DEVICE FOR FEEDING FIRE-FIGHTING POWDER Russian patent published in 1994 - IPC

Abstract SU 1559483 A3

FIELD: fire-fighting equipment. SUBSTANCE: device has tank 1 for fire-fighting powder 2. On bottom of tank 1 is mounted flange 3 with branch pipe 4. Inside flange 3 there is discharge head 5 with manhole 6, and between flange 3 and discharge head 5 there is chamber 7. Bottom end of loosening jig of powder 8 is fixed on discharge head 5, its top end is fixed on plug 13 of charging hole 12. Manhole of discharge head 5 receives arresting devices 19,20 protruding to inside of hose 8. Manhole 6 contains splitter 20 and knife 21. EFFECT: enhanced operating efficiency of device at the expense of more complete emptying of tank, enhanced fire-fighting effectiveness due to more complete ejection of powder. 2 dwg

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SU 1 559 483 A3

Authors

Balagin P.G.

Maslennikov V.V.

Dorogov M.A.

Belousov V.D.

Dates

1994-02-28Published

1988-07-11Filed