Automatic fire extinguishing apparatus

Fire extinguishers – Automatic receptacles

Patent

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Details

169 42, 169 57, A62C 3502

Patent

active

045276358

ABSTRACT:
An automatic fire extinguishing apparatus with a heat fusible element comprising inner and outer members held together by a fusible material blocking the flow of fire extinguishing agent until the contiguous temperature reaches a pre-determined threshold value whereupon the inner and outer members separate to release the fire extinguishing agent. A fire extinguishing apparatus having both manual and automatic release mechanisms.

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patent: 3664430 (1972-05-01), Sitabkhan
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patent: 3800878 (1974-04-01), Poitras

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