| Patents for F24D 15 - Other domestic- or space-heating systems (2,635) |
|---|
| 02/12/1997 | CN2247305Y Electric-heating radiator |
| 01/15/1997 | CN2245186Y Upper flamethrowing type fully automatic fuel oil heating stove |
| 12/25/1996 | CN1138678A Light weight heat air conditioner |
| 10/30/1996 | CN1134535A Warming box |
| 10/29/1996 | US5568691 Hair dryer apparatus adapted for multi-functional usage |
| 08/21/1996 | CN2233528Y Improved flexible electric heating radiator |
| 08/13/1996 | CA2093501C Combined cycle air/air heat pump |
| 08/07/1996 | CN2232546Y Electric heating accumulation heating apparatus |
| 08/07/1996 | CN2232545Y Fuel automatic atmospheric heating furnace |
| 06/04/1996 | US5522234 Air conditioner having supplemental gas heater for outdoor coil |
| 05/08/1996 | EP0466840B1 Direct surface heating/cooling installation |
| 04/25/1996 | DE4437950A1 Space heating appts. |
| 04/11/1996 | WO1996010349A1 Hair dryer apparatus adapted for multi-functional usage |
| 12/07/1995 | WO1995033166A1 Multi-function self-contained heat pump system with microprocessor control |
| 11/14/1995 | US5465588 Multi-function self-contained heat pump system with microprocessor control |
| 10/12/1995 | CA2120973A1 Flame free forced air heating system |
| 08/23/1995 | CN2205926Y Auto-controlled air heater |
| 08/09/1995 | CN2204959Y Electric heater with solid heat reservoir |
| 07/25/1995 | US5435485 Automatic purge system for gas engine heat pump |
| 03/22/1995 | CN2192821Y Homemade heating furnace for household |
| 01/11/1995 | CN2187268Y Coal-and gas-fired heater |
| 01/04/1995 | CN2186883Y Overlapping hot pump heating unit |
| 12/08/1994 | DE4407269A1 Air conditioning plant |
| 11/15/1994 | US5363673 Simplified engine coolant system for gas engine heat pump |
| 09/28/1994 | EP0616675A1 A space-heating system using a heat pump with an underfloor tube arrangement. |
| 07/26/1994 | US5332028 Method and apparatus for controlling supplemental electric heat during heat pump defrost |
| 06/09/1994 | WO1994013117A1 Electric mat |
| 05/31/1994 | CA2084139A1 P.e.p fabrication |
| 05/10/1994 | US5309732 Combined cycle air/air heat pump |
| 02/23/1994 | CN1082693A Heating method and its heating apparatus |
| 01/18/1994 | US5280559 Electrical storage heater |
| 12/21/1993 | US5271242 Heat pump with heat exchanger air inlet/exhaust duct |
| 11/10/1993 | CN2145942Y Open heat pump |
| 10/05/1993 | US5249742 Coolant circulation system for engine heat pump |
| 08/19/1993 | WO1993016337A1 Compact energy-saving window |
| 06/24/1993 | WO1993012390A1 A space-heating system using a heat pump with an underfloor tube arrangement |
| 05/12/1993 | CN1072010A Heat pump heating and cooling system |
| 04/14/1993 | EP0536372A1 Surface heating/air conditioning system |
| 03/23/1993 | US5195328 Apparatus and method for heating a space with waste heat |
| 02/03/1993 | CN1068643A Light heating device |
| 12/30/1992 | CN2126391U Electrothermal cover capable of being movably combined with electric fan |
| 12/24/1992 | DE4140778A1 Energy generation system using earth surface heat - uses circulated refrigeration medium vapour fed through expansion turbine |
| 12/22/1992 | US5172564 Integrated heat pump with restricted refrigerant feed |
| 12/15/1992 | US5170936 Heat pump type heating apparatus and control method thereof |
| 12/09/1992 | CN2124420U Heat storage electric warming device |
| 12/02/1992 | CN2123722U 电热取暖器 Electric heater |
| 11/19/1992 | DE4114633A1 Direct surface heating air conditioning system |
| 11/15/1992 | CA2061482A1 Integrated heat pump with restricted refrigerant feed |
| 11/12/1992 | WO1992019919A1 Surface heating/air conditioning system |
| 11/05/1992 | DE4219728A1 Thermally active wall panels for utilising e.g. solar energy - have rugged structure of two or more sorptive or conducting layers and intermediate thermal insulation layer |
| 11/04/1992 | CN2120904U Multifunction cold-warm machine |
| 10/21/1992 | CN2119603U Warmer |
| 10/14/1992 | CN2118939U Hot tube type electric heater |
| 09/16/1992 | CN2116167U Electric heater with heat tube and radiating fins |
| 09/09/1992 | CN2115490U Heat-storage warmer |
| 08/19/1992 | CN2113434U Electrothermal heater |
| 08/13/1992 | DE4100674A1 Combined heating and ventilating system - comprises circuits boosted by heat exchangers and pump and controlled by valves |
| 07/15/1992 | CN2110178U Standard infrared electric central heating |
| 07/07/1992 | CA1304873C Polyethylene composites containing a phase change material |
| 05/06/1992 | CN2103758U Heat pipe air and water heater |
| 03/31/1992 | US5099651 Gas engine driven heat pump method |
| 03/18/1992 | CN2099271U Air heating type electric warmer |
| 02/18/1992 | US5088646 Heat pump type heating apparatus and control method thereof |
| 11/28/1991 | WO1991006811A3 Direct surface heating/cooling installation |
| 10/29/1991 | US5062146 Infrared radiator |
| 10/16/1991 | EP0452050A1 Electrical storage heater |
| 10/09/1991 | CN1055234A Equipment for geothermal heating and water supply |
| 09/18/1991 | CN2085043U Wall type honeycomb briquet warming device |
| 09/11/1991 | CN2084587U Portable warming device |
| 09/05/1991 | DE4006359A1 Procedure for the operation of a waste material tip - the tip is constructed so as to exclude environmental air and water, and liquid and air are added in a controlled manner |
| 09/04/1991 | CN2084175U Heat-storing and heating device |
| 08/13/1991 | US5038850 Cooling and heat accumulating type electric cooling and heating system and a method for implementing the same |
| 06/12/1991 | EP0431491A1 Heat pump type heating apparatus and control method thereof |
| 06/04/1991 | US5020320 Engine driven heat pump system |
| 05/16/1991 | WO1991006811A2 Direct surface heating/cooling installation |
| 05/16/1991 | WO1991006810A1 Radiant tube with internal modules |
| 05/16/1991 | DE4035626A1 Cold and heat storage system - has solid storage material between convection preventing layers in storage chamber |
| 05/02/1991 | DE3936332A1 Direkt - flaechenheizungs/kuehlungsanlage Direct - flaechenheizungs / kuehlungsanlage |
| 04/02/1991 | US5003788 Gas engine driven heat pump system |
| 12/11/1990 | US4976464 Fuel-fired heat pump system |
| 11/22/1990 | DE3915833A1 photovoltaic system for building, vehicle storage tank - has mono-, poly-crystalline or amorphous solar cells which are directly combining with thin resistance layers on cell rear sides |
| 09/10/1990 | CA2011847A1 Fuel-fired heat pump system |
| 05/16/1990 | EP0368080A1 Infrared radiator |
| 05/15/1990 | US4924681 Combined heat pump and domestic water heating circuit |
| 05/03/1990 | DE3936214A1 High-efficiency heating system - incorporates external combustion engine driving heat pump |
| 02/14/1990 | CN2052869U Multi-function device for heating and shower-bathing |
| 01/30/1990 | US4896831 Underfloor heating system and method for heating the same |
| 10/26/1989 | DE3911297A1 Heating of buildings by continuously recirculating heat and heat pump |
| 09/06/1989 | CN2044051U Enamel honeycomb briquet stove |
| 08/30/1989 | EP0248030A4 Polyethylene composites containing a phase change material. |
| 06/29/1989 | DE3837165A1 Heating system |
| 03/01/1989 | CN2033484U Wall type solar energy sarm-tube heat collecting and storeing equipment |
| 03/01/1989 | CN2033480U Moveable gas burner water heating radiator |
| 02/21/1989 | US4805689 Outdoor unit for a heat pump |
| 02/01/1989 | CN2031890U Thermal pipe heating device |
| 10/19/1988 | CN88200055U High-efficient energy-saving gas-fired water heating system without vapour locking |
| 10/05/1988 | CN88211336U Household heating and feeding hot water apparatus |
| 10/05/1988 | CN87211318U Household coal stove heating apparatus |
| 08/30/1988 | US4766878 Far-infrared radiating system |
| 04/13/1988 | CN87212086U Furnace with twice-preheating |