Fire extinguishers – Sprinkler heads
Patent
1974-11-08
1976-06-22
Blunk, Evon C.
Fire extinguishers
Sprinkler heads
126317, A62C 3710
Patent
active
039645495
ABSTRACT:
A fire sprinkler and panel ceiling assembly having a panel with a vertical sprinkler head passage therethrough large enough to allow the panel to be tilted with respect to a sprinkler pipe sufficiently to allow the panel to pass downwardly beyond its supporting flanges and over the sprinkler head, and a cover extending around the pipe above the sprinkler head and covering the panel head passage hole, the cover having a removable part to permit its removal from the pipe without the necessity of the removal of the head.
A cover, as described, having two identical interfitting sections, each section being formed of one piece of material.
REFERENCES:
patent: 1229061 (1917-06-01), Gaynor
patent: 1335730 (1920-04-01), Gaynor
patent: 1904681 (1933-04-01), Frantz
patent: 2871953 (1959-02-01), Bray
patent: 3389884 (1968-06-01), Ault
patent: 3451483 (1969-06-01), Van Houette et al.
patent: 3807503 (1974-04-01), Iasillo, Sr.
Blunk Evon C.
Mar Michael
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