Elevator cab fire extinguishing system

Details Elevator cab fire extinguishing system Elevator cab fire extinguishing system

1988-09-22

1990-01-23

Peters, Jr., Joseph F.

Fire extinguishers

Special applications

169 56, 169 57, 169 62, 169 26, 169 9, 169 23, A62C 3502, A62C 3712, G08B 1704

Patent

active

048952087

ABSTRACT:
An elevator cab fire extinguishing system is carried by an elevator cab and is arranged to discharge a non-toxic fire extinguishing agent into the interior of the elevator cab in response to a fire in the elevator cab to extinguish the fire quickly and without harm to passengers and property present in the elevator cab, and includes controls responsive to the discharge of the fire extinguishing agent for automatically shutting down the ventilation fan of the elevator cab, sounding an audible alarm, and delivering the elevator cab to a designated egress level in the building within which the elevator cab travels.

REFERENCES:
patent: 1826767 (1931-10-01), Geiger
patent: 3245474 (1966-04-01), Romero
patent: 3773145 (1973-11-01), Drexler
patent: 4487266 (1984-12-01), Gillis et al.

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