Deflector with converging lower tines for horizontal sprinkler

Details Deflector with converging lower tines for horizontal sprinkler Deflector with converging lower tines for horizontal sprinkler

1980-03-10

1981-10-27

Spar, Robert J.

Fire extinguishers

Sprinkler heads

239498, 239504, 239DIG1, A62C 3708

Patent

active

042968151

ABSTRACT:
A horizontal-sidewall, fire-protection sprinkler head including a spray deflector with a downwardly-extending slot that is substantially narrower in width at a first, outer location than at a second, inner location, wherein the slot has the effect of raising the trajectory of fluid passing through it.

REFERENCES:
patent: 608677 (1888-08-01), Hibbard
patent: 2076483 (1937-04-01), Rowley
patent: 2530779 (1950-11-01), Owbridge
patent: 3904126 (1975-09-01), Allard
patent: 4099675 (1978-07-01), Wohler et al.

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