| Patents for F24H 9 - Details (27,146) |
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| 02/29/2000 | US6029615 Water heater construction and fabrication method therefor |
| 02/24/2000 | WO2000009959A1 Heating boiler |
| 02/24/2000 | DE19934645A1 Heating body connecting housing accommodates prefabricated tube connecting components or connecting conduits such as forward and back flow for immediate or later connection |
| 02/24/2000 | DE19837159A1 Calorific value boiler has cascade combustion chamber surrounded by radiation zone cover space feeding heat carrier and limited by boiler inner and outer walls |
| 02/24/2000 | DE19837012A1 Heat exchanger connection fitting complete with three-way valve uses differential pressure overflow valve between exchanger connections in fitting-parallel pipe permitting adjustable pressure setting |
| 02/23/2000 | EP0981032A1 Heat exchanger |
| 02/23/2000 | EP0981024A2 Boiler with inverted burner |
| 02/23/2000 | EP0981020A2 Multiple stage heating apparatus |
| 02/23/2000 | EP0981017A2 Boiler |
| 02/23/2000 | CN2365595Y Automatic water circulating device for atmospheric water heating boiler |
| 02/23/2000 | CN2365594Y Regulating apparatus for gas combustion water heater mounted in bathroom |
| 02/23/2000 | CN2365593Y Air valve of gas combustion water heater with function of continuous regulating gas |
| 02/23/2000 | CN2365592Y Water boiling device |
| 02/23/2000 | CN2365591Y Gas-water asynchronous linkage water temperature regulator for gas combustion fast water heater |
| 02/23/2000 | CN2365590Y Coal-oil- and gas-firing atmospheric hot water boiler |
| 02/23/2000 | CN2365577Y Water dish of gas combustion water heater |
| 02/23/2000 | CN1245275A Boiler |
| 02/23/2000 | CN1049728C Water and electricity separated, radiation heating fast shower |
| 02/22/2000 | CA2149346C Storage tank for water heaters and the like with filling dip tube |
| 02/16/2000 | EP0979980A1 Heat exchanger |
| 02/16/2000 | CN2364396Y Double adjustable inching water valve for gas water heater |
| 02/16/2000 | CN2364395Y Connection device for gas water heater |
| 02/16/2000 | CN2364394Y Water tank for water heater |
| 02/16/2000 | CN2364351Y Timing flameout device for gas burning device |
| 02/15/2000 | US6024116 Valve assembly and acuator operative for automatically shutting off water and gas supplies to a hot water heater upon detection of a water leak |
| 02/10/2000 | WO2000006956A2 Water heater having multi-parameter control |
| 02/10/2000 | WO2000006931A1 Valve for hot-water systems |
| 02/10/2000 | DE19832952A1 Burner heated heating appliance as floor or wall mounted heating boiler to be serviced at timed intervals |
| 02/09/2000 | CN2363246Y Interlinked valve with isolation piece for gas water-heater |
| 02/09/2000 | CN2363245Y Computer controlled automatic electric heating boiler |
| 02/09/2000 | CN2363244Y Multi-section control type burner for gas water-heater |
| 02/09/2000 | CN1243933A Water supply system for water heater to automatically supply cold water without mixing with hot water |
| 02/08/2000 | US6021808 Fluid supply shut off valve system and fluid monitoring device for use with same |
| 02/02/2000 | EP0976990A2 Heater with cooled sealing surface |
| 02/02/2000 | EP0976989A2 Water circuit of a combined service wall-mounted gas-fired boiler |
| 02/02/2000 | EP0975920A1 Heat engine |
| 02/02/2000 | CN2362057Y Water level hydraulic automatic switch |
| 02/02/2000 | CN2362056Y Water full alarm for solar water heater |
| 02/02/2000 | CN2362055Y Gas valve capable of controlling outdoor gas water heater |
| 02/02/2000 | CN2362054Y Remote controller for safety gas water heater |
| 02/02/2000 | CN2362053Y Low-temp. hearth boiler |
| 02/02/2000 | CN2362044Y Internal pressure intaking thermostatic electric water heater |
| 02/02/2000 | CN2362043Y Automatic intaking thermostatic electric water heater |
| 02/02/2000 | CN2362042Y Intelligent outlet open water-storage electric water heater |
| 02/01/2000 | USRE36539 Seal and installation improvements |
| 01/26/2000 | CN2360798Y Far gas/water integrally controlling device for gas water heater |
| 01/26/2000 | CN2360797Y Microcomputerized intelligent electrothermal water heater |
| 01/26/2000 | CN2360796Y Water heating temp. control device |
| 01/26/2000 | CN2360782Y Strong exhaust self compensating duct of gas water heater |
| 01/26/2000 | CN1242485A Device for changing flow of operating medium in air conditioning system |
| 01/25/2000 | US6018614 Portable compressed air heater system |
| 01/20/2000 | DE19832051A1 Heiz- bzw. Kühlkörper-Verteileranordnung Heating and cooling body-manifold assembly |
| 01/20/2000 | DE19830307A1 Central heating radiator valve pipe fitting has injection molded plastic bush with an inlet of which a valve-controlled water pipe is inserted |
| 01/19/2000 | EP0972998A2 Manifold assembly for heating or cooling radiators |
| 01/19/2000 | EP0972997A1 Improvements in or relating to radiators |
| 01/19/2000 | CN2359624Y 电热水器 Electric water heaters |
| 01/19/2000 | CN2359623Y Electric water heater with earth leakage protective device |
| 01/19/2000 | CN2359622Y Electric heating shower without preheating |
| 01/19/2000 | CN2359621Y Elctric heating pipe of water heater |
| 01/19/2000 | CN2359620Y Cradle for heat discharging tube of water heater |
| 01/19/2000 | CN1242072A Heat exchange element for a water heater flue |
| 01/13/2000 | DE19923777A1 Metal piping connection system especially for the copper piping of sanitary, heating and-or hot-cold water systems |
| 01/13/2000 | DE19830663A1 Inner water-fitting with manually operated on-off valve and adjustable throttle valve |
| 01/12/2000 | EP0971195A2 Improved gas-liquid heat exchanger |
| 01/12/2000 | EP0971181A2 A control system for heating boilers |
| 01/12/2000 | EP0856128B1 A gas appliance for heating fluids |
| 01/12/2000 | CN2358429Y Cleaning liquid container for gas water heater |
| 01/12/2000 | CN2358403Y Water heater capable of setting constant temp. |
| 01/12/2000 | CN2358399Y Temp. control boiling water device |
| 01/12/2000 | CN2358385Y Barometric sensing water gage for solar water heater |
| 01/05/2000 | DE19833976C1 Atmospheric heating apparatus with cooled sealing surface |
| 01/05/2000 | CN2357275Y Controller for full-automatic gas water heater |
| 01/05/2000 | CN2357261Y Full-automatic gas (electricity) water heater |
| 12/30/1999 | DE19920958A1 Device for guiding and attaching radiators and their outlets |
| 12/29/1999 | EP0967442A2 Process and device for guiding inlet and outlet heating element pipes to provide ground clearance |
| 12/29/1999 | CN2356274Y Automatic ventilation controller for gas water heater |
| 12/29/1999 | CN2356273Y Instant heating type water heater core |
| 12/29/1999 | CN2356272Y Water pipe connector for quick electric water heater |
| 12/29/1999 | CN1239861A Electric water heater with improved heating element |
| 12/24/1999 | CA2276227A1 Electric water heater control |
| 12/23/1999 | WO1999066270A1 Water heater solenoid pilot operated temperature and/or pressure control valve |
| 12/23/1999 | WO1999066269A1 Valve combination for vibration pumps |
| 12/23/1999 | WO1999066267A1 Water jacket assembly |
| 12/23/1999 | CA2335016A1 Water jacket assembly |
| 12/22/1999 | EP0965803A2 Connector for a radiator, more especially a plate radiator, of a hot water heating installation |
| 12/22/1999 | CN2355265Y Electric heating pipe for alarming and temperature controlling to prevent from dry heating |
| 12/22/1999 | CN2355264Y Computer temperature controller for gas water heater |
| 12/22/1999 | CN1239214A High efficient gas boiler |
| 12/22/1999 | CN1239213A Power vent water heater with electronic control system |
| 12/21/1999 | US6003477 Ignition inhibiting gas water heater |
| 12/21/1999 | US6003242 Portable heater |
| 12/17/1999 | CA2237089A1 Thermal power sequencer |
| 12/15/1999 | CN2354073Y Long-distance regulation device for gas water-heater |
| 12/15/1999 | CN2354072Y Gas water-heater |
| 12/15/1999 | CN2354071Y Liquid-fuel stove and switch of water-heater |
| 12/15/1999 | CN2354070Y Fixing rack for master stove of gas water-heater |
| 12/15/1999 | CN2354069Y Automatic water-draining device for water heater |
| 12/15/1999 | CN2354054Y Automatic sensing-detecting exhauster for gas water-heater |
| 12/15/1999 | CN1238439A Improved electric water heater with electronic control |
| 12/14/1999 | US6002114 Control device for an electric water heater |