Rapid response sprinkler head

Details Rapid response sprinkler head Rapid response sprinkler head

1985-02-21

1986-12-23

Nase, Jeffrey V.

Fire extinguishers

Sprinkler heads

Collapsible strut

A62C 3708

Patent

active

046306820

ABSTRACT:
The latch holding a sprinkler head valve in a closed position is released by a temperature responsive controller. The temperature responsive controller controls actuation of an explosive detonator which in turn fractures a frangible member forming a part of said latch whereby a rapid response is provided.

REFERENCES:
patent: 3198258 (1965-08-01), Werner
patent: 3811511 (1974-05-01), McCulloch
patent: 3834463 (1974-09-01), Allard et al.
patent: 4015665 (1977-04-01), Simons et al.
patent: 4217959 (1980-08-01), Poulsen
patent: 4281718 (1981-08-01), Claussen et al.
patent: 4491182 (1985-01-01), Pieczykolan

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