| Patents for F24H 6 - Combined water and air heaters (438) |
|---|
| 07/22/2008 | CA2266975C Alternative vertical or horizontal vent for a gas combustion apparatus |
| 06/25/2008 | CN100396997C Double-purpose and coal-saving boiler with hot air heat and water supply |
| 06/04/2008 | CN201069261Y A remote infrared heating pipe gas and water heating furnace |
| 04/24/2008 | DE102006048986A1 Heizgerät zum Erwärmen von Luft und Wasser Heater for heating air and water |
| 03/26/2008 | CN201041411Y Multifunctional hot blast stove |
| 03/19/2008 | CN201037690Y Online device for gas water heater |
| 02/20/2008 | EP1890092A1 Fire place for solid fuel for the heating of a room and remote rooms as for heating of sanitary water. |
| 01/09/2008 | CN201003859Y Quick-heating type fluid heater |
| 12/05/2007 | CN200986312Y Combination type hot blast, hot-water and water heating honeycomb briquet stove |
| 11/22/2007 | DE102006011727B3 Kombiniertes Heizungs-/Warmwassersystem für mobile Anwendungen Combined heating / hot water system for mobile applications |
| 11/21/2007 | CN200979289Y 加热炉 Furnace |
| 10/24/2007 | CN200965347Y Liquid circulating type heater |
| 09/20/2007 | WO2007104271A1 Combined heating/warm water system for mobile applications |
| 09/20/2007 | CA2645270A1 Combined heating/warm water system for mobile applications |
| 09/12/2007 | CN200946911Y Solar energy warm wind water heater |
| 09/05/2007 | CN200943949Y Air humidifier |
| 08/08/2007 | CN2932213Y Multifunctional hot-blast stove |
| 07/25/2007 | CN2926918Y Air conditioner with hot-water supplying function |
| 07/04/2007 | CN1324223C Water production by temperature difference condensation, heat supply, air condition and electric power generating system |
| 05/30/2007 | CN1971161A Warm-air water heater |
| 03/07/2007 | CN2876621Y Double purpose coal-saving boiler for hot air heating and supplying water |
| 02/28/2007 | CN2874348Y Solar water heater using auxiliary heat source as heat pump |
| 02/07/2007 | CN1299082C Preheater with controllable wind temperature for porcelain clay and metal |
| 12/20/2006 | EP1734303A2 Pellet boiler with high energy recovery |
| 12/20/2006 | CN2849575Y Integrated device for heating water and air |
| 11/08/2006 | CN2835886Y Temperature regulator |
| 10/26/2006 | DE202005009107U1 Heating arrangement for a camping vehicle comprises a fuel-operated air heater for heating air fed into the cabin of a vehicle and a heat exchanger for transferring heat from the air heated in the heater to service water |
| 10/25/2006 | CN2830965Y Electrothermal water heating air conditioner |
| 10/04/2006 | CN2823907Y Domestic air source or land source electric heat pump air conditioning water heater |
| 08/30/2006 | CN2811846Y Split type heat pipe hot blast warmer |
| 05/24/2006 | CN2783208Y 复合换热式热风炉 Combined heat stove |
| 05/17/2006 | CN1774604A Multi-function boiler |
| 05/03/2006 | CN2777433Y Heat-pipe type gas hot-air hot-water apparatus |
| 03/15/2006 | CN1746589A Double-purpose and coal-saving boiler with hot air heat and water supply |
| 03/01/2006 | EP1630489A2 Sanitary water heater for mobile use |
| 01/26/2006 | WO2006008762A1 A pellet heat generator with production of hot water and air |
| 12/21/2005 | CN1710350A Power hot-blast stove |
| 12/14/2005 | EP1604155A1 Fluid heater control apparatus and method with overtemperature protection |
| 08/24/2005 | CN1657840A Two-used apparatus of hot water and warm air |
| 08/03/2005 | CN1650093A Water production by temperature difference condensation, heat supply, air condition and electric power generating system |
| 04/20/2005 | CN1198100C Integrated electrothermal water and heating supply device for bathroom |
| 03/23/2005 | CN2687568Y Hot water warm-air two-purpurse appliance |
| 02/22/2005 | US6857578 Combination water heating and space heating apparatus and control therefor |
| 11/18/2004 | US20040227003 Combination water heating and space heating apparatus and control therefor |
| 10/27/2004 | CN1540262A Preheater with controllable wind temperature for porcelain clay and methal |
| 10/27/2004 | CN1540261A Liquid heater |
| 09/29/2004 | EP0880660B1 Heating apparatus and method for operation thereof |
| 07/14/2004 | CN2625794Y Warm-air water heater |
| 07/14/2004 | CN2625793Y Indirect heating hot-air hot-water furnace |
| 07/08/2004 | WO2004030787A8 Multi-function boiler |
| 06/09/2004 | CN2620217Y Fluid heater |
| 05/12/2004 | CN2615577Y Multipurpose coal fuel heating cabinet |
| 04/29/2004 | WO2003098118A3 Combined heating and hot water system |
| 04/15/2004 | WO2004030787A2 Multi-function boiler |
| 03/04/2004 | DE10238907A1 Heating appliance for space and water heating has hot water tank in/directly heated by burner and pipe around tank for incoming outside air to be heated in heat exchange |
| 01/14/2004 | CN2599476Y Automatic coal-supply temp.-controlled hot-blast stove |
| 01/14/2004 | CN2599475Y Hot water and hot air integrated device |
| 12/04/2003 | WO2003099595A1 Heating system and exchanging device of dual heater |
| 11/27/2003 | WO2003098118A2 Combined heating and hot water system |
| 11/17/2003 | CA2386953A1 Combined heating and hot water system |
| 09/24/2003 | CN2575545Y Water heater |
| 09/17/2003 | CN1442611A Temperature difference condensation water making heat supplying air conditioning electric generating device |
| 09/12/2003 | WO2003074841A1 Water production, heating supply, air condition and electric power generation system |
| 09/03/2003 | CN2570693Y Fire coal air-conditioner |
| 09/02/2003 | US6612267 Combined heating and hot water system |
| 07/22/2003 | US6595431 Exhaust heat trap and redirecting system |
| 05/07/2003 | CN1415919A Integrated electrothermal water and heating supply device for bathroom |
| 03/17/2003 | CA2357507A1 Supplemental hot water heat for forced air furnaces |
| 07/10/2002 | CN2499752Y Multifunction composite household electric water heater |
| 07/10/2002 | CN2499751Y Central heating type electric water heater |
| 07/10/2002 | CN1357733A Hot air generator |
| 06/26/2002 | CN2497226Y Horticulture heating temperature-increasing hot-water hot-air stove |
| 02/20/2002 | CN2478025Y Household electric, coal gas fast warmer |
| 01/23/2002 | CN2473534Y Two purpose boiler for hot water and hot air |
| 12/26/2001 | CN2467964Y Water heater |
| 11/14/2001 | CN2459586Y Electric water-heating with radiator |
| 10/04/2001 | WO2001073359A1 Hot-water furnace |
| 08/01/2001 | CN2441082Y Hot air and water furnace |
| 07/05/2001 | DE19962118A1 Heating buildings involves heating hot water tank to defined temperature with heat pump, extracting heat from tank via heating circuit, adding to incoming air via heat exchanger(s) |
| 06/06/2001 | CN2433573Y Indoor air heater |
| 03/14/2001 | CN2423546Y Internal circulating inflatable water heater |
| 01/24/2001 | CN2416433Y Air heater in electric water heater |
| 01/24/2001 | CN2416432Y Combined water & air heater |
| 01/17/2001 | CN2415309Y Compound electric water heater |
| 11/08/2000 | CN2405164Y Electric water heater with air heating means |
| 09/20/2000 | CN2397438Y Domestic air heater |
| 09/06/2000 | CN2395215Y Energy storage hot-blast furnace |
| 07/05/2000 | CN2386386Y 电热水器 Electric water heaters |
| 05/17/2000 | CN1253265A Dual-ventilation enclosed briquette stove |
| 03/08/2000 | CN2367969Y Double-ventilating closed shaped-coal stove |
| 03/07/2000 | US6032868 Combined hot water and space heater |
| 02/23/2000 | CN2365589Y Combined hot water supply device |
| 02/16/2000 | EP0979975A2 Warm air heating system |
| 10/20/1999 | CN2344721Y Drinker with sterilizing cabinet |
| 09/16/1999 | DE19810002A1 Directly fired heating unit for producing hot air for first heat user and hot water for second heat user |
| 09/01/1999 | CN2336277Y Multipurpose heat pipe hot-air furnace |
| 08/25/1999 | EP0937955A1 Radiant heat drying system |
| 08/24/1999 | US5941231 Vertical or horizontal vent assembly |
| 04/07/1999 | WO1999018395A1 Alternative vertical or horizontal gas vent |
| 03/10/1999 | CN1210582A Heating apparatus and method for operation thereof |