Diver's suit excess gas exhaust valve

Details Diver's suit excess gas exhaust valve Diver's suit excess gas exhaust valve

1979-05-21

1980-10-28

Hunter, H. Hampton

Apparel

Guard or protector

Body cover

12820128, 137854, 137 812, A62B 1700

Patent

active

042298326

ABSTRACT:
A valve for controlling venting of excess gas from a diving suit includes a alve body housing first and second rubber check valves arranged in series. A control knob is rotatable on the valve body to selectively open or close outlet ports for venting gas from between the check valves and to actuate a member to selectively either hold the first check valve closed or to allow it function.

REFERENCES:
patent: 2404020 (1946-07-01), Akerman
patent: 2417177 (1947-03-01), Richou
patent: 2593988 (1952-04-01), Cousteau
patent: 3024465 (1962-03-01), Bould
patent: 3342200 (1967-09-01), Wilcox
patent: 3473849 (1969-10-01), Smith et al.
patent: 3610273 (1971-10-01), Russell
patent: 3636966 (1972-01-01), Aldrich et al.
patent: 3973588 (1976-08-01), Holst

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