Fire extinguishers – Apparatus which isolates flames from non-burning area
Patent
1982-04-06
1984-02-28
Love, John J.
Fire extinguishers
Apparatus which isolates flames from non-burning area
138 92, 138167, A62C 300
Patent
active
044337329
ABSTRACT:
A fire protection system for installation about the periphery of a cable tray consisting of parallel side rails and spaced cross members fitted between the side rails and comprising heat expanding, fire retardant composite sheet material joined together to form a protective enclosure around the cable tray and means for mechanically joining sections of the fire protection system are disclosed.
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patent: 4170675 (1979-10-01), Greengrass
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patent: 4360553 (1982-11-01), Landheer
Licht Richard R.
Marlor Alan J.
Peisert Joseph C.
Love John J.
Minnesota Mining and Manufacturing Company
Okubo Edward T.
Rastello Jon M.
Sell Donald M.
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