| Patents for F24H 3 - Air heaters having heat generating means (7,733) |
|---|
| 12/03/1997 | CN2269563Y Air blowing structure for making tea |
| 11/26/1997 | CN2268897Y High performance moisture and hot air stove |
| 11/26/1997 | CN2268873Y Hot air apparatus |
| 11/20/1997 | WO1997043581A1 Method and apparatus for generating hot gas |
| 11/19/1997 | CN2268226Y Hot-air furnace |
| 11/12/1997 | CN2267433Y Setting and steaming type drying machinery |
| 11/11/1997 | US5685365 Radiator for heating rooms |
| 11/06/1997 | DE19619042A1 Hot air heater for power and heat generation |
| 11/05/1997 | CN2266719Y Screw plate type hot-air furnace |
| 10/30/1997 | WO1997040323A1 Heating plate made of stone, preferably natural stone |
| 10/29/1997 | EP0710348B1 Device for heating with a radiant tube |
| 10/21/1997 | CA2117559C Low nox combustion system for fuel-fired heating appliances |
| 10/16/1997 | WO1997038268A1 Electric heater |
| 10/16/1997 | DE19613989A1 Elektrisches Heizgerät An electric heater |
| 10/11/1997 | CA2173808A1 Heated makeup air system for a commercial kitchen |
| 10/09/1997 | WO1997037171A1 Apparatus and method for burning organic material |
| 10/09/1997 | DE19613760A1 Heat exchanger for heating appliance |
| 10/09/1997 | DE19613759A1 Heat exchanger for heater |
| 10/08/1997 | CN1161430A Apparatus for heating room with electrically heated hot water tube, and method therefor |
| 10/08/1997 | CN1161429A Dual fan room heater |
| 09/24/1997 | EP0797058A1 Heat exchanging plate |
| 09/24/1997 | EP0797056A2 Oil radiator capable of maintaining its own external borders at low temperature |
| 09/24/1997 | CN1160148A Method for displaying possible remaining time of combustion operation in combustion appliance and apparatus therefor |
| 09/23/1997 | US5671321 Air heater gun for joint compound with fan-shaped attachment |
| 09/17/1997 | CN1159551A Multi-purpose blower fan for cooling, heating and drying |
| 09/16/1997 | US5668920 Ceiling fan with attachable heater housing having an additional fan therein |
| 09/10/1997 | CN1158955A Combustion installation |
| 09/10/1997 | CN1158953A Combustion installation |
| 09/09/1997 | US5664555 Wall heater with improved heat exchanger |
| 08/28/1997 | DE19707240A1 Electric underfloor room heating device |
| 08/20/1997 | CN2260278Y High efficiency hot wind heat exchanger with infrared radiation |
| 08/20/1997 | CN2260277Y Non-imaging type compound paraboloid infrared directional radiator |
| 08/13/1997 | CN2259588Y Flat plate type electrothermal air box |
| 08/05/1997 | US5655055 Omnidirectional space heater having adjustable, arcuate baffles |
| 08/05/1997 | US5653387 Heating apparatus with a burner and heat exchanger coupled to each other |
| 08/03/1997 | CA2180668A1 Portable space heater |
| 08/03/1997 | CA2168725A1 Flammable fluid fuelled heater |
| 07/31/1997 | CA2193019A1 Integrated space heating and air conditioning appliance |
| 07/29/1997 | US5652826 Radiant electric space heater with capillary tube thermostat |
| 07/24/1997 | WO1997026487A1 Ceiling fan with attachable heater housing having an additional fan therein |
| 07/23/1997 | EP0784442A1 Hair dryer apparatus adapted for multi-functional usage |
| 07/23/1997 | EP0727029A4 Twin blower airhouse |
| 07/22/1997 | US5649824 Portable heating device |
| 07/22/1997 | US5649529 Low NOx combustion system for fuel-fired heating appliances |
| 07/08/1997 | CA2127923C High efficiency fuel-fired condensing furnace having a compact heat exchanger system |
| 07/01/1997 | CA2125092C Multi-poised condensing furnace |
| 07/01/1997 | CA2125089C Primary heat exchanger having improved heat transfer and condensate drainage |
| 06/24/1997 | US5641421 Amorphous metallic alloy electrical heater systems |
| 06/24/1997 | US5641420 Electric heater having coil with loop that passes through aperture in support |
| 06/19/1997 | DE19546250A1 Electric motor driven combustion-air blower for vehicle heater |
| 06/11/1997 | CN2256085Y Coal air-heating furnace |
| 06/10/1997 | US5636786 High efficiency gas furnace |
| 06/04/1997 | CN1151014A Radiator, particularly for heating rooms |
| 06/03/1997 | US5636318 Air circulation heating apparatus provided with an infrared control unit and airflow screen associated therewith |
| 06/03/1997 | US5634457 Gas heating apparatus |
| 05/27/1997 | US5632236 Gas-fired heaters with burners which operate without secondary air and have a substantially sealed combustion chamber |
| 05/15/1997 | WO1997008483A3 Heat pipe |
| 05/14/1997 | EP0773123A1 Apparatus for treating an air stream intended to be introduced into the passenger compartment of a vehicle |
| 05/09/1997 | WO1997016684A1 Process for generating by radiation warm air from transformation of electric energy directly into diffused heat |
| 05/07/1997 | EP0772010A1 Burner-head air heater |
| 04/29/1997 | US5623988 Polymeric heat exchanger with ceramic material insert |
| 04/29/1997 | US5623918 Method of removing condensate from a high efficiency furnace |
| 04/23/1997 | CN2252963Y Hot-blast stove |
| 04/22/1997 | CA2144493C High efficiency fuel-fired condensing furnace having a compact heat exchanger system |
| 04/16/1997 | EP0740763A4 An electric air heater |
| 04/08/1997 | US5619612 Electric air heater with cage-shaped heating element comprised of resistance alloy strips and inclined guide vanes |
| 04/08/1997 | CA2126923C Blower mounting arrangement for forced air furnace |
| 03/26/1997 | EP0764256A1 Electric radiator with a heating body embedded in a light alloy unit |
| 03/19/1997 | CN2249877Y Movable multifunctional hot-air furnace |
| 03/12/1997 | CN2249386Y Compressed-air temp. auto-controlled electric heater |
| 03/12/1997 | CN2249385Y 电热板 Electric hot plate |
| 03/06/1997 | WO1997008483A2 Heat pipe |
| 02/27/1997 | WO1997007365A1 Electric heater |
| 02/27/1997 | CA2228716A1 Electric heater |
| 02/26/1997 | CN2248321Y Gas heating device |
| 02/25/1997 | US5606639 Stationary ceramic glass electric baseboard heater |
| 02/12/1997 | CN2247314Y Energy-saving air-heating stove for warming |
| 02/04/1997 | US5600752 Flexible gas hose assembly with concentric helical tube members having reinforcement spring coils |
| 02/04/1997 | CA2074559C Plastic secondary heat exchanger apparatus for a high efficiency condensing furnace |
| 01/29/1997 | CN1141412A Fitting structure for burner of fan stove |
| 01/07/1997 | US5590705 For developing ramjets |
| 01/01/1997 | CN1139194A Warm-air heating radiator |
| 12/24/1996 | US5586932 Environmental control airhouse with variable output |
| 12/19/1996 | DE19603839A1 Tiled stove |
| 12/18/1996 | EP0748985A2 Environment-friendly tile stove |
| 12/10/1996 | US5582159 Condensate handlers for multi-poise furnace |
| 12/04/1996 | EP0745814A2 Adjustable electric heater |
| 12/01/1996 | CA2165042A1 Adjustable electric heater |
| 11/27/1996 | CN2241303Y Tubular high-efficiency coal hot-air furnace |
| 11/21/1996 | DE19517752A1 Plastic film hot gas welding for high precision temp. control |
| 11/20/1996 | EP0743164A2 Process and apparatus for hot gas welding of plastics |
| 11/06/1996 | EP0740763A1 An electric air heater |
| 11/05/1996 | US5570680 Condensing furnace hot air humidification |
| 10/30/1996 | CN2238998Y Heating device |
| 10/29/1996 | US5568691 Hair dryer apparatus adapted for multi-functional usage |
| 10/24/1996 | WO1996033373A1 Heating appliance |
| 10/10/1996 | WO1996031148A1 Device intended for setting up in a room or similar space |
| 10/10/1996 | DE19538032A1 Free-standing heating or cooling radiator |
| 10/10/1996 | DE19512471A1 Free-standing heating or cooling radiator |
| 10/09/1996 | CN2237205Y Pressure-free air boiler |