Flush pendant sprinkler head having relatively slidable deflecto

Details Flush pendant sprinkler head having relatively slidable deflecto Flush pendant sprinkler head having relatively slidable deflecto

1978-12-04

1980-08-19

Spar, Robert J.

Fire extinguishers

Sprinkler heads

Collapsible strut

169 42, A62C 3708

Patent

active

042179602

ABSTRACT:
For the purpose of making its overall dimension small an automatic sprinkler of the flush type generally comprising a sprinkler body having a discharge orifice, a plug body to sealingly close the discharge orifice, levers associated with a soldered link to force the plug body to close the discharging orifice when assembled and a deflector to uniformly distribute water flowing under pressure through the discharge orifice when the plug body operates, the deflector being arranged outside and directly below the sprinkler body, the deflector being slidably connected to the sprinkler body by way of guide bars.

REFERENCES:
patent: 316581 (1885-04-01), Stratton
patent: 489342 (1893-01-01), Stratton
patent: 551162 (1895-12-01), Hill
patent: 867004 (1907-09-01), Boardman
patent: 2389333 (1945-11-01), Tyden
patent: 2591872 (1952-04-01), Rider
patent: 3130790 (1964-04-01), Hodgman
patent: 3195647 (1965-07-01), Campbell et al.
patent: 4015665 (1977-04-01), Simons et al.

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