| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 12/11/2002 | CN2525423Y Boiler |
| 12/11/2002 | CN2525422Y Double bladder type water storage electric water heater |
| 12/11/2002 | CN2525421Y Plastic inner bladder and outer case integrated tube section device for electric water heater |
| 12/11/2002 | CN2525420Y Safety energy saving type steam water heater |
| 12/11/2002 | CN2525419Y Auxiliary heater for air conditioner |
| 12/10/2002 | US6490985 Boiler |
| 12/05/2002 | WO2002053988A3 Method and apparatus for detecting a dry fire condition in a water heater |
| 12/05/2002 | US20020181948 Fluid heating device and cartridge for the same |
| 12/05/2002 | US20020179596 Microwave applicator for heating a moving fluid |
| 12/04/2002 | EP1261828A1 A new concept, fast-acting water storage heater |
| 12/04/2002 | CN2524170Y High-efficiency energy-saving gas boilers for living |
| 12/04/2002 | CN2524169Y Improved plate style furnaces |
| 12/04/2002 | CN2524168Y Synergistic energy-saving boiler |
| 12/04/2002 | CN2524167Y Water heater with tank |
| 12/04/2002 | CN2524166Y Stoves |
| 12/04/2002 | CN2524165Y Open water heaters with pumps |
| 12/04/2002 | CN2524091Y Liquid and gas boiler for environment protection |
| 12/04/2002 | CN1382947A Energy-saving water heater of range |
| 12/04/2002 | CN1382902A Afterheat recovering device of I.C. engine |
| 11/28/2002 | US20020177022 Water recirculation in fuel cell power plant |
| 11/27/2002 | CN2523164Y Vortex magnetising heater |
| 11/27/2002 | CN2522788Y Quick continuouse gas water-boiler |
| 11/27/2002 | CN2522736Y High-frequency super-conductive induction vortex electric boiler |
| 11/27/2002 | CN2522411Y Magnetic scale-proof scaling device of water heater |
| 11/27/2002 | CN1381699A Internal plastic container of electric water heater |
| 11/26/2002 | US6486452 Flexible heater assembly |
| 11/21/2002 | US20020172846 Use of fuel cell stack and an associated fuel processor assembly (i.e., a fuel reforming system) to provide both electricity and heating for a particular site, such as a building or a group of buildings |
| 11/20/2002 | EP1257770A1 A device for catalytic treatment of fluids |
| 11/20/2002 | CN2521546Y Heating furnace with superconducting heat pipe |
| 11/20/2002 | CN2521545Y Reinforced electric water heater with multi-liner |
| 11/20/2002 | CN2521544Y Two-purpose heat source positive-displacement doemstic hot water heater |
| 11/20/2002 | CN1380524A Plateau type high-efficiency environment-protecting integrated condensation gas boiler and its design method |
| 11/20/2002 | CN1380523A Boiler |
| 11/14/2002 | WO2002091508A2 Cogeneration of power and heat by an integrated fuel cell power system |
| 11/14/2002 | WO2002090836A1 Electric water heater, liquid heater, steam generator |
| 11/14/2002 | US20020166164 Shower heating device |
| 11/14/2002 | DE10221026A1 Holder for heating element for through flow heater has an open tubular section with end grips which also clip the holder to the heating system |
| 11/14/2002 | DE10215327A1 Water heating system has further heat exchanger in lowest region of reservoir, temperature sensor at least at cold water outlet level, another sensor at highest point or near hot water inlet |
| 11/14/2002 | DE10121635A1 Aluminium-Heizpatrone für eine Heizeinrichtung und Verschleißerkennungsverfahren Aluminum heating element for heating and wear detection method |
| 11/14/2002 | DE10120130A1 Oil-fired boiler uses gasification burner with air and industrial water preheater with heat exchangers to cool down exhaust gases to condense water vapour for return to waste water pipe |
| 11/14/2002 | CA2447060A1 Cogeneration of power and heat by an integrated fuel cell power system |
| 11/14/2002 | CA2444537A1 Electric water heater, liquid heater, steam generator |
| 11/13/2002 | EP1058804B1 External gas-fired water/glycol heater |
| 11/13/2002 | EP0906185B1 A process for the manufacturing of a pressure vessel and a pressure vessel, especially for a water heater, made by the process |
| 11/13/2002 | CN2520476Y Horizontal phase transition vacuum hot-water boiler |
| 11/13/2002 | CN2520475Y Improved zero-pressure household boiling-water boiler |
| 11/13/2002 | CN2520474Y Atmospheric hot-water environmentally friendly boiler |
| 11/13/2002 | CN2520473Y Embedded double-group electric heater for water dispenser |
| 11/13/2002 | CN2520472Y Feedback circulating mirror electric water heater |
| 11/13/2002 | CN2520471Y Circulation heat-conductive oil type civil heating stove |
| 11/07/2002 | US20020162519 Gas hot-water-tank air flow control mechanism |
| 11/07/2002 | DE10121805A1 Wärmetauscher mit mehreren Heizwicklungen und Verfahren zur Herstellung des Wärmetauschers Heat exchanger with a plurality of heating coils and methods of making the heat exchanger |
| 11/07/2002 | CA2346802A1 Gas hot water tank air flow control mechanism/device |
| 11/06/2002 | EP1255086A2 Aluminium heat exchanger for heating installation and method for wear detection |
| 11/06/2002 | EP1255085A2 Heat exchanger having multiple coils and method for making the heat exchanger |
| 11/06/2002 | EP1254343A2 A boiler constructed using a composite material |
| 11/06/2002 | EP1253844A1 A liquid heating module, a system comprising said module and a process for heating liquid |
| 11/06/2002 | EP0975919B1 Heating unit for oil or gas boiler and modules for producing same |
| 11/06/2002 | CN1378058A 微波锅炉 Microwave Boiler |
| 11/06/2002 | CN1378057A Safe energy saving gas-burning water heater |
| 11/05/2002 | US6477324 Shower heating device |
| 11/05/2002 | US6474561 Heat supply system |
| 10/31/2002 | WO2002086394A1 Condensing boiler |
| 10/31/2002 | DE10214214A1 Heat cell for heating appliance has fire pillar with detachable side wall which with detachable side wall of flow guard forms common detachable unit, and fire pillar and flow guard bounded on respective same side by detachable side wall |
| 10/31/2002 | DE10120332A1 The water heater, for drinking water, has an expansion body in the hot water tank as a corrugated fine steel tube mounted on a maintenance flange, with no water contamination |
| 10/31/2002 | DE10119402A1 Wärmezelle eines Heizgerätes Heat cell of a heater |
| 10/30/2002 | CN2519196Y Electrical shock protective electric water heater |
| 10/30/2002 | CN2519193Y Self-circulating heating boiler capable of rapid temp.-going up |
| 10/30/2002 | CN2519192Y Multi-functional hot-pipe energy-saving boiler |
| 10/30/2002 | CN2519191Y Steam and hot water dual-purpose unit |
| 10/30/2002 | CN2519190Y Electrical shock protective electric water heater inserted insulated tube |
| 10/30/2002 | CN2519189Y Gas-water direct-changing water-heating machine |
| 10/30/2002 | CN2519188Y Double heat source solar atmospheric boiler |
| 10/30/2002 | CN1376886A Electric water heater with controllable constant pressure |
| 10/29/2002 | US6472648 Microwave irradiation continuous flow heating apparatus |
| 10/29/2002 | US6470836 Water jacket assembly |
| 10/24/2002 | WO2002053986A3 Water heater having dual side-by-side heating elements |
| 10/24/2002 | WO2001055561A9 Small scale cogeneration system for producing heat and electrical power |
| 10/24/2002 | US20020154904 Apparatus and method for heat generation |
| 10/24/2002 | US20020153127 Engine exhaust heat recovering apparatus |
| 10/24/2002 | US20020152971 Combustion appliance with flame blocking device |
| 10/24/2002 | DE10114902A1 Multiple house connection for water and fuel includes central heating plant complete with burner and flame stabilizer as ceramic plates radiating off pipe and corrugated so pairs form outward gas channels. |
| 10/23/2002 | EP1251319A2 Heat cell of a heating apparatus |
| 10/23/2002 | EP1251261A2 Engine exhaust heat recovering apparatus |
| 10/23/2002 | EP1250517A1 Small scale cogeneration system for producing heat and electrical power |
| 10/23/2002 | CN2518030Y Energy saving integrated heating boiler |
| 10/23/2002 | CN2518029Y Thermotuble energy saving moulding coal boiler |
| 10/23/2002 | CN2518028Y Back-burning multiple water cooling grate thermal tube atmospheric boiler |
| 10/23/2002 | CN2518027Y Hot water heating drum |
| 10/23/2002 | CN2518026Y 可拆卸式热水锅炉 Removable hot water boiler |
| 10/23/2002 | CN2518025Y Wall hot water and heating electric boiler |
| 10/23/2002 | CN2518024Y 电热水器 Electric water heaters |
| 10/23/2002 | CN2518023Y Solar heating electric heat compensator |
| 10/23/2002 | CN2518022Y Intelligence electric heating stove |
| 10/23/2002 | CN2518021Y Separating electric water heater |
| 10/23/2002 | CN2518020Y Multifunctional electric water heater for heating, bathing and washing |
| 10/23/2002 | CN2517320Y Electrothermal steam warm blanket |
| 10/23/2002 | CN1375668A Microwave water heater |
| 10/22/2002 | US6467289 Hot-water supply system with heat pump cycle |
| 10/22/2002 | US6467288 Heat-pump water heater |