| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 03/09/2005 | CN1590916A Static pressure less electric water heater |
| 03/09/2005 | CN1590915A Static pressure less electric water heater |
| 03/09/2005 | CN1590914A Liquid heating device and heater |
| 03/09/2005 | CN1590913A Microwave energy heat effect boiler |
| 03/09/2005 | CN1590912A Hot water supplying device for heat pump |
| 03/09/2005 | CA2440250A1 High efficiency water heater with coolant muffler |
| 03/03/2005 | WO2004097311A8 Condensation heat exchanger with a gas/air heat collector |
| 03/03/2005 | US20050047768 Fluid heater with integral heater element ground connections |
| 03/03/2005 | DE202004017724U1 Heat exchanger designed so that in outer boiler cavity a direct transfer of heat takes place via preferably condensing refrigerant vapour in cavity of double pipe coil to throughflowing water in annular cavity of double pipe coil |
| 03/03/2005 | DE10336423A1 Double-walled plastic storage tank used in private and commercial devices, especially for storing service water and hot water, comprises two basic shapes that are made of plastic |
| 03/02/2005 | CN2682364Y Heat recovery device capable of electrified heating |
| 03/02/2005 | CN2682334Y Serpentuator heating furnace |
| 03/02/2005 | CN2682333Y Horizontal nonpressurized hot water boiler burning briquette |
| 03/02/2005 | CN2682332Y Coal-burning boiler |
| 03/02/2005 | CN2682331Y Combustion chamber declined type indoors boiler |
| 03/02/2005 | CN2682330Y Smoke down-venting type vaporization boiler |
| 03/02/2005 | CN2682329Y Household central air conditioning aided electric heater |
| 03/02/2005 | CN1587860A Rectangular pressure-bearing water tank and its preparing method |
| 03/02/2005 | CN1587854A Recuperative structure type pressure-bearing flowing fluid quick heater |
| 03/02/2005 | CN1587853A Pressure-bearing flowing fluid quick heater |
| 03/02/2005 | CN1587852A Far infrared quick electric water heater |
| 03/02/2005 | CN1587821A High efficiency energy saving heating stove |
| 03/02/2005 | CN1587796A Method and its device for producing hot water and/or steam |
| 03/02/2005 | CN1586449A Method for modulating water flow temperature by audio frequency signal |
| 03/01/2005 | US6861169 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 |
| 02/24/2005 | US20050039703 Condensing gas boiler having structure of preventing corrosion caused by using heterogeneous metal |
| 02/23/2005 | EP1507914A1 Household appliance |
| 02/23/2005 | EP1334318B1 Air heater with fuel cells |
| 02/23/2005 | CN2681039Y Environmental protection type heat circulator |
| 02/23/2005 | CN2681038Y High efficiency energy saving environment protection type water heating warmer using coal |
| 02/23/2005 | CN2681037Y Double boiler drum coal gasification combustion fixed grate boiler |
| 02/23/2005 | CN2681036Y Oblique fin water tube boiler |
| 02/23/2005 | CN2681035Y Vertical simple gas boiler |
| 02/23/2005 | CN2681034Y Composite high efficiency power economized boiler |
| 02/23/2005 | CN2681033Y Small capacity immediate open type fast water heater |
| 02/23/2005 | CN2681032Y Multifunctional water heater with ozone generator |
| 02/23/2005 | CN2681031Y Multipurpose water heater |
| 02/23/2005 | CN2681030Y Medium fluid heat-proof pipe heating unit |
| 02/23/2005 | CN1584438A Secondary combusting smokeless and dustless high-efficiency energy saving furnace and combusting method thereof |
| 02/23/2005 | CN1584437A Positive displacement rapid water heater and controlling method thereof |
| 02/23/2005 | CN1584394A Multistage rotary energy-saving dust and harmful gas eliminating vertical boiler |
| 02/23/2005 | CN1190635C Heat exchanger of condensing boiler |
| 02/23/2005 | CN1190634C Heating and bathing water-heating machine |
| 02/22/2005 | US6858824 Microwave heating system to provide radiation heat and domestic hot water |
| 02/17/2005 | WO2005015092A1 Fluid heating device and cleaning device using the same |
| 02/17/2005 | WO2004113800A3 Electric boiler with a membrane heater |
| 02/17/2005 | US20050036772 Methods and apparatus for water delivery systems within refrigerators |
| 02/17/2005 | DE202004016209U1 Two-part double wall coil heat exchanger in closed vessel has condensing refrigerant passing through inner tubes in opposite direction to water in outer tubes |
| 02/17/2005 | DE10333348A1 Radiator surface is subdivided into a series of first and second zones of different size, structure and/or material |
| 02/16/2005 | CN2679588Y High efficiency dust removing, low temp. hot water heating boiler |
| 02/16/2005 | CN2679587Y Injecting retort gas boiler |
| 02/16/2005 | CN2679586Y Nano reinforced superconducting coal burning heating boiler |
| 02/16/2005 | CN2679585Y Vertical top returning, energy saving hot water boiler |
| 02/16/2005 | CN2679584Y External convex energy saving boiler |
| 02/16/2005 | CN2679583Y Thermal storage electrothermal water heater |
| 02/16/2005 | CN2679582Y Constant temp outlet electrothermal water heater able to set outlet temp |
| 02/16/2005 | CN2679581Y Energy saving water heater using 3-kinds of heat sources |
| 02/16/2005 | CN2679580Y Home wind power heater |
| 02/16/2005 | CN2679579Y Combined microwave water heater |
| 02/16/2005 | CN2679578Y Home gas heating boiler |
| 02/16/2005 | CN2679577Y Instant heating electric water heater |
| 02/16/2005 | CN2679576Y 电热水器 Electric water heaters |
| 02/16/2005 | CN2679575Y Methane burner for heating waste water |
| 02/16/2005 | CN2679385Y Gas water heater hydraulic power package |
| 02/16/2005 | CN1580666A Method for designing efficient energy-saving coal smokeless and environment-protection boiler |
| 02/16/2005 | CN1580665A Multifunction oil-gas oven |
| 02/16/2005 | CN1580664A Energy-gaving electric hot-water supply device and corelating method |
| 02/16/2005 | CN1580631A Gas combustion device |
| 02/15/2005 | US6854428 Water heater with normally closed air inlet damper |
| 02/13/2005 | CA2465569A1 Methods and apparatus for water delivery systems within refrigerators |
| 02/10/2005 | WO2005012792A1 Method and apparatus for facilitating the activation of a main burner in two-stage combustion |
| 02/10/2005 | DE202004018968U1 Wärmetauscher Heat exchanger |
| 02/10/2005 | DE202004018727U1 Wärmetauscher Heat exchanger |
| 02/10/2005 | DE202004017553U1 Bathtub, has heating body with water inlet and outlet and control unit located in space between tub and floor |
| 02/09/2005 | EP1505341A1 Boiler |
| 02/09/2005 | EP1503958A1 Water treatment system and water heater with cathodic protection and method |
| 02/09/2005 | CN2677820Y Horizontal energy-saving boiler with smoke prevention and dust control |
| 02/09/2005 | CN2677819Y Multi-firepot backflame hea-pipe heating furnace |
| 02/09/2005 | CN2677818Y High-efficient environmental protection energy-saving atmospheric hot water boiler using mulfiple fuel of oil, gas and coal |
| 02/09/2005 | CN2677817Y Environmental protection energy-saving water heater |
| 02/09/2005 | CN2677816Y Intelligent electric water heater |
| 02/09/2005 | CN2677815Y Electric compensation solar multipurpose water heater |
| 02/09/2005 | CN2677814Y Temp. constant water heater |
| 02/09/2005 | CN1576747A Hot water supply device |
| 02/09/2005 | CN1576694A Impact forging forming metal combustor and method for producing the same impact forging metal combustion device |
| 02/09/2005 | CN1188639C Gas controller able to regulate flame by person taking a bath |
| 02/08/2005 | US6853803 High-performance water heater |
| 02/08/2005 | US6851624 Vehicle fluid heating system |
| 02/03/2005 | WO2005009500A2 Medical fluid warming system |
| 02/03/2005 | US20050027316 Resurrection burial tomb |
| 02/03/2005 | US20050022542 Heat pump hot water supply system of hot water storage type |
| 02/03/2005 | DE19913664B4 Wasserheizer Water heater |
| 02/03/2005 | DE10331209A1 Wärmetauscher mit Keramikboden Heat exchanger with ceramic floor |
| 02/02/2005 | CN2676099Y Oil-gas two-purpose highly effective energy-saving normal pressure hot-water boiler |
| 02/02/2005 | CN2676098Y Drum vertically set water jacket type normal pressure hot water type coal fired boiler |
| 02/02/2005 | CN2676097Y Mltipurpose environmental protection energy-saving coal-fired furnace |
| 02/02/2005 | CN2676096Y Rapid heating water steam boiler |
| 02/02/2005 | CN2676095Y Energy-saving environmental protection normal pressure hot water boiler using oil, gas or coal as fuel |
| 02/02/2005 | CN2676094Y Electric water heater |
| 02/02/2005 | CN2676093Y Full-automatic internal heating type electrode boiler |