator by obviating the prior art detachable exhaust tee.
REFERENCES:
patent: 1312200 (1919-08-01), Patus
patent: 2216619 (1940-10-01), Lehmberg
patent: 2929376 (1960-03-01), Kamper
patent: 3805778 (1974-04-01), Garrahan
patent: 4574797 (1986-03-01), Christianson
Coven Edward M.
Lacyk John P.
Under Sea Industries, Inc.
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