Immersion suits

Details Immersion suits Immersion suits

1985-10-09

1987-01-06

Rimrodt, Louis K.

Apparel

Guard or protector

Body cover

2 21A, 2DIG1, A62B 1700

Patent

active

046335269

ABSTRACT:
The invention provides a ventilated immersion suit for aircrew and includes a waterproof overall (1), an air vent (8) in the upper region of the overall, a shut-off valve (19) for closing the air vent, and means (16) responsive to hydrostatic pressured in a tube 5 which is generated by immersion in water so as to operate the shut-off valve and thereby close the air vent.

REFERENCES:
patent: 542024 (1895-07-01), Mc Ilhenny
patent: 2404020 (1946-07-01), Akerman
patent: 2741451 (1956-04-01), Welborn et al.
patent: 2989752 (1961-06-01), Sloane et al.
patent: 3042926 (1962-07-01), Shepard
patent: 3925839 (1975-12-01), Smith
patent: 4023223 (1977-05-01), Anderson et al.
patent: 4455683 (1984-06-01), Moretti
patent: 4494246 (1985-01-01), Tillbrook
patent: 4547904 (1985-10-01), Long et al.

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