| Patents for F24H 3 - Air heaters having heat generating means (7,733) |
|---|
| 08/04/1999 | CN2331914Y Heat-storage pipe-type air preheater |
| 08/04/1999 | CN2331913Y PTC heating assembly for air heater |
| 08/04/1999 | CN1225165A Space heaters |
| 07/29/1999 | WO1999037957A1 Fuel-operated air heater |
| 07/29/1999 | DE19802906A1 Fuel-fired air heating device e.g. for vehicles |
| 07/28/1999 | CN2330914Y PTC heating component for split air conditioner |
| 07/28/1999 | CN2330913Y PTC heating component for window type air conditioner |
| 07/14/1999 | CN2328941Y High efficiency energy saving electric heating basin |
| 07/13/1999 | US5922227 Portable low wattage electric heater |
| 07/07/1999 | CN2327955Y Hot blowing furnace with heat pipes |
| 07/01/1999 | DE19805978C1 Heating device for trailer or camper van |
| 06/30/1999 | EP0926453A2 Heating apparatus for heating air and/or water |
| 06/29/1999 | US5915960 Direct gas-fired heating and ventilation system with passive control damper |
| 06/16/1999 | CN2324491Y Hot-air stove |
| 06/16/1999 | CN2324490Y Electric air heater |
| 06/09/1999 | CN2323314Y Hot air supply apparatus |
| 06/09/1999 | CN2323313Y Circulation hot-air furnace |
| 06/02/1999 | CN1218550A Apparatus and method for burning organic material |
| 06/01/1999 | US5909535 Hot air welding torch with concentric tubular members providing cooling air flow |
| 06/01/1999 | US5909534 Ventilator with far infrared generators |
| 05/26/1999 | EP0917636A1 Space heaters |
| 05/26/1999 | CN2320956Y Convection electric heater |
| 05/26/1999 | CN2320955Y Hot air generator for combustion of liquefied gas |
| 05/26/1999 | CN2320954Y Far infra-red heater reflector |
| 05/19/1999 | EP0916908A2 Heater with in the heat exchanger integrated exhaust |
| 05/19/1999 | EP0916907A2 Mobile hot air blower |
| 05/19/1999 | CN2319752Y Heating device used under desk |
| 05/19/1999 | CN1216816A Radiator type hot-blast stove shed |
| 05/19/1999 | CN1216815A Indirectly-heated coal-fired hot-blast stove |
| 05/19/1999 | CN1216814A Directly-heated coal-fired hot-blast stove |
| 05/14/1999 | WO1999023423A1 Heating and cooling system |
| 05/12/1999 | CN2318572Y Civil automatic warm-air machine |
| 05/12/1999 | CN2318571Y Mixture air heater for petrol engine |
| 05/12/1999 | CN2318552Y Warm-air machine |
| 05/06/1999 | DE19848169A1 Heating driver's cabin of commercial vehicles rapidly |
| 05/05/1999 | CN2317440Y Single duct heater |
| 05/04/1999 | CA2185861C Low nox combustion system for fuel-fired heating appliances |
| 04/28/1999 | CN2316601Y Automatic temp-controlled electric heating platen |
| 04/27/1999 | CA2129283C Furnace with supplementary heat exchange means |
| 04/21/1999 | CN2315445Y Blowing heating stove |
| 04/20/1999 | US5895597 Electric heater support and mounting assembly |
| 04/14/1999 | EP0908686A2 Clamshell heat exchanger for a furnace or unit heater |
| 04/14/1999 | CN2314295Y Electromagnetic emission style air heat exchanger |
| 04/07/1999 | WO1999018395A1 Alternative vertical or horizontal gas vent |
| 04/07/1999 | CA2247765A1 Clamshell heat exchanger for a furnace or unit heater |
| 03/31/1999 | CN2312429Y Fresco type radiator sheet of air heater |
| 03/31/1999 | CN2312428Y Electric air heating apparatus |
| 03/24/1999 | CN2311728Y High-temperature air heating blowing defreezing device |
| 03/24/1999 | CN1042599C High-efficiency deodorizing fan heater |
| 03/23/1999 | US5885067 Method for displaying a possible remaining time of a combustion operation in a combustion appliance and apparatus therefor |
| 03/18/1999 | DE19749821C1 Combustion heater for motor vehicle |
| 03/10/1999 | CN2310286Y Evaporation condensation heat-exchange electric heater |
| 03/03/1999 | CN2309528Y Warming machine |
| 03/03/1999 | CN2309527Y Electric heating multi-purpose radiator |
| 03/02/1999 | US5875739 Gas-fired heaters with burners which operate without secondary air and have a substantially sealed combustion chamber |
| 02/28/1999 | CA2246081A1 Solid-fuel-burning stove system |
| 02/24/1999 | EP0898125A1 Air heating apparatus with cast heat exchanger |
| 02/24/1999 | CN2308848Y Hot air fan for bathroom |
| 02/24/1999 | CN2308847Y Hot air fan |
| 02/17/1999 | CN2308052Y Safety energy-saving warmer |
| 02/17/1999 | CN2308051Y Hot-air furnace by burning oil and gas with smoke recycling mechanism |
| 02/16/1999 | US5872888 Electric radiator with a heating body embedded in a light alloy unit |
| 02/11/1999 | DE19835229A1 vehicle heat exchanger |
| 02/10/1999 | CN2307243Y Vertical hot-air stove for heating vegetable greenhouse |
| 02/10/1999 | CN2307242Y Bidirectional strong cold type radiator |
| 02/10/1999 | CN2307241Y Combined hot-blast stove |
| 02/10/1999 | CN2307240Y Mixing hot-air stove for heating vegetable greenhouse |
| 02/02/1999 | US5865618 Self-regulating forced air heater |
| 01/28/1999 | WO1999004203A1 Direct/indirect gas heating of air |
| 01/27/1999 | CN2305615Y Double channel smoke heating air preheater |
| 01/27/1999 | CN2305614Y Integrated air heater |
| 01/20/1999 | EP0891517A1 Apparatus and method for burning organic material |
| 01/20/1999 | EP0640201B1 Heater control |
| 01/20/1999 | CN2304864Y Intensive convection heater |
| 01/19/1999 | CA2009815C Sheet delivery on rotary printing presses |
| 01/14/1999 | DE19734814C1 Fuel burning heater for motor vehicle |
| 01/13/1999 | CN2304074Y Wall energy-storage cooling-heating fan |
| 01/13/1999 | CN2304073Y Heater for use in winter |
| 01/12/1999 | US5857262 Cordless hydrocarbon fuel heated hairdryer |
| 01/07/1999 | EP0666972B1 Gas heater for processing gases |
| 01/06/1999 | CN2303229Y Vertical man-power hot wind stove |
| 01/06/1999 | CN2303228Y Multi-function and high efficiency hot wind machine |
| 01/06/1999 | CN2303227Y Domestic temp. raising apparatus for bath |
| 01/06/1999 | CN1204032A Circulating hot-blast stove |
| 12/30/1998 | EP0764256B1 Electric radiator with a heating body embedded in a light alloy unit |
| 12/30/1998 | CN2302473Y Secondary heating heater |
| 12/30/1998 | CN1203343A Burner |
| 12/23/1998 | EP0885367A1 Method and apparatus for generating hot gas |
| 12/23/1998 | CN2301675Y Gas pulse burning air heating device |
| 12/23/1998 | CN2301674Y Dryer device |
| 12/22/1998 | CA2166431C Burner tube and space heater employing the tube |
| 12/16/1998 | CN2300854Y 保健电暖器 Care Heater |
| 12/15/1998 | US5848887 For use in a fuel-fired apparatus |
| 12/15/1998 | US5848585 Portable space heater |
| 12/09/1998 | EP0882936A2 Heater housing |
| 12/09/1998 | CN2300045Y Thermoregulator for electric radiator and heater |
| 12/02/1998 | CN1200466A Air heater |
| 11/26/1998 | DE19821830A1 Portable warm air blower |
| 11/25/1998 | EP0879998A2 Gas preheater |
| 11/25/1998 | CN2298475Y Shell-and-tube active exchanger |