| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 07/09/2003 | CN2559927Y Automatic positive displacement water heater |
| 07/09/2003 | CN2559926Y Instant boiling electric water heater |
| 07/09/2003 | CN2559925Y Electric water heater with atomization function |
| 07/09/2003 | CN2559924Y Civil energy-saving boiler |
| 07/09/2003 | CN2559923Y Microcomputer electronic electrothermal warming stove |
| 07/09/2003 | CN2559922Y Electric water heater |
| 07/09/2003 | CN2559921Y Water heater |
| 07/09/2003 | CN2559920Y Automatic controlling temperature dry type electric heater |
| 07/09/2003 | CN1428580A Multifunctional heat pipe energy-saving boiler |
| 07/09/2003 | CN1428579A Power-saving water heater |
| 07/09/2003 | CN1114077C 电热水器 Electric water heaters |
| 07/08/2003 | US6591063 Bath temperature maintenance heater |
| 07/08/2003 | US6588378 Water heater bottom pad/foam dam apparatus with integrated tank support members |
| 07/08/2003 | CA2346625C Column packing and method for manufacturing the same |
| 07/03/2003 | US20030123863 Rooftop water heater |
| 07/03/2003 | US20030123862 Vapour phase heaters |
| 07/02/2003 | EP1322896A1 Water flow heater |
| 07/02/2003 | CN2558924Y Horizontal honeycomb briquette heating stove |
| 07/02/2003 | CN2558923Y Coal fired stove |
| 07/02/2003 | CN2558922Y Return type flue heat exchanger |
| 07/02/2003 | CN2558921Y Electric water heater with whole injection moulded insulation pipe |
| 07/02/2003 | CN2558920Y Wall-hung heating/hot water dualpurpose gas stove |
| 07/02/2003 | CN2558919Y Heat pipe type thermoelectric water heater |
| 07/02/2003 | CN1427224A Micro superthin blade heat supply pack |
| 07/02/2003 | CN1427202A Hot water supply device |
| 07/02/2003 | CN1427200A Plant shell straw boiler and its burning process |
| 07/01/2003 | US6584940 Flue pipe control |
| 06/26/2003 | WO2003052329A1 An electricshock-prevention type electric water heater |
| 06/26/2003 | WO2003052328A1 A heating appliance |
| 06/26/2003 | WO2003052327A1 A heating appliance |
| 06/26/2003 | US20030116180 Fluid heating system for processing semiconductor materials |
| 06/26/2003 | DE20220413U1 Useful output boiler has corrugated heat tubes run with turbulent flow profile, and heat exchanger tubes are of different lengths and in predetermined area arranged concentrically to one another |
| 06/26/2003 | DE10225508C1 Cast metal heating boiler has connection fitting for return connection provided by intermediate element fitted between front and rear wall elements |
| 06/26/2003 | DE10211489C1 Calorific value heating boiler has feed and return coils connected to end plates of housing which have water connections |
| 06/26/2003 | CA2453232A1 A heating appliance |
| 06/26/2003 | CA2453226A1 A heating appliance |
| 06/25/2003 | CN2557880Y Pressure-bearing type double energy source solar enerlgy water-heater |
| 06/25/2003 | CN2557870Y Water-heater |
| 06/25/2003 | CN2557869Y High-efficient furnace for heating |
| 06/25/2003 | CN2557868Y Wall hanging type domestic safety and quick electric water-heater |
| 06/25/2003 | CN2557867Y Two-in-one electric water-heater |
| 06/25/2003 | CN2557866Y Steam generator for steam showering room |
| 06/25/2003 | CN2557865Y High-efficient safety multi-purpose electric water-heater |
| 06/25/2003 | CN2557864Y Assembling type large organic thermo carrier boiler |
| 06/25/2003 | CN1112550C Vertical gas-burning boiler circulating naturally on gravity |
| 06/25/2003 | CN1112549C Water heater apparatus of plastic, in particular pressurized water heater tank |
| 06/19/2003 | WO2003050457A1 Energy efficient heat pump systems for water heating and air conditioning |
| 06/19/2003 | WO2003050454A2 Apparatus for and method of heating fluid and distilling fluid |
| 06/19/2003 | US20030113107 Portable warm water heater system |
| 06/19/2003 | US20030111023 Method and apparatus for operating gaseous fuel fired heater |
| 06/19/2003 | CA2467058A1 Energy efficient heat pump systems for water heating and air conditioning |
| 06/19/2003 | CA2412926A1 Method and apparatus for operating gaseous fuel fired heater |
| 06/18/2003 | CN2556564Y Solar heating gas compensating device |
| 06/18/2003 | CN2556562Y Heating boiler |
| 06/18/2003 | CN2556561Y Rotary steam generator |
| 06/18/2003 | CN2556560Y Heating furnace using inorganic compposite chemical heat-conducting medium |
| 06/18/2003 | CN2556559Y Gas warmer |
| 06/18/2003 | CN2556558Y Electric water heater |
| 06/18/2003 | CN2556557Y Core assembly of quick-heating electric heating film water heater |
| 06/18/2003 | CN2556556Y High-power PTC liquid heater |
| 06/18/2003 | CN2556555Y Moving heating power station |
| 06/18/2003 | CN1425120A Water heater comprising plate heat exchanger and storage container for heated water |
| 06/18/2003 | CN1424886A Liquid heating module, system comprising said module and process for heating liquid |
| 06/18/2003 | CN1424548A Heater for thermoacoustic engine |
| 06/17/2003 | US6579086 Process and fuel burner with exhaust-gas recirculation |
| 06/17/2003 | US6578531 Gas appliance with flash suppressor |
| 06/17/2003 | CA2130964C Water heater with low nox ceramic burner |
| 06/17/2003 | CA2130948C Water heater with integral burner |
| 06/12/2003 | US20030108344 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 06/12/2003 | US20030106676 Corrosion-resistant heat exchanger |
| 06/11/2003 | CN2555480Y High efficiency thermal tube horizontal hot water boiler |
| 06/11/2003 | CN2555479Y High efficiency energy saving boiler |
| 06/05/2003 | WO2003039194A3 Water heater |
| 06/05/2003 | US20030102107 Plate heat exchanger |
| 06/04/2003 | EP1316762A2 Continuous flow heater |
| 06/04/2003 | CN2554551Y Domestic gas heating stove |
| 06/04/2003 | CN2554550Y Guide arch coal-fired boiler |
| 06/04/2003 | CN2554549Y Double-container electric heating liquid heating device |
| 06/04/2003 | CN2554548Y Multifunction electric water heater |
| 06/04/2003 | CN2554547Y Heat pump type muctifunction electric water heater |
| 06/04/2003 | CN2554546Y Wall-hanging-type boiler |
| 06/04/2003 | CN2554545Y Steel pipe extenally heated electrothermal membrane heater |
| 06/04/2003 | CN2554544Y Electric resistance water heating apparatus |
| 06/04/2003 | CN2554543Y Low energy consuming AC oil pipe electric heating device |
| 06/04/2003 | CN1421657A Water heater inner tube of plastic structure and its making process |
| 06/04/2003 | CN1110658C Electric water heater with safety non-return water intake mechanism |
| 06/03/2003 | US6574427 Water heater comprising a plate heat exchanger and a storage container for heated water |
| 06/03/2003 | US6574426 In-line tankless instantaneous electrical resistance water heater |
| 05/30/2003 | WO2003044436A1 Improved water heater tank minus bottom cylinder end |
| 05/29/2003 | US20030097710 Portable water heater |
| 05/28/2003 | EP1314947A2 Heat exchanger, more particularly for heating unit |
| 05/28/2003 | DE20303991U1 Heated bath has a heating element fitted to the outside of the bath to maintain the temperature of the water |
| 05/28/2003 | CN2553307Y Improved solar water heater with electric heating device |
| 05/28/2003 | CN2553302Y Heating stove |
| 05/28/2003 | CN2553301Y Vertical rectangular combined environmental protection water heating boiler |
| 05/28/2003 | CN2553300Y Secondary heat-exchanging water heater |
| 05/28/2003 | CN2553299Y Water heater with electric rotary brush |
| 05/28/2003 | CN2553298Y Electric heated oil-filled circulating constant temp. bathing device |
| 05/28/2003 | CN2553297Y Energy-saving shower bathroom |
| 05/28/2003 | CN2553296Y Gas water heater for central hot water supply |