| Patents for F24H 9 - Details (27,146) |
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| 08/13/2003 | EP1034405B1 pipe closure apparatus |
| 08/13/2003 | CN2566514Y Earth leakage and short-circuitÒÇüovercurrent double protector for electric water heater |
| 08/13/2003 | CN2566187Y Water-heating controller |
| 08/13/2003 | CN2566186Y Elliptical pillar electric water heater lining |
| 08/13/2003 | CN2566185Y Choke draught device for gas water heater |
| 08/13/2003 | CN2566178Y Liquid heater with heating wire |
| 08/13/2003 | CN2566176Y Gas controller for water heater |
| 08/12/2003 | US6606452 Hot water heater anode |
| 08/07/2003 | DE20218677U1 Heating pipe connector for pipes has connecting tube and track with guide and different heating body sizes |
| 08/06/2003 | CN2564947Y Efficient liquid heater |
| 08/06/2003 | CN2564946Y Electric water heater driven by inverse isolation transformer |
| 08/06/2003 | CN2564945Y Sealing jointing device for electrothermic tube open mounted on plastic liner of electric water heater |
| 08/06/2003 | CN2564941Y Safety efficient electromagnetic water heater |
| 08/06/2003 | CN2564937Y Induction heating type water heater |
| 08/06/2003 | CN2564927Y Spherical humidifier of liner and casing rotary disk locking and pouring safety power-off |
| 08/06/2003 | CN1434915A Tubular-shaped heating element |
| 08/06/2003 | CN1117244C Non-complete combustion preventing device for gas water heater |
| 08/05/2003 | US6601773 Heat pump type hot water supply apparatus |
| 07/31/2003 | WO2003062714A1 Rapid response electric heat exchanger |
| 07/31/2003 | US20030142967 Antifreeze system for instant water heaters |
| 07/31/2003 | DE20305472U1 Screw water flow valve, for a hot water heater, is screwed into place between the inflow/outflow connections between the heater and building sides, for the valve to remain in place when the heater is dismantled |
| 07/31/2003 | DE20204374U1 Central heating boiler has insulation molded into two half-shells, on to which sheet metal cladding is fitted by tabs which fit through slits in moldings and are bolted to boiler block |
| 07/30/2003 | CN2563503Y Water controller |
| 07/30/2003 | CN2563502Y Straw gasifying heating boiler |
| 07/30/2003 | CN2563501Y Safe quick water heater |
| 07/30/2003 | CN2563498Y Forward and backward burning type constant pressure shaped coal boiler |
| 07/30/2003 | CN2563491Y Water storage self cooling type electromagnetic water heater |
| 07/30/2003 | CN2563488Y Full automatic gas burning furnace for heating and bathing |
| 07/30/2003 | CN2563486Y Heater of instant electric water heater |
| 07/30/2003 | CN2562703Y Temperature controller for liquid electric heater |
| 07/30/2003 | CN1116561C Electric shock resistant electric water heater |
| 07/30/2003 | CN1116559C Electric thermostatic tubular water heater |
| 07/30/2003 | CN1116551C Heating control process of gas and fuel oil boiler |
| 07/29/2003 | US6600875 Water flow heater |
| 07/24/2003 | WO2002081978A8 Device for a hot water tank of the pressure heater type and a fitting for a hot water tank of the pressure heater type |
| 07/24/2003 | US20030138244 Rapid response electric heat exchanger |
| 07/24/2003 | DE20305054U1 Device for common connection of radiator and underfloor heating to heating circuit has at least one fitting with connecting openings for return to heating circuit, for return from radiator, and for return from underfloor heating |
| 07/24/2003 | DE20304068U1 Unit for producing heat for heating purposes and hot water supply has casings of different capacities for useful output boiler and hot water tank similarly constructed and seated one upon the other |
| 07/23/2003 | EP1329673A1 Condensing boiler with means for reheating the exhaust gas, particularly for home system |
| 07/23/2003 | CN2562130Y Electric water heater against dry heating |
| 07/23/2003 | CN2562129Y Two-way automatic household boiler by gas or electric power |
| 07/23/2003 | CN1431437A Modes of installing heating pipes of air heater used in industries |
| 07/23/2003 | CN1115529C Display and control device for hot water quantity in electric water heater |
| 07/23/2003 | CN1115528C Central heating air conditioner using oil, gas and coal |
| 07/17/2003 | US20030131804 Water heater unit |
| 07/17/2003 | DE10223903C1 Coffee making machine has water heater with ultrasound source to prevent scale build up in boiler |
| 07/16/2003 | CN2560900Y External booster for gas steam water-heating device |
| 07/16/2003 | CN2560899Y Electric heating device |
| 07/16/2003 | CN1430025A Electric water heater with large hot water volume |
| 07/16/2003 | CN1114789C Combustion controlling circuit |
| 07/15/2003 | US6593554 Method and apparatus for mounting a heater thermostat and temperature sensitive fuse |
| 07/15/2003 | US6591788 Rooftop water heater |
| 07/10/2003 | US20030127218 Air baffle attachment to a heat exchanger |
| 07/10/2003 | US20030127087 Air baffle for a heat exchanger |
| 07/10/2003 | US20030127061 Flue pipe control |
| 07/10/2003 | DE20218913U1 Drainage system for radiator has rotary taps fitted into the parallel supply and return ducts to isolate the connections and drain the radiator |
| 07/09/2003 | CN1114077C 电热水器 Electric water heaters |
| 07/08/2003 | US6590188 Control system for bathers |
| 07/03/2003 | WO2003029729B1 Electric circuit for portable heater |
| 07/03/2003 | US20030123863 Rooftop water heater |
| 07/03/2003 | DE20306183U1 Temperature regulator for storage heater has a bimetallic strip with adjustment via an eccentric control wheel mounted in a one piece net support housing |
| 07/02/2003 | EP1323992A1 Heater supporting device |
| 07/02/2003 | EP1323991A2 One shot heat exchanger burner |
| 07/02/2003 | EP1322896A1 Water flow heater |
| 07/02/2003 | CN2558927Y Integrated pipeline device for adjusting water temp. by adjusting valve |
| 07/02/2003 | CN2558926Y Safety rice steaming and bathing device provided for atmospheric boiler |
| 07/01/2003 | US6584940 Flue pipe control |
| 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 | DE10203299C1 Connection between two cylindrical pipe sections has tapered end on one pipe inserted into flared end of adjacent pipe |
| 06/25/2003 | CN2557876Y 燃烧器 Burner |
| 06/25/2003 | CN2557875Y Insulation pipe joint for water-heater |
| 06/25/2003 | CN2557874Y Composite plastic liner for water-heater |
| 06/25/2003 | CN2557869Y High-efficient furnace for heating |
| 06/25/2003 | CN1112549C Water heater apparatus of plastic, in particular pressurized water heater tank |
| 06/19/2003 | US20030111023 Method and apparatus for operating gaseous fuel fired heater |
| 06/19/2003 | CA2412926A1 Method and apparatus for operating gaseous fuel fired heater |
| 06/18/2003 | DE20303560U1 Cover is for connecting pipes between floor or wall and joined to e.g. heating body valves or connecting screw unions, optical appearance matching heating body valves or connecting screw unions or for protection against mechanical damage |
| 06/18/2003 | CN2556563Y Smokeless horizontal coal-fired furnace |
| 06/18/2003 | CN2555756Y Panafen wax dispenser |
| 06/18/2003 | CN1425265A Portable electric heater with digital display |
| 06/18/2003 | CN1425120A Water heater comprising plate heat exchanger and storage container for heated water |
| 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 |
| 06/11/2003 | CN2555482Y Intelligent controller of electrothermal water heater |
| 06/11/2003 | CN1423089A Combustion apparatus |
| 06/10/2003 | US6575121 Housing for a hot water system |
| 06/10/2003 | CA2267008C Cleaner with temperature control |
| 06/05/2003 | US20030101983 One shot heat exchanger burner |
| 06/04/2003 | EP1316762A2 Continuous flow heater |
| 06/04/2003 | CN2554557Y Gas air proportional control mechanism for control valve of water heater |
| 06/04/2003 | CN2554556Y Split heat supply multipurpose stove |
| 06/04/2003 | CN2554555Y Double-firepot hot-water boiler |
| 06/04/2003 | CN1110659C Imperfect combustion preventing device for gas combustion water heater |
| 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 |
| 05/30/2003 | CA2500745A1 Improved water heater tank minus bottom cylinder end |
| 05/28/2003 | EP1162905B1 Device for electronically monitoring scaling |
| 05/28/2003 | DE20304624U1 Storage heater has air outlet located above convection channel and heat accumulator and is exchangeably connected to cover plate on storage heater |
| 05/28/2003 | DE10130194C2 Verfahren zum Anschluß eines Heizkörpers an ein Versorgungsleitungssystem sowie Heizkörper Method for connecting a heater to a supply line system and radiators |