Eine Zahnradpumpe, insbesondere zum Fördern von flüssigem Brennstoff in einem brennstoffbetriebenen Heizgerät, umfasst einen Förderraum (22) in einem Pumpengehäuse (20), einen den Förderraum (22) wenigstens bereichsweise abschließenden Gehäusedecke...

The burner has a combustion chamber housing (12), an evaporator medium (22) for receiving a liquid fuel and for supplying the fuel vapor to the combustion chamber (18) and a heating coil (26) for heating the evaporator medium, positioned on the opposite si...

The vehicle heater has an exhaust gas channel system (70). This passes the gases over the outer side (62) of the combustion chamber (16) wall (18) and the outer side (64) of its base (22).

Heating device, especially a water heating device (20) of a motor vehicle in the form of an auxiliary heater has a housing mantle (1) and heat exchanger (2) as well as an electronic control unit (11) for regulating heating using a temperature sensor (3). A...

Heating system (10) for arranging in the interior of a vehicle comprises a heating device with a heater arrangement (14), a heat-exchanger arrangement for heating air flowing through the heating device, and an air feed channel region (18) feeding air heate...