Patents for F24H 3 - Air heaters having heat generating means (7,733)
10/1985
10/29/1985US4549866 Method and apparatus for applying heat to articles and materials
10/22/1985US4547943 Method of manufacturing a heat exchanger and plate assembly
10/01/1985US4543943 Heater fired with liquid fuel
09/1985
09/24/1985US4542734 High efficiency furnace with secondary heat exchanger
09/17/1985CA1193502A1 Warm air blowing heater
09/17/1985CA1193501A1 Energy efficient heating system
09/10/1985CA1193233A1 Heat producing unit for container and trailer
09/03/1985US4538338 Method for manufacturing a furnace heat exchanger and plate assembly
08/1985
08/27/1985US4537178 High efficiency furnace
08/20/1985US4536642 Device for treating gases at high temperatures
08/06/1985US4532914 Portable LP space heater
07/1985
07/30/1985US4531508 Gas-fired convector or convector/radiant room heating appliance
07/23/1985US4530658 For a heater
07/17/1985EP0148495A2 Multivalent radiator for space heating
07/16/1985CA1190580A1 Modular infrared space heater device
07/16/1985CA1190579A1 Electric heater
07/02/1985US4526319 Local heating installation
07/02/1985CA1189840A1 Modulair air heater
06/1985
06/26/1985EP0146506A2 A device for the heating of ambients and/or production of heat, for the exploitation of the radiant energy of filament lamps
06/25/1985US4524754 Heating appliance
06/25/1985US4524753 Infra-red heating apparatus
06/11/1985US4523081 Forced air baseboard heater and air duct diffuser
06/05/1985EP0143631A2 Impingement oven module, oven comprising said module and method of heating a thermoplastic chip
06/04/1985US4520864 Year-round air conditioner with evaporator band and special heater placement
06/04/1985US4520790 Air heating furnace
06/04/1985US4520575 Impingement oven and method
05/1985
05/28/1985US4519772 Heating device fed with free-flowing fuel
05/28/1985US4519375 For vehicles
05/21/1985US4518847 Electrically-powered portable space heater
05/21/1985US4518117 Furnace structure
05/21/1985US4517903 Solid fuel furnace
05/14/1985US4517427 Frequency resonance heater
05/14/1985US4516563 Heating device
05/08/1985EP0140481A2 A gas-fired convector or convector/radiant room heating appliance
05/07/1985US4515145 Gas-fired condensing mode furnace
05/02/1985EP0138862A1 Heated gas blower device
04/1985
04/16/1985US4511787 Electric stove pipe space heater
04/16/1985US4511786 Forced air distributor for baseboard heater
04/16/1985US4511326 Gas-supply system for catalytic gas burners
04/16/1985US4510660 Method of manufacturing a two-plate heat exchanger
04/02/1985US4508958 Ceiling fan with heating apparatus
03/1985
03/26/1985CA1184555A1 Air preheater
03/05/1985US4502625 Furnace control apparatus having a circulator failure detection circuit for a downflow furnace
02/1985
02/27/1985EP0133443A2 Room heating device for small rooms
02/13/1985EP0029041B1 A universal furnace
01/1985
01/29/1985US4496099 Low pressure heating system
01/23/1985EP0131872A2 Heater for small spaces
01/22/1985US4494462 Thaw shed heater
01/15/1985US4493310 Heat exchanger
01/02/1985CA1180182A Air heating apparatus
12/1984
12/19/1984EP0128463A2 Space heating apparatus for small spaces
12/18/1984US4488536 Warm air blowing heater
11/1984
11/21/1984EP0125890A2 Heater
11/06/1984US4480630 Jacketed combustion type heater with blowback prevention feature
11/06/1984US4480629 Gas furnace system
11/06/1984CA1177512A1 Unit for converting a fossil fuel burning furnace into an electrical furnace
10/1984
10/31/1984EP0123339A1 Heating apparatus
10/30/1984CA1177060A1 Heat exchanger housing with air deflecting baffle and hinge door
10/23/1984US4478206 Furnace having water vapor-condensing secondary heat exchanger
10/23/1984US4478158 Condensing furnaces
10/16/1984US4476850 Noise reducing heat exchanger assembly for a combustion system
10/09/1984US4475621 Sound reduction means for pulsating type furnace
10/09/1984US4475530 Heating apparatus
10/02/1984US4474229 Air preheater
09/1984
09/25/1984US4473060 Energy efficient heating system
09/18/1984US4471754 Vehicle heater
09/18/1984CA1174637A1 Method and apparatus for heating process air for industrial purposes
09/18/1984CA1174585A1 Gas burner
09/13/1984WO1984003552A1 Heated gas blower device
08/1984
08/29/1984EP0117201A1 Electric resistance heater for heating a gaseous mixture
08/28/1984US4467780 Forced hot air heating furnace
08/21/1984US4467179 Portable electric baseboard heater having an integral handle
08/21/1984US4466568 Combustion type heater for automotive room heating system
08/21/1984US4466358 Solid fuel warm air furnace
08/21/1984CA1173093A1 Horizontal passively cooled heater
08/15/1984EP0115707A1 Catalytic combustion space heating method and apparatus
08/02/1984WO1984002971A1 A heating or cooling device arranged below the ceiling
07/1984
07/24/1984US4461950 Heater for air bath oven
07/24/1984US4461274 Outdoor furnace
07/24/1984US4461223 Method and an apparatus for producing moisturized hot air
07/24/1984CA1171447A1 Terminal box for baseboard heater
07/17/1984CA1171126A1 Baseboard heater
07/10/1984US4458666 Warm air blow-out device for box-shaped stove
07/03/1984CA1170134A1 Electric/secondary fuel furnace
06/1984
06/19/1984US4455472 Bed warmer
06/19/1984US4454860 Fuel stoker and furnace
06/19/1984CA1169460A1 Electric heat-storage stove
06/12/1984CA1168942A1 Recirculating air heater
05/1984
05/22/1984US4449511 Recuperative furnace
05/22/1984US4449510 Biomass heat exchanger furnace
05/08/1984CA1166950A1 Catalytic gas-fired furnace system and method
05/01/1984CA1166533A1 Method and an apparatus for producing moisturized hot air
04/1984
04/24/1984CA1166141A1 Pulse combustion apparatus
04/24/1984CA1166102A1 Heating apparatus
04/17/1984US4443187 Portable heater with integrated control system
04/17/1984CA1165794A1 Baseboard heater having improved air flow
04/10/1984US4441241 Method of manufacturing a heat exchanger unit
04/10/1984CA1165424A1 Multistage thermostat using integral initiation change means
04/10/1984CA1165365A1 Electrical apparatus for attaching to a power cable
03/1984
03/07/1984EP0102011A2 Fireplace-heater with recovery of heat from the combustion gases
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