Fire extinguishing system for warehouses

Fire extinguishers – Mount – cabinet or guard – Movable relative to fire

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Details

169 61, 169 16, 414273, A62C 300

Patent

active

041789946

ABSTRACT:
In a warehouse having a plurality of framed storage rack structures arranged parallel along a first coordinate axis to define parallel lanes, each of the structures includes a plurality of columns horizontally spaced along a second coordinate axis and a plurality of racks vertically spaced along a third coordinate axis so that a plurality of storage locations are defined and addressable in terms of the positions on the first, second and third coordinate axes. A first plurality of fire sensors are provided in the storage rack structures to indicate the position of a fire in terms of the first and second coordinate axes. A remote-controlled load-handling structure is provided for each lane for carrying an article to a selected storage location in response to a command signal delivered from a central console through a communication link. A second plurality of fire sensors are mounted on the load-handling structure in positions corresponding to the vertically spaced storage locations. A control circuit is provided to respond to a signal from the first sensors to cause a corresponding load-handling structure to move to a position on the second coordinate axis specified by the first sensors and then to cause a fire extinguisher mounted on the load-handling structure to be elevated to a position on the third coordinate axis in response to the signal from the second sensors.

REFERENCES:
patent: 3602313 (1971-08-01), Achs
patent: 3732930 (1973-05-01), D'Anneo
patent: 3830379 (1974-08-01), Dechantsreiter et al.
patent: 3897887 (1975-08-01), Goldberk
patent: 3968888 (1976-07-01), Van Uliet

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