FIRE-EXTINGUISHING TANKER Russian patent published in 2015 - IPC A62C3/07 

FIELD: fire safety.

SUBSTANCE: in the fire-extinguishing tanker comprising a cistern placed on the basis of the car with the gas exhaust system, flue tubes, pump heating device with exhaust gases and the chimney, additionally comprises a switching valve and a metering tank, the cistern is made doublecase, and the flue tubes and the chimney are located in the intercase space, the flue tubes are connected to the gas exhaust system through the switching valve made three-positioned with the possibility of connecting an external source of hot gases to it, the outer casing of the cistern is made heat-insulated, the intercase space is made with the ability of filling it with nonfreezing liquid, the cork of the filler neck of the intercase space is provided with a safety valve, and the dispenser is placed in the filler neck of the cistern intercase space.

EFFECT: increased working capacity of fire-extinguishing tankers in winter.

1 dwg