PORTABLE FIRE EXTINGUISHER Russian patent published in 2013 - IPC A62C13/00 

FIELD: fire-prevention facilities.

SUBSTANCE: invention relates to portable fire extinguishing units. The portable fire extinguisher comprises a portable fire extinguishing unit which is a stored-pressure extinguisher. The fire extinguisher is filled with non-flammable liquid, with a hand operated lock-start gear and a system of liquid supply with the foam generator. Additionally it comprises a gas supply system which comprises a microswitch. The microswitch is mounted on the lock-start gear so that when starting the fire extinguisher the compact compressor is switched on simultaneously. The compressor is powered by a portable battery pack.

EFFECT: increased efficiency of fire extinguishing of different classes by the use of high-expansion air filled foam.

3 cl, 2 dwg