| Patents for F24H 3 - Air heaters having heat generating means (7,733) |
|---|
| 09/27/1989 | EP0333739A1 Convector heating apparatus. |
| 09/26/1989 | US4870253 Mobile apparatus for heating rooms |
| 09/26/1989 | CA1260779A1 Method and device for the generation of hot air |
| 09/19/1989 | US4867673 Condensing furnace |
| 09/12/1989 | CA1259368A1 Electric resistance heater and limit switch assembly |
| 09/06/1989 | CN2044053U Air changing type radiator |
| 08/30/1989 | CN2043736U Vertical hot-air furnace capable of returning smoke from two sides of the furnace |
| 08/30/1989 | CN2043716U Domestic hot air heating arrangement |
| 08/29/1989 | US4860725 Power burner-fluid condensing mode furnace |
| 08/24/1989 | DE3804570A1 Space heater, in particular for heating saunas |
| 08/23/1989 | EP0328893A1 Electric space heater |
| 08/23/1989 | CN2043328U High-efficiency hot-blast machine |
| 08/23/1989 | CN2043327U Hot-blast heating stove or range |
| 08/17/1989 | DE3910247A1 Heating furnace for a hot air heating system having electrical heat generation for living rooms and lounges |
| 08/17/1989 | DE3803696A1 Fan heater |
| 08/15/1989 | US4857705 Wall mounted electric air heating device for drying or warming a person |
| 08/15/1989 | US4856581 Heat exchanger unit formed of a plurality of modular units including connection couplers |
| 08/08/1989 | US4855570 Electric fluid heating unit having radial PTC ceramic heating elements |
| 08/03/1989 | DE3801879A1 Air-conveying device for a heating installation, in particular a tiled stove |
| 08/03/1989 | DE3801585A1 Apparatus for heating rooms |
| 08/02/1989 | CN2042174U Miniature warmer |
| 08/01/1989 | US4852799 Weatherized, baffled, gas filtered, semi-automatic heating system for a poultry house or the like |
| 07/25/1989 | US4850859 Liquid fueled hydrogen heater |
| 07/25/1989 | US4850264 Regulation of atmospheric conditions within a confined space |
| 07/18/1989 | US4848313 Compact forced air heater |
| 07/12/1989 | CN2041019U High-efficiency energy-saving heating stove |
| 07/05/1989 | EP0322627A1 Apparatus for heating a current of gas |
| 07/05/1989 | CN2040589U Multipurpose high-efficient coal stove |
| 06/22/1989 | DE3741663A1 Central heating boiler |
| 06/21/1989 | EP0320966A1 Air flow heater unit, particularly for tumbler clothes driers |
| 06/15/1989 | WO1989005426A1 Tungsten-halogen heater |
| 06/08/1989 | DE3740074A1 Air heater |
| 06/06/1989 | US4836183 Rotary body room air heater |
| 06/06/1989 | US4836182 Gas burning heating device |
| 06/06/1989 | US4836086 Apparatus and method for the mixing and diffusion of warm and cold air for dissolving fog |
| 05/30/1989 | US4835367 Portable electric radiant fan heater utilizing ceramic panel shielded halogen lamp |
| 05/17/1989 | CN2037829U Domestic electrical radiant heater |
| 05/17/1989 | CN2037828U Spraying air heater |
| 05/10/1989 | CN2037422U Steam generator for bath cover |
| 05/02/1989 | US4827105 Hand held hair dryer |
| 04/19/1989 | CN2036262U Air-electric twopurpose heating stove |
| 04/05/1989 | CN2035447U Energy-saving electric heater for warming |
| 03/29/1989 | EP0309034A1 Gas burner |
| 03/28/1989 | CA1251820A1 Oscillating louvre fan heater |
| 03/22/1989 | EP0307460A1 Compact forced air heater |
| 03/22/1989 | CN2034669U Gas burner for warming |
| 03/14/1989 | US4811723 Method and a device for the generation of hot air |
| 03/07/1989 | US4809593 Portable fan device for forced air heating |
| 03/02/1989 | DE3727345A1 Air-conditioning ventilator combination for heating and cooling motor vehicles and rooms |
| 03/01/1989 | CN2033483U Plate type heat-tube electric heating |
| 03/01/1989 | CN2033482U Coal tube type warm-air stove |
| 02/28/1989 | US4807588 Water permeable heat exchanger for condensing furnace |
| 02/23/1989 | WO1989001592A1 A device in hot-air units |
| 02/15/1989 | CN2032689U Dexterous hot-blast heater |
| 02/08/1989 | CN2032296U Sub-header high-temp. hot-air furnace |
| 02/08/1989 | CN1030974A Gas warm-air machine |
| 01/26/1989 | DE3723326A1 Electrical energy economiser convector as radiator (stationary and portable) for heating dwellings and offices, as well as mobile rooms |
| 01/10/1989 | US4797535 Tungsten-halogen heater |
| 01/04/1989 | CN2030293U Heat blow, reversed flame and heat preservation coal stove |
| 01/03/1989 | US4794908 Gas-fired heater means |
| 01/03/1989 | CA1247842A1 Method and apparatus for manufacturing a furnace heat exchanger and plate assembly |
| 12/29/1988 | DE3816635A1 Verfahren und vorrichtung zum beheizen von gegenstaenden Method and device for heat articles |
| 12/27/1988 | US4794225 Tube axial handheld blow dryer for hair |
| 12/27/1988 | US4793322 Direct-vented gas fireplace |
| 12/21/1988 | CN88219638U Hot-air cylinder |
| 12/21/1988 | CN88202417U Small type high efficiency warm-air stove |
| 12/15/1988 | DE3818729A1 Hot-cold air converter |
| 12/13/1988 | US4791274 Electric finned-tube baseboard space heater employing a vaporized working fluid |
| 11/30/1988 | EP0292547A1 Control device for heating apparatus having two operation modes |
| 11/30/1988 | EP0292531A1 Electric heating convector with double operation mode |
| 11/29/1988 | CA1245545A1 Method and apparatus for applying heat to articles and materials |
| 11/23/1988 | EP0292441A1 Mobile apparatus for heating rooms |
| 11/23/1988 | CN88204234U Independent hot-blast machine |
| 11/17/1988 | WO1988008758A1 Device for supplying a flow of heated air |
| 11/15/1988 | US4785162 Multiple-function electric dryer having an adjustable position discharge nozzle |
| 11/15/1988 | US4784110 Wall furnace |
| 11/09/1988 | EP0289635A1 Electric fan heater |
| 11/01/1988 | US4782213 Ceiling fan electrically heating environmental air |
| 10/26/1988 | CN87213608U Spurt-hot pipe type hot-blast stove |
| 10/25/1988 | US4780595 Body dryer |
| 10/25/1988 | US4779676 Condensing furnace |
| 10/12/1988 | CN87216988U Two-circuit indirectly-heating hot-blast stove using metal body and burnt coal |
| 10/06/1988 | WO1988007651A1 Compact forced air heater |
| 10/05/1988 | EP0285171A2 Surface radiator |
| 09/22/1988 | DE3708056A1 Heating element for heating flowing media |
| 09/21/1988 | EP0282860A2 Method and laying out for applying heat to the surface of a work piece |
| 09/21/1988 | EP0282849A1 Device for generating hot gas for shrinking plastic sheets |
| 09/21/1988 | CN87215575U Box type electric warmer for heat protection |
| 09/14/1988 | EP0282085A1 Heating element for fluids |
| 09/14/1988 | EP0281551A1 Apparatus for the oxidation of particles suspended in the air. |
| 09/07/1988 | EP0281401A2 Finned-tube space heater |
| 09/06/1988 | US4768495 Heating apparatus and method |
| 09/06/1988 | CA1241589A1 Space heater |
| 09/01/1988 | DE3705871A1 Hot-air generator |
| 08/24/1988 | CN88210719U High efficient changing heating tube type energy saving electric central heating |
| 08/24/1988 | CN87214418U Warm air stove heated by fuel gas |
| 08/16/1988 | CA1240609A1 Pulsing combustion |
| 08/10/1988 | CN87217218U Flameless combustion heater for killing mosquito and heating |
| 08/10/1988 | CN87214006U Central warm air heater by heating air with coal |
| 08/09/1988 | US4762488 Portable gas-fired forced-draft heater |