Mine fire and emergency warning stench injector

Details Mine fire and emergency warning stench injector Mine fire and emergency warning stench injector

E - Fixed Constructions

21

F

E21F 17/18 (2006.01) E21F 1/08 (2006.01) E21F 11/00 (2006.01) G08B 23/00 (2006.01)

Patent

CA 2259346

A mine fire and emergency warning device for the protection of personnel working underground. The device will inject a (rotten egg) stench into fans blowing fresh air to workers underground, as well as into compressed air systems used to operate drilling equipment underground. The automated device disperses the stench at a metered rate, and simultaneously to a multitude of sites, which may be kilometres apart.

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