Fire extinguishers – Special applications – For cooking installation
Patent
1990-11-19
1991-11-12
Focarino, Margaret A.
Fire extinguishers
Special applications
For cooking installation
169 58, 169 59, 169 73, A62C 3712
Patent
active
050639986
ABSTRACT:
An automatically activated fire extinguishing apparatus mounted within a stove hood. The apparatus has a plastic bag liner enclosing a composition of fire extinguishing materials under pressure within a metal necked container. A pressure gauge housing having an interior channel containing an end of the plastic liner separates the necked container from an actuating header. A plastic nipple, located in a channel of the actuating header, closes an open end of an insert connected to the plastic liner. A fire sensitive device actuates a trigger which causes a cutting ram to sever the end of the nipple to permit exit of the fire extinguishing composition.
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Focarino Margaret A.
Kannofsky James M.
Larson Herbert W.
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