Integrally-encased diving control valve means

Details Integrally-encased diving control valve means Integrally-encased diving control valve means

1996-01-02

1998-08-04

Graysay, Tamara L.

Hydraulic and earth engineering

Diving

Suit or accessory therefor

441 89, 441 96, 116142FP, B63C 1102

Patent

active

057884153

ABSTRACT:
A diving control valve device includes a casing having a nozzle device fitted in the casing for connecting an air source from an air tank, an inflating valve device, a deflating valve device and an alarming valve device integrally encased in the casing for forming a compact valve unit for an ergonomic operation of the inflating valve, deflating valve and alarming valve by a diver's single hand and also for decreasing the frictional water resistance by the compact volume of the integrally formed valve unit in order for facilitating the diving velocity and enhancing the diving maneuverability.

REFERENCES:
patent: 4720281 (1988-01-01), Matsuoka
patent: 4852510 (1989-08-01), Joseph, Jr. et al.
patent: 4950107 (1990-08-01), Hancock et al.
patent: 4998499 (1991-03-01), Nordbeck
patent: 5022790 (1991-06-01), Stevenson
patent: 5256094 (1993-10-01), Canna
patent: 5520485 (1996-05-01), Hermansen

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