Patents for F24H 3 - Air heaters having heat generating means (7,733)
01/2005
01/06/2005US20050000113 Textile machine with recirculating air heating effected by gas-heated head exchangers
01/05/2005EP1493975A2 Modular heating appliance
01/05/2005EP1493304A1 Electric heating device, particularly for a heating or air-conditioning unit in a vehicle
01/05/2005DE10326550A1 A method for avoiding overheating of coiled wire heating elements in the air flow of a washer drier domestic appliance has raised sections of the walls to speed the air over the later heaters
01/05/2005CN2669083Y Rapid-mounted efficient fluidized bed hot-blast stove
01/05/2005CN2669082Y Hand-held thermal fan
01/05/2005CN1561444A Electric circuit for portable heater
12/2004
12/30/2004DE10323471A1 Programmable mobile heater for enclosed spaces, e.g. car insides, caravans, containers, ships etc. with its own energy supply and/or link to external energy supply chargeable accumulator, time programming, monitoring remote control
12/30/2004DE102004027687A1 Elektrische Heizvorrichtung, heizender Wärmetauscher und Fahrzeug-Klimaanlage An electric heater, heat exchanger-heating and vehicle air conditioning system
12/23/2004US20040256380 Integrated form of cooling fin in heating body
12/21/2004CA2153518C Apparatus for producing a hot air stream
12/16/2004WO2004109193A1 Hydrogen burning type warm-air heater, hydrogen burning type warm-air generating method and burner used for the method
12/16/2004US20040252986 Electrical heater, heating heat exchanger and vehicle air conditioner
12/16/2004US20040250810 Warm air furnace with premix burner
12/15/2004EP1485657A1 Heat recuperator with frost protection
12/15/2004CN1180209C Compact high-efficient air heater
12/15/2004CN1180202C Heating device for electric heater
12/09/2004US20040245417 Support for a radiator
12/08/2004CN2662144Y Shell protecting highly efficient air heating stove
12/08/2004CN2662143Y Dual duct air heater
12/07/2004US6828529 Integrated form of cooling fin in heating body
12/01/2004CN2660399Y Horizontal hot-air furnace for greenhouse
11/2004
11/25/2004DE202004015009U1 Luftstromerhitzer Air stream heater
11/24/2004CN2658646Y Intelligent tracking device for gas of air preheater
11/24/2004CN2657516Y Warming, drying apparatus for quilt
11/23/2004US6821315 Apparatus and method for spray-painting
11/17/2004CN2656887Y Horizontal combined hot-blast stove
11/17/2004CN2656886Y Electric heating element of top open door gas electric heating oven
11/11/2004US20040223749 Electric convector
11/10/2004CN2655113Y Indirect hot air stove
11/09/2004US6816671 Mid temperature plasma device
11/07/2004CA2428132A1 Space heater
11/04/2004US20040218912 Portable pedestal electric heater
10/2004
10/28/2004DE202004010062U1 Equipment controlling color temperature of lighting, in sympathy with room temperature variations, is linked with room temperature control system
10/27/2004CN2651659Y High-efficient coal firing hot-air furnaces
10/27/2004CN2651658Y Coal firing hot-air furnaces
10/26/2004US6810203 Electrical motor vehicle air heater with grounded housing
10/14/2004WO2004088213A1 Heating system
10/13/2004CN2648345Y Circulating hot wind stove
10/13/2004CN2648344Y Electric air heater
10/13/2004CN1537214A Heat exchanger, especially for air conditioning device in motor vehicle
10/12/2004CA2174848C Twin blower airhouse
10/07/2004WO2004085932A1 Mobile radiator
10/07/2004US20040197091 Electric heater
10/06/2004CN2646619Y Coal-fired hot-air furnace
10/06/2004CN2646618Y Coal-fired hot-air furnace
10/03/2004CA2424474A1 Heating system
09/2004
09/30/2004DE10140189B4 Raum-Aufheizeinrichtung mit Heizkörper Space-heating device with heater
09/29/2004EP1462748A1 Improved radiator
09/29/2004EP1462733A1 Electric heating device having a heating body
09/29/2004CN1532080A Electric heater including a heater
09/23/2004WO2004080738A1 Electrical heating device, especially for motor vehicles
09/22/2004CN1530003A Garden burner
09/22/2004CN1167895C Method for raise heat efficiency of diesel hot-air furnace and its diesel hot-air furnace
09/21/2004US6795643 Hybrid hotair heater
09/21/2004US6793015 Furnace heat exchanger
09/16/2004WO2004079276A1 Mobile electric radiation and convection heating device
09/16/2004DE10330272A1 Oil-filled heater for room uses elongated halogen strip lamp as heating element and flow of oil is guided by vertical or sloping ribs between closely-spaced vertical front and back walls
09/15/2004EP1457743A1 Electric heater,esp. for a vehicle
09/15/2004EP1457367A1 Electric heating apparatus, particularly for a vehicle
09/15/2004CN2641529Y Drying treatment device for powder material
09/15/2004CN2641528Y Manual/automatic two-purpose coal combustion hot-blast stove
09/15/2004CN2641527Y Horizontal hot-blast stove
09/15/2004CN2641526Y Direct heating type coal combustion hot-blast stove
09/15/2004CN1166896C Independently operating and mobile radiator and process for its manufacture
09/10/2004WO2004042282A3 A radiant tube heater assembly
09/08/2004EP1455146A1 Improved electric convector
09/08/2004EP1453623A1 Patterned sheets for making heat exchangers and other structures
09/08/2004CN2640002Y PTC heater assembly
09/08/2004CN2639793Y Bicounter flow high efficiency durable metal hot air furnace
09/02/2004US20040169027 For motor vehicles; multilayer positive temperature coefficienct plates; separate controllers
09/01/2004EP1452357A1 Electric heating device with heating zones
09/01/2004CN1525795A Electric heating device with heating zones
08/2004
08/26/2004DE10305383A1 Wärmetauscheranordnung für eine Heizeinrichtung, insbesondere Fahrzeugheizeinrichtung Heat exchanger assembly for a heating, especially vehicle heater
08/25/2004CN2636572Y 浴室加热器 Bathroom Heaters
08/25/2004CN2636153Y Vertical hot-blast stove
08/25/2004CN2636152Y Hot-blast stove
08/25/2004CN1523308A Compact high-efficiency air heater
08/18/2004CN2634377Y Electric heating wire heater
08/18/2004CN2634376Y Vertical hot air furnace
08/18/2004CN2634375Y Fuel heating hot air exhanging device
08/18/2004CN2634374Y Drying stove
08/17/2004US6778367 Method and device for detecting the blocking of a stepper motor
08/11/2004EP1445553A1 Heat exchanger
08/11/2004EP1445552A1 Heat exchanger for a heater, especially for car heating.
08/11/2004EP1444466A1 Support for a radiator
08/11/2004CN2632580Y Heating boiler without water
08/11/2004CN2632579Y Coal furnaces for producing hot air
08/05/2004WO2004065854A1 Fan-combined heater
08/05/2004US20040151480 Hybrid hotair heater
08/04/2004CN2630739Y Heating air conditioner
07/2004
07/29/2004WO2004063633A1 Electric heating pipe and electric heating apparatus using it
07/28/2004CN2628951Y Vertical hot-blast stove
07/28/2004CN1516523A Electric heater with shell
07/22/2004WO2004061373A1 Electric heater
07/22/2004DE10301056A1 Heizvorrichtung mit PTC-Elementen Heater with PTC elements
07/21/2004EP1439738A2 Heating device comprising PTC-elements
07/21/2004CN1514181A Briquette hot air furnace
07/15/2004US20040134481 Hot air heater and method of operating same
07/15/2004US20040134480 Convective system
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