| Patents for F24H 3 - Air heaters having heat generating means (7,733) |
|---|
| 01/24/1995 | CA2101239A1 Gas-fired heaters with burners which operate without secondary air |
| 01/18/1995 | CN2187474Y Far infrared ray radiation controller |
| 01/10/1995 | US5381509 Radiant electric space heater |
| 01/10/1995 | US5379751 Inducer collector box seal for induction condenser furnace |
| 01/04/1995 | EP0632237A1 Air heater for small spaces |
| 01/04/1995 | EP0595996A4 Environmental control in a confined workplace. |
| 01/03/1995 | CA2003802C Induced draft, fuel-fired furnace apparatus having an improved, high efficiency heat exchanger |
| 12/28/1994 | CN2186379Y Drain warm-air regulating machine |
| 12/28/1994 | CN2186378Y Hot-blast generator |
| 12/27/1994 | US5377300 Heater for processing gases |
| 12/27/1994 | US5376045 Twin blower airhouse |
| 12/27/1994 | US5375328 Method of making an oil radiator structure having flanges with external flat surfaces |
| 12/22/1994 | DE4413551A1 Heating device for heating church rooms, in particular small churches or the like |
| 12/21/1994 | EP0629822A1 Radiator |
| 12/13/1994 | US5373580 Structure of cooler-heater fan |
| 12/07/1994 | EP0627678A1 Heating device for water -or other heat transfer fluid- radiator |
| 12/06/1994 | US5370529 Low NOx combustion system for fuel-fired heating appliances |
| 12/06/1994 | US5370175 Means for sealing outlet of condensing heat exchanger |
| 12/06/1994 | US5370106 Support for furnace heat exchanger |
| 11/29/1994 | US5368012 Wall furnace with side vented draft hood |
| 11/29/1994 | US5368010 Multi-position forced air furnace |
| 11/16/1994 | CN2182962Y Indirect air heater burning oil or gas |
| 11/15/1994 | US5363836 Furnace with supplementary heat exchange means |
| 11/02/1994 | CN2181655Y Chimney-free grain drying boiler |
| 11/01/1994 | US5359989 Furnace with heat exchanger |
| 10/26/1994 | CN2180937Y Burner using firewood and wood floak as fuel |
| 10/26/1994 | CN1094150A Wind-direction control apparatus |
| 10/25/1994 | CA1332743C Electron-beam curable polyurethane compositions; and method |
| 10/12/1994 | EP0619459A1 Turbine device for hot air generation |
| 10/12/1994 | EP0619007A1 Gas-fired heaters with burners which operate without secondary air |
| 10/10/1994 | CA2120886A1 Heating device for heaters utilizing hot water or other heat carrying fluids |
| 10/05/1994 | CN1093155A Grain dryer with internal furnace |
| 09/29/1994 | WO1994021972A1 Air heater |
| 09/28/1994 | EP0617238A1 Heating device and its control |
| 09/28/1994 | EP0333739B1 Convector heating apparatus |
| 09/21/1994 | EP0616486A1 Heater apparatus and process for heating a fluid stream |
| 09/21/1994 | CN2177914Y Backfire hot-air stove |
| 09/20/1994 | US5347980 Dual drainage slope recuperative heat exchanger assembly for fuel-fired condensing furnaces |
| 09/15/1994 | WO1994020799A1 Space heater |
| 09/15/1994 | WO1994020797A1 Heater attachment for evaporative cooler |
| 09/15/1994 | WO1994020796A1 Heater control |
| 09/14/1994 | CN2177196Y 房间空气加热器 Room air heater |
| 09/14/1994 | CN1092150A 回转加热器 Rotary heater |
| 09/13/1994 | US5346002 Cell panel with extruded burner target plates and process for making same |
| 09/13/1994 | US5346001 Primary heat exchanger having improved heat transfer and condensate drainage |
| 09/13/1994 | US5345924 In a furnace |
| 09/10/1994 | CA2097888A1 Space heater |
| 09/06/1994 | US5345533 Photoemission radiant heater |
| 09/06/1994 | US5344314 Turbine device for hot air generation |
| 08/31/1994 | CN2175900Y Vertical long-life blast heater |
| 08/30/1994 | US5341795 Inducer for condensing furnace |
| 08/24/1994 | CN2175373Y High efficiency and energy saving hot wind stove |
| 08/23/1994 | US5341455 Oil radiator with welded plate radiating elements having folded portions providing cool planar lateral outer surfaces for preventing injuries |
| 08/17/1994 | EP0610914A1 Apparatus for heating fluids |
| 08/16/1994 | US5337729 Portable heater for vehicle engines |
| 08/10/1994 | EP0610061A1 Heating apparatus utilizing microwaves |
| 08/03/1994 | CN1090387A Furnace apparatus |
| 08/02/1994 | US5334818 Modular high density electric heating element arrangement for an air flow heater |
| 08/02/1994 | US5333598 Unit heater and heat exchanger therefor |
| 08/02/1994 | US5333597 Abatement member and method for inhibiting formation of oxides of nitrogen |
| 07/27/1994 | CN2172847Y New-type hot-air furnace |
| 07/26/1994 | US5333235 Electric heater assembly for attachment to ceiling fans |
| 07/26/1994 | CA2080089C Heater assembly for use in clothes dryer |
| 07/12/1994 | US5329098 Open coil heater for efficient transport |
| 07/06/1994 | CN2171086Y Hot-blast stove |
| 06/29/1994 | CN2170479Y Waterless heat-pipe boiler |
| 06/29/1994 | CN2170478Y Hot-air circulation dryer |
| 06/29/1994 | CN1025177C Heating apparatus for packaging material |
| 06/28/1994 | US5324919 Open coil heater for efficient transport with nestable heating elements |
| 06/23/1994 | DE4331559A1 Continuous-flow electric resistance heater for gases or liqs. |
| 06/22/1994 | CN2169815Y Positive pressure U shape wind supply tube vertical hot wind furnace |
| 06/21/1994 | US5322050 High efficiency fuel-fired condensing furnace having a compact heat exchanger system |
| 06/15/1994 | CN2169090Y Air heater for grain drying machine |
| 06/15/1994 | CN2169089Y Air heating stove |
| 06/14/1994 | US5320090 Blower apparatus for gas heated logs |
| 06/08/1994 | CN2168215Y Spiral heating furnace for oil well |
| 06/08/1994 | CN2168214Y Pipeline air-heater |
| 06/07/1994 | US5317992 Gas-fired heaters with burners which operate without secondary air |
| 06/01/1994 | CN2167316Y Air-heating stove |
| 05/19/1994 | DE4338592A1 Time switch and thermostat circuit for mobile thermo-turbo radiation heated stove - uses LPG or electric heating and heat sources provided are controlled depending on predetermined time periods using electronic timer control unit |
| 05/11/1994 | WO1994010512A1 Gas heater for processing gases |
| 05/11/1994 | WO1994010509A1 Humidity control: moisture transfer from combustion gases |
| 05/11/1994 | EP0595996A1 Environmental control in a confined workplace |
| 05/10/1994 | US5309892 Blower deck for upflow or downflow furnace |
| 05/10/1994 | CA2042441C Coaxial dual primary heat exchanger |
| 05/04/1994 | EP0595076A2 Fluid heater and method |
| 05/04/1994 | CN2163983Y Hot-air furnace with horizontal heat-exchanging tubes |
| 05/04/1994 | CN2163982Y Hot-air stove |
| 05/04/1994 | CN2163981Y Combined hot-air stove |
| 05/03/1994 | US5307800 Afterburner for a fuel-burning heater and method of construction |
| 04/28/1994 | WO1994009325A1 Air heater |
| 04/27/1994 | EP0593606A1 A microwave heating method and a relative microwave heating device |
| 04/13/1994 | CN2161872Y Warm-air machine |
| 04/12/1994 | US5303325 Air heater |
| 04/12/1994 | US5301654 Heat-exchanger especially for forced air furnaces |
| 04/06/1994 | EP0590582A1 Gas heating apparatus |
| 04/06/1994 | CN2160854Y Vertical hot-blast stove using heavy residual stocks |
| 03/30/1994 | CN2160093Y Vertical coal burning hot-blast stove |
| 03/29/1994 | US5299278 Forced air circulation electric convection space heating system utilizing heated air discharge to preheat air to be heated |
| 03/29/1994 | US5297729 Heating system for heating a space |