Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, in general › F24H 3 - Air heaters having heat generating means
Patents for F24H 3 - Air heaters having heat generating means (7,733)
02/1984
02/07/1984US4429679 Modulair air heater
02/01/1984EP0099825A1 Electric gas heater
01/1984
01/24/1984US4427875 Electric steam radiator space heating unit
01/24/1984US4426937 Heat exchanger furnace
12/1983
12/27/1983CA1159302A1 Air make-up unit
12/06/1983US4418866 Heat recovery
12/06/1983US4418538 Method and apparatus for operating a self-starting air heating system
11/1983
11/29/1983CA1157902A1 Casing for a fan-forced heater having a radial blower
11/22/1983US4417131 Alternative heating apparatus for use in a heating system having a fuel burner, particularly a forced-air central heating system
11/09/1983EP0093111A1 Modular infrared space heater
11/01/1983US4412523 High thermal efficiency and low emission
10/1983
10/18/1983US4409955 Solid fuel warm air furnace
10/11/1983US4408716 Flue gas heat recovery system
09/1983
09/13/1983CA1153644A1 Heat emitter unit for hot water heating system
09/06/1983US4402302 Air heating apparatus
08/1983
08/24/1983EP0086767A1 Heating apparatus with air circulation
08/23/1983US4400156 Gas burner
08/09/1983US4398082 Heating apparatus
08/02/1983US4396002 Tubular air heater
08/02/1983US4396001 Combustion device
07/1983
07/26/1983US4395619 Hand held hair dryer with shock mounted quartz tube heater
07/12/1983US4392478 Portable heat circulation means
07/07/1983WO1983002316A1 Bladed heat exchanger, particularly for domestic heating convector
07/05/1983US4392048 Electrical convertor heater
06/1983
06/29/1983EP0082306A1 Local heating installation
06/28/1983US4390005 Fan accessory for heater
06/28/1983US4390004 Universal furnace
06/07/1983CA1147789A1 Forced air distributor for baseboard heater
06/01/1983EP0080428A1 Centralheating installation with two energy sources
05/1983
05/31/1983CA1147225A1 Combustion device
05/24/1983US4384850 Recirculating air heater
05/17/1983US4384189 Convection radiator
05/17/1983US4383824 Air-heating gas burner
05/11/1983WO1983001720A1 Modular infrared space heater
05/03/1983CA1145631A1 Means for heating by wood burning
04/1983
04/12/1983US4379446 Fan accessory for heater
04/06/1983EP0075557A1 Incinerator/heater
02/1983
02/23/1983EP0072663A1 Multi-purpose fan
02/15/1983US4373912 Airstream heater
02/15/1983CA1141412A1 Portable heat distribution system
01/1983
01/18/1983US4369030 System for controlled heating and ventilating of poultry houses
01/18/1983CA1139624A1 Three wall forced air heating unit
01/12/1983EP0069414A1 Hot air heating installation with a heat exchanger passed through by the combustion gases of a burner
01/05/1983EP0068733A2 Air heating apparatus
12/1982
12/28/1982US4366368 Electric heater-blower apparatus for removing frost and snow from vehicle windows
12/28/1982US4365614 Friction space heater
12/21/1982US4365142 Electrical unit for stoves, fireplaces and like devices
12/14/1982US4363314 Heating apparatus
12/07/1982US4362922 Air make-up unit
11/1982
11/16/1982CA1135582A1 Portable space heater
11/03/1982EP0064017A1 Supply apparatus for mobile gas heaters
10/1982
10/19/1982CA1133777A1 Thermal energy storage to increase furnace efficiency
10/14/1982WO1982003443A1 Incinerator/heater
10/06/1982EP0061665A1 Enclosed electric storage heater
09/1982
09/21/1982US4350871 Horizontal passively cooled heater
09/21/1982US4350288 Fluid fuel heating system
09/21/1982CA1132039A1 Portable forced air heater
09/21/1982CA1132022A1 High-efficiency recuperative furnace
09/21/1982CA1131895A1 Method of manufacture for a resistance heater and temperature sensor
09/15/1982EP0059976A2 Compact radiator for central heating
09/07/1982CA1131212A1 Heat exchange system
08/1982
08/24/1982US4346285 Heating device employing thermistor with positive coefficient characteristic
08/18/1982EP0057831A1 Heating device
08/11/1982EP0057573A1 Multistage thermostat
08/10/1982US4343290 Hot air furnace
08/10/1982CA1129404A1 Heating converter
08/10/1982CA1129198A1 Electric furnace for mobile and modular homes
08/05/1982EP0049244A4 Modular infrared space heater device.
07/1982
07/20/1982US4340362 Fuel flow means for portable space heaters
07/07/1982EP0055445A2 Ecological heating
07/06/1982US4337893 Multi-phase modular comfort controlled heating system
07/06/1982US4337823 Electric furnace for mobile and modular homes
06/1982
06/29/1982US4336905 Heat recovery system
06/29/1982US4336791 Pulse combustion apparatus
06/15/1982US4334350 Method utilizing a porous vitreous carbon body particularly for fluid heating
06/08/1982US4333524 High efficiency furnace
06/08/1982CA1125127A1 Electrical unit for stoves, fireplaces and like devices
06/01/1982US4332352 Multistage thermostat using integral initiation change means
05/1982
05/11/1982CA1123294A1 Wood burning furnace
05/05/1982EP0050979A2 A method and an apparatus for producing moisturized hot air
04/1982
04/27/1982CA1122636A1 Convector heater
04/27/1982CA1122635A1 Convector heater
04/20/1982US4325352 Internal recirculation device
04/20/1982CA1122250A1 Baseboard heater
04/14/1982EP0049244A1 Modular infrared space heater device
04/13/1982US4324545 Recirculating heater for processing oven
04/13/1982CA1121678A1 Warm air furnace
03/1982
03/23/1982US4321456 Electrical hot air appliance
03/23/1982US4320739 Combustion type heater
03/18/1982WO1982000870A1 Fluid heater for pneumatic shift control mechanisms
03/16/1982US4319557 Heat exchanger furnace
03/09/1982US4318392 Catalytic gas-fired furnace system and method
02/1982
02/24/1982EP0046152A1 Warm air stove for solid fuels
02/18/1982WO1982000560A1 Horizontal passively cooled heater
02/16/1982US4315598 Heat emitter unit for a hot water heating system
02/09/1982US4314542 Infra-red domestic furnace
02/04/1982WO1982000331A1 Hot gas generator
02/02/1982US4313562 Flue heat ventilator
02/02/1982US4313417 Portable space heater
01/1982
01/26/1982US4312321 Heat exchanger construction for solid fuel burning furnace
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