Sprinkler head

Fire extinguishers – Sprinkler heads – Collapsible strut

Patent

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Details

A62C 3711

Patent

active

052034160

ABSTRACT:
A sprinkler head of a frame-yoke type is provided. The sprinkler head comprises a disassemblable part including a support, a balance, a movable member and a heat-sensitive body. The sprinkler head also includes elements for preventing dislodgement of the balance from the support. These elements are disposed at a position adjacent where the balance and the support engage with each other. The elements for preventing dislodgement of the balance may include protrusions extending outwardly from each sides of the balance body.

REFERENCES:
patent: 597115 (1898-01-01), Kersteter
patent: 3161236 (1964-12-01), Macartney
patent: 3602314 (1971-08-01), Onuki
patent: 4176718 (1979-12-01), Vorkapich
patent: 4298068 (1981-11-01), Bray
patent: 4440234 (1984-04-01), Shea

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