Low profile flotation collar

Details Low profile flotation collar Low profile flotation collar

1995-09-14

1997-12-02

Avila, Stephen

Buoys, rafts, and aquatic devices

Water rescue or life protecting apparatus

Personal flotation device

441124, B63C 908

Patent

active

056929331

ABSTRACT:
A safety and life-preserving flotation collar intended for use by aircraft and shipboard personnel in an emergency that leaves the personnel in the water. The flotation collar has a fabric shell housing two automatically inflatable, independent, and symmetric flotation cells; two oral inflators and mechanical inflators mounted on the fabric shell; and a face shield stowed in the fabric shell. The flotation collar may be worn with an auxiliary belt or with a survival vest.

REFERENCES:
patent: 1375803 (1921-04-01), Souliotis
patent: 1385581 (1921-07-01), Pallady
patent: 2210809 (1940-08-01), Gray
patent: 3716882 (1973-02-01), Middleton et al.
patent: 3771183 (1973-11-01), Moran
patent: 4671775 (1987-06-01), Hill
patent: 4865573 (1989-09-01), Switlik et al.
patent: 5421760 (1995-06-01), Blaga

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