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