| Patents for F24H 3 - Air heaters having heat generating means (7,733) |
|---|
| 11/25/1998 | CN2298474Y Three-function hanging-type electrothermal warmer |
| 11/24/1998 | US5841943 Ducted flow hair dryer with multiple impellers |
| 11/24/1998 | US5839375 Apparatus for burning a fuel |
| 11/19/1998 | DE19720282A1 Motor vehicle liquid fuel air heater |
| 11/19/1998 | DE19720281A1 Liquid fuel air heater especially independently driven heater for motor vehicle |
| 11/17/1998 | US5838878 Portable quartz heater |
| 11/12/1998 | DE19806925A1 Radiation heat room heating system |
| 11/12/1998 | DE19718407A1 Fuel fired heater for vehicle |
| 11/11/1998 | EP0877208A2 Radiating space heating system |
| 11/11/1998 | CN2296979Y Bidirectional helical fin air heater |
| 11/11/1998 | CN2296978Y Cooling equipment for hot-air stove |
| 11/05/1998 | WO1998049500A1 Ducted flow hair dryer |
| 11/05/1998 | CA2287311A1 Ducted flow hair dryer |
| 11/04/1998 | EP0874967A1 Ceiling fan with attachable heater housing having an additional fan therein |
| 11/04/1998 | CN1040576C Hot-air type heater |
| 11/03/1998 | US5832179 Floor heater with water tube and thin copper electric heating element inserted therein |
| 10/28/1998 | CN2295964Y Coal hot air furnace |
| 10/28/1998 | CN2295963Y Horizontal coal hot air furnace |
| 10/28/1998 | CN1197015A Heating heat exchanger with electric heat emitter |
| 10/22/1998 | WO1998046946A1 Heaters |
| 10/20/1998 | US5825974 Electric fan heater with switchable series/parallel heating elements |
| 10/20/1998 | US5825973 Efficiency |
| 10/13/1998 | US5820365 Channel burner and method of heating up a flowing gas |
| 10/07/1998 | EP0813673B1 Mobile hot air blower |
| 10/06/1998 | CA2088658C Heating element for an air flow heater |
| 09/30/1998 | EP0867667A2 Oil radiator equipped with heat exchanger for the production of hot water |
| 09/30/1998 | CN1194364A Heat exchanger core with electric heater |
| 09/24/1998 | DE19811629A1 Heat exchanger for heating vehicle cab |
| 09/16/1998 | CN2291345Y Low thermal resistance electric heating film heater for rail vehicle |
| 09/08/1998 | US5805767 Electronically-controlled heater |
| 09/01/1998 | US5800261 Air vent device including a light device to preheat supply air |
| 09/01/1998 | US5799646 Heating apparatus for delivering heated air to an enclosure |
| 08/26/1998 | CN2289170Y Air heater |
| 08/25/1998 | US5797448 Humped plate fin heat exchanger |
| 08/19/1998 | CN2288390Y Hot-blast stove for heating vegetable greenhouse |
| 08/18/1998 | CA2125091C Inducer for condensing furnace |
| 08/12/1998 | EP0857924A1 Electrical heater, esp. electrical convector, having a casing made out of a single sheet |
| 08/12/1998 | EP0857922A2 Core unit of heat exchanger having electric heater |
| 08/12/1998 | CN1039508C Wind-direction control apparatus |
| 08/04/1998 | US5790748 Forced air baseboard heater with pivotably mounted fans |
| 07/29/1998 | CN2286851Y Portable burning rotary hot-air machine |
| 07/16/1998 | WO1998030845A1 Improved heat gun fan assembly |
| 07/08/1998 | CN2285878Y Bath cubicle heater |
| 07/07/1998 | USRE35834 Article warmer with heated frame and flexible enclosure |
| 07/07/1998 | US5778144 Electric fan heater |
| 07/07/1998 | US5775318 Forced air condensing furnace and heat exchanger manifold therefor |
| 06/25/1998 | WO1998027391A1 Method and apparatus for producing heated air for different applications of use |
| 06/25/1998 | DE19652970A1 Additional liquid fuel-driven heater for vehicle |
| 06/24/1998 | EP0849547A2 Fuel-fired heating system |
| 06/24/1998 | CN2284927Y Long-life hot-air furnace |
| 06/16/1998 | US5766003 Space heater with novel fuel line assembly |
| 06/16/1998 | CA2095083C Low nox aspirated burner apparatus |
| 06/10/1998 | CN2283821Y Expansion warmer |
| 06/10/1998 | CN1184235A Power-saving balanced hot-blast stove technology and equipment |
| 06/09/1998 | US5764850 Silicon carbide foam electric heater for heating gas directed therethrough |
| 06/09/1998 | CA2141532C Dual drainage slope recuperative heat exchanger assembly for fuel-fired condensing furnaces |
| 06/03/1998 | CN1183536A Gas heater |
| 06/02/1998 | US5761377 Tower type portable radiant heater |
| 05/28/1998 | WO1998022750A1 Cordless hydrocarbon fuel heated hairdryer |
| 05/28/1998 | CA2273828A1 Cordless hydrocarbon fuel heated hairdryer |
| 05/27/1998 | EP0843797A1 Electric heater |
| 05/27/1998 | CN1182870A Heat exchanger with hump shape convex radiating-fin |
| 05/12/1998 | US5749720 Gas heating apparatus with dual burners |
| 05/12/1998 | US5749704 Heat gun fan assembly |
| 05/12/1998 | US5749355 Multi-position furnace with condensing heat exchanger |
| 05/06/1998 | EP0840073A2 Warm-air heating apparatus |
| 04/29/1998 | EP0838650A2 Humped plate fin heat exchangers |
| 04/22/1998 | CA2219066A1 Humped plate fin heat exchanger |
| 04/21/1998 | CA2114092C Heating apparatus utilizing microwaves |
| 04/08/1998 | EP0834715A2 A thermosiphon radiator |
| 04/01/1998 | CN2277506Y 空气加热器 Air Heater |
| 04/01/1998 | CN2277505Y Electric heating plate |
| 03/25/1998 | EP0831282A2 Baseboard heater for installing heating- or air conditioning systems and eletrical- and/or antenna wires |
| 03/25/1998 | CN2277054Y Multi-well natural gas heating furnace |
| 03/18/1998 | EP0829678A2 Burner and method of heating a flowing gas |
| 03/18/1998 | CN2276618Y Quick heating type high-effective warmer using oil medium |
| 03/17/1998 | US5727730 Air heating device |
| 03/11/1998 | CN2276137Y Portable electric heating device |
| 03/04/1998 | CA2214308A1 Regenerative bed heat exchanger and valve therefor |
| 02/25/1998 | CN2275218Y Energy saving glass electric heater |
| 02/25/1998 | CN1174518A Blower |
| 02/25/1998 | CN1174308A Channel burner and method for heating flowing gas |
| 02/24/1998 | US5721804 Y-shaped portable electric space heater with value to reduce pressure within the boiler |
| 02/10/1998 | CA2081006C Serpentined tubular heat exchanger apparatus for a fuel-fired forced air heating furnace |
| 02/04/1998 | EP0821777A1 Heating appliance |
| 02/03/1998 | CA2125759C Cold spot baffle for coupling box |
| 01/22/1998 | WO1998002696A1 Space heaters |
| 01/22/1998 | CA2259576A1 Space heaters |
| 01/21/1998 | EP0820215A2 Electrical heating device |
| 01/14/1998 | CN2272551Y Double-channel smoke counter-direction high-effect hot air furnace |
| 01/07/1998 | EP0816791A1 Method for mounting steel pipes inside a modular cast aluminium radiator |
| 01/07/1998 | EP0717829B1 Air heater |
| 01/07/1998 | CN2272118Y Conducting plastic electric heater |
| 01/07/1998 | CN1169525A Gas heating device |
| 12/29/1997 | EP0813673A1 Mobile hot air blower |
| 12/27/1997 | CA2180026A1 Unit ventilator and heater |
| 12/18/1997 | WO1997047348A1 Ventilation tube, particularly for medical devices |
| 12/17/1997 | EP0812522A1 Electric heating element of the convection or convection-radiation type |
| 12/10/1997 | CN1167240A Air heater having heat generating means |
| 12/03/1997 | EP0810023A1 Blower |