Method and means for producing and dispensing extinguishing flui

Details Method and means for producing and dispensing extinguishing flui Method and means for producing and dispensing extinguishing flui

1985-05-13

1987-02-24

Kashnikow, Andres

Fire extinguishers

Fluid systems

Plural source, mixing in transit

239 61, 239 62, 239310, 137893, 137895, A62C 3500, A62C 502, B05B 700, E03B 0000

Patent

active

046450092

ABSTRACT:
The invention relates to a method and a device for producing and dispensing extinguishing fluids mixed with adjuvants. The adjuvants are drawn in by suction in a metered manner and fed to a suction or intake pipe of an extinguishing fluid pump. A partial volume of the extinguishing fluid proportional to the quantity of extinguishing fluid conveyed in the delivery pipe is withdrawn from the delivery pipe. A negative pressure is generated thereby, by means of which the adjuvant is drawn in by suction and mixed with the extinguishing fluid. The extinguishing fluid mixed with additive is then fed to the suction or intake pipe of the extinguishing fluid pump.

REFERENCES:
patent: 3383044 (1968-05-01), Norstrud et al.
patent: 4224956 (1980-09-01), Klein
patent: 4503915 (1985-03-01), Gagliardo et al.

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