Life-saving appliance with a gas-tight covering

Details Life-saving appliance with a gas-tight covering Life-saving appliance with a gas-tight covering

1984-11-14

1987-05-19

Basinger, Sherman D.

Buoys, rafts, and aquatic devices

Water rescue or life protecting apparatus

Personal flotation device

B63C 912

Patent

active

046664130

ABSTRACT:
The life-saving appliance (1) is arranged in a covering (5), which is evacuated. So that the covering (5) cannot be damaged, it is enclosed in a hard foam casing (6). Through openings (7, 8) the life-saving appliance (1) can be released from the casing with the help of a pull member (4), or the vacuum in the covering (5) can be tested by touching the latter.

REFERENCES:
patent: 3557518 (1971-01-01), Purkey
patent: 3584815 (1971-06-01), Stencel
patent: 3712568 (1973-01-01), Grasso et al.
patent: 4457730 (1984-07-01), Foster et al.

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