| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 06/01/2005 | CN1621761A Vacuum evaporation heating system and method of use thereof |
| 06/01/2005 | CN1621760A Pump heating type household intelligent gas heating stove |
| 06/01/2005 | CN1621759A Oil medium electric heating boiler setting |
| 06/01/2005 | CN1204365C Liquid heater |
| 05/26/2005 | US20050111991 Heat pump type hot water supply device |
| 05/26/2005 | US20050109763 Aircraft hot water supply system |
| 05/26/2005 | US20050109490 Energy efficient heat pump systems for water heating and airconditioning |
| 05/26/2005 | US20050109288 Annular foam seal |
| 05/26/2005 | US20050109287 High efficiency tank type continuous flow and self cleaning water heater |
| 05/25/2005 | EP1532905A1 Device for supplying hot water, steam or hot milk to a coffee machine |
| 05/25/2005 | EP1532407A1 Condensing heat exchanger with double bundle of tubes |
| 05/25/2005 | DE202005004360U1 Heat exchanger for oil or gas burner heater has circular cavity wall with water-filled annular chamber and removable end-caps |
| 05/25/2005 | DE202005000633U1 Externally mounted solid fuel boiler for providing hot water for building is transported in container as complete unit ready for connection to building via flexible pipes and immediate lighting up |
| 05/25/2005 | CN2702236Y Firepower adjustable gas water heater |
| 05/25/2005 | CN2702234Y Slag removing free boiler |
| 05/25/2005 | CN2702233Y Domestic energy-saving boiler |
| 05/25/2005 | CN2702232Y Molded coal normal pressure inverse burning environmental protection boiler |
| 05/25/2005 | CN2702231Y Dry combustion preventing electric water heater |
| 05/25/2005 | CN2702230Y Intelligent magnetization central water heater |
| 05/25/2005 | CN2702229Y Magnetic water heater |
| 05/25/2005 | CN2702175Y Hot-water and/or steam generation device |
| 05/25/2005 | CN1620582A Gas fed water-heater |
| 05/25/2005 | CN1619235A Assembly for a compact heating installation |
| 05/25/2005 | CN1619234A Assembly for a compact heating installation |
| 05/25/2005 | CN1618380A Quick electric heating drinking water apparatus |
| 05/24/2005 | US6898375 Water heater electrical enclosure insert/foam dam |
| 05/24/2005 | US6898373 Filament-wound plastic tank (especially a water heater) in which a specially designed patch is utilized to reinforce an opening extending inwardly through the exterior filament winding and the tank wall. |
| 05/24/2005 | US6895902 Water heater with a flame arrester |
| 05/21/2005 | CA2488128A1 An improved high efficiency tank type continuous flow and self cleaning water heater |
| 05/20/2005 | CA2487925A1 Heat trap |
| 05/19/2005 | US20050103323 Submerged combustion water heater |
| 05/18/2005 | CN2700774Y Double air supply gas water heater |
| 05/18/2005 | CN2700771Y Heat exchanger with multiple calandrias |
| 05/18/2005 | CN2700770Y High temperature water generator of boiler |
| 05/18/2005 | CN2700769Y Water heater with lighting fitting |
| 05/18/2005 | CN2700768Y Energy saving gas fuel water heater |
| 05/18/2005 | CN2700767Y Volumetric type forced-ventilated central water heater |
| 05/18/2005 | CN2700723Y Rapid pollution discharging inclined type fire-tube boiler |
| 05/18/2005 | CN1616900A Hot water supply device by hot pump |
| 05/18/2005 | CN1202397C Heat-pump type hot-water supplying device |
| 05/18/2005 | CN1202391C Direct-contact-heating water-heating machine group with water-cooling stove inner tube |
| 05/17/2005 | CA2143031C Combined water heater and heat exchanger |
| 05/12/2005 | WO2005043061A1 Method and apparatus to achieve heat exchange between two media having different temperatures |
| 05/12/2005 | WO2005041731A2 System, method and apparatus for heating water |
| 05/12/2005 | US20050098301 Passive back-flushing thermal energy system |
| 05/12/2005 | DE202005000055U1 Heat exchanger for transfer of heat from heat source to fluid using pipe enclosing helical flow channels separated from one another by helical ribs projecting inwards from pipe wall |
| 05/12/2005 | CA2542271A1 System, method and apparatus for heating water |
| 05/11/2005 | EP1530010A2 Heat exchanger |
| 05/11/2005 | EP1530009A2 Heat exchanger |
| 05/11/2005 | CN2699186Y Movable multipurpose water heater |
| 05/11/2005 | CN2699185Y Self-controlling type bath water circulation boiler |
| 05/11/2005 | CN1614332A 热水器 Water Heater |
| 05/11/2005 | CN1614331A Electric water heating pipe |
| 05/11/2005 | CN1614330A Water saving thermostatic multipurpose bath |
| 05/06/2005 | WO2005023609A3 Vehicle windshield cleaning system |
| 05/06/2005 | WO2004090072A3 Anode tailgas oxidizer |
| 05/05/2005 | US20050094991 Water heater apparatus and associated manufacturing and insulation methods |
| 05/05/2005 | US20050092263 Submerged combustion LNG vaporizer |
| 05/05/2005 | US20050092262 Secondary burner for sealed combustion chamber of a gas-fired hot water heater |
| 05/04/2005 | EP1528371A1 Assembly for a compact heating installation |
| 05/04/2005 | EP1528330A1 Assembly for a compact heating installation |
| 05/04/2005 | EP1528329A1 Assembly for a compact heating installation |
| 05/04/2005 | EP1528328A1 Assembly for a compact heating installation |
| 05/04/2005 | DE202005002261U1 Heizkessel Boiler |
| 05/04/2005 | CN2697524Y Gasoline/gas two-purpose high-efficient energy-saving normal pressure water-boiling with double combustion chambers |
| 05/04/2005 | CN2697523Y Electric water heater for heating |
| 05/04/2005 | CN2697522Y Pressure boosting electromagnetic water-heater |
| 05/04/2005 | CN2697521Y High-efficient domestic gas combustion central water heater |
| 05/04/2005 | CN1611865A Hot-water supply and radiating heating combination apparatus with solar, peak-to-valley electric heat accumulation |
| 05/04/2005 | CN1611864A Vertical dual-grate down-draft coal-fired boiler |
| 05/04/2005 | CN1611863A Medical stone hot spring water heater |
| 05/03/2005 | US6889005 Fluid heater with compressible cover freeze protection |
| 05/03/2005 | US6886500 Gas fed water-heater |
| 04/28/2005 | US20050087525 Quartz heater |
| 04/28/2005 | US20050086935 Heating appliance |
| 04/27/2005 | CN2695857Y Cornue boiler with protective downtake |
| 04/27/2005 | CN2695856Y Heating device at bottom of container for heating liquid alluminium |
| 04/27/2005 | CN2695855Y Electric water heater with anti-leakage device in cylinder and outer charged display |
| 04/27/2005 | CN2695854Y Explosion-proof pipe assembling electromagnetic heater |
| 04/27/2005 | CN2695118Y Water beater sprayer |
| 04/27/2005 | CN1609531A Double-gas source water heater |
| 04/26/2005 | US6885816 Comprises plastic bag into which liquid foam insulation is injected |
| 04/26/2005 | US6884065 Gas fired portable unvented infrared heater |
| 04/21/2005 | WO2005036071A2 Gas fired portable unvented infrared heater |
| 04/21/2005 | CA2759969A1 Gas-fired portable infrared heater with enhanced handling means |
| 04/21/2005 | CA2759926A1 Gas-fired portable radiant heater |
| 04/21/2005 | CA2759864A1 Gas-fired portable unvented infrared heater |
| 04/21/2005 | CA2759775A1 Gas-fired portable radiant heater |
| 04/21/2005 | CA2759762A1 Gas-fired portable unvented infrared heater |
| 04/20/2005 | CN2694173Y Domestic energy storage device |
| 04/20/2005 | CN2694172Y Multifunctional electric water heater |
| 04/20/2005 | CN2694171Y Heating structure of electromagnetic water heater |
| 04/20/2005 | CN2694170Y Combined water heater |
| 04/20/2005 | CN2694169Y Energy saving gas water heater |
| 04/20/2005 | CN2694168Y Automatic electric heating water boiler |
| 04/20/2005 | CN1607365A Intelligent control system of gas auxiliary heater |
| 04/20/2005 | CN1607364A Multi-point water consumption communication method for automatic constant temperature domestic gas instantaneous water heater |
| 04/20/2005 | CN1607363A Domestic gas instantaneous water heater capable of realizing gas-air proportional control |
| 04/20/2005 | CN1198101C Double-body gas heating water-heating stove |
| 04/20/2005 | CN1198100C Integrated electrothermal water and heating supply device for bathroom |