| Patents for F24H 9 - Details (27,146) |
|---|
| 06/09/1999 | EP0921360A2 Controller |
| 06/09/1999 | EP0921359A2 Boiler casing with casing for heating circuit controller |
| 06/09/1999 | CN2323316Y Burner set and cock set connection device for water heater |
| 06/09/1999 | CN2323315Y Multifunctional joint device using in water heater |
| 06/08/1999 | CA2056064C Heater for liquid |
| 06/02/1999 | EP0918972A2 Retaining or mounting arrangement for heating radiators |
| 06/02/1999 | DE19800241C1 Heater for motor vehicle |
| 06/02/1999 | CN2322090Y Light-sensitive forced exhauster for gas burning water-heater |
| 06/02/1999 | CN2322089Y Steam water heater automatic switching device |
| 06/02/1999 | CN2322088Y Water pressure starting assembly for fully automatic gas water heater |
| 06/02/1999 | CN2322087Y Sleeve type wind cap for water heater |
| 06/02/1999 | CN2322080Y Gas-burning heating boiler for civil use |
| 05/26/1999 | EP0918197A2 Assembly for a compact heating installation |
| 05/26/1999 | EP0917636A1 Space heaters |
| 05/26/1999 | EP0795109B1 Water heater |
| 05/26/1999 | CN2320958Y Water-heating and heating gas stove |
| 05/26/1999 | CN2320957Y Water temperature regulator for water heater |
| 05/26/1999 | CN2320947Y Absorption electric water heater |
| 05/26/1999 | CN1217457A Multifunction water-heating shower apparatus |
| 05/26/1999 | CA2247049A1 Improved flue for a boiler |
| 05/20/1999 | DE19750077A1 Heat-transfer method for central-heating system |
| 05/19/1999 | EP0916912A2 Radiator |
| 05/19/1999 | EP0916911A2 Connection fitting and radiator |
| 05/19/1999 | EP0916910A2 Multifunctional radiator |
| 05/19/1999 | EP0916909A1 Economiser for water heater |
| 05/19/1999 | CN2319753Y Fire grate structure of gas hot water burner |
| 05/19/1999 | CN2319743Y Electrical water heater |
| 05/12/1999 | EP0915305A2 Heat pump |
| 05/12/1999 | EP0915304A2 Three-pass boiler |
| 05/12/1999 | EP0914580A1 A water heater apparatus made of plastic, in particular a pressurized water heater tank |
| 05/12/1999 | DE19813946C1 Pipe heater for bathroom |
| 05/12/1999 | DE19754096C1 Combined water tank and boiler |
| 05/12/1999 | CN2318575Y Temp-sensing forced exhauster for gas water heater |
| 05/12/1999 | CN2318574Y Safety power-off apparatus for electric water heater |
| 05/12/1999 | CN2318573Y Ignition electric supply installation for water heater |
| 05/12/1999 | CN2318569Y Large power PTC liquid heating apparatus |
| 05/06/1999 | EP0913651A1 High efficiency heat exchanger element for building a heating element in a sectional boiler |
| 05/06/1999 | EP0913634A2 Gas burner |
| 05/06/1999 | DE19747593A1 Heating system fluid heating method with storage tank and heat source connected to control unit |
| 05/04/1999 | US5900176 Protective device for solar hot water systems |
| 05/04/1999 | CA2185861C Low nox combustion system for fuel-fired heating appliances |
| 04/29/1999 | WO1999020949A1 Heating body, especially a flat heating body |
| 04/29/1999 | DE19846409A1 Gas water heater |
| 04/28/1999 | EP0911596A2 Tube-like radiator with lower connection |
| 04/28/1999 | EP0911590A2 Valve unit with built-in hydraulic distribution system, particularly for wall-mounted boilers for heating and producing sanitary hot water |
| 04/28/1999 | CN2316603Y Dry-reed pipe device for gas water heater |
| 04/28/1999 | CN2316602Y Direct heating atmospheric heater for cooking and bathing |
| 04/27/1999 | US5897086 System and method for restraining water heaters from tipping over due to earthquake or severe winds |
| 04/22/1999 | DE19745623A1 Plate heating body with at least one heat radiation surface |
| 04/21/1999 | EP0909934A2 Method for cleaning water heating elements, in particular armoured resistance elements |
| 04/21/1999 | EP0630463B2 Electric instantaneous water heater |
| 04/21/1999 | CN2315493Y Pressure balancer for electric heating shower |
| 04/21/1999 | CN2315492Y Water/gas interlinked control valve for gas water heater |
| 04/21/1999 | CN1214439A Mechanical cold and hot water controller and its application |
| 04/15/1999 | DE19744432A1 Water heater |
| 04/14/1999 | CN2314296Y Multifunctional electric water heater computer controller with real time self-diagnosis |
| 04/14/1999 | CN2314289Y Multifunctional separate safety energy saving shower bath |
| 04/08/1999 | DE19743587A1 Heat exchange tubes for flue gas heat exchanger |
| 04/08/1999 | DE19743586A1 Flue gas heat exchanger, particularly for calorific value heating boiler |
| 04/08/1999 | DE19743422A1 Boiler, which uses exhaust gases to warm water |
| 04/07/1999 | WO1999018395A1 Alternative vertical or horizontal gas vent |
| 04/07/1999 | CN2313187Y Water-sealing type pressure-relief tube for water-heating stove |
| 04/07/1999 | CN2313186Y Device for preventing imperfect combustion of gas water heater |
| 04/07/1999 | CN2313185Y Flow-regulating valve of gas regulator |
| 04/06/1999 | US5892888 Means for electrically heating a circulating fluid in a basin or pool |
| 04/06/1999 | US5892887 Electric water heater with a pair of interconnected heating chambers having concentric copper tube structures |
| 04/06/1999 | US5890458 Multistep water heater having a device for increasing combustion efficiency |
| 04/01/1999 | DE19743159A1 Valve-controlled pressed steel panel radiators for circulated water heating systems |
| 03/31/1999 | EP0905458A2 Gas fired water heater with flue gas control |
| 03/31/1999 | EP0905457A2 Improved condensation premixing boiler for sanitary water and heating system |
| 03/31/1999 | EP0905454A2 Connector assembly for connecting an expansion vessel to a circuit |
| 03/31/1999 | CN2312430Y Positioning and fastening type supporting frame |
| 03/31/1999 | CN1212353A Energy-saving safety multipurpose water heater |
| 03/30/1999 | US5887552 Fluid heat generator, with selective control of the flow |
| 03/25/1999 | WO1999001734A3 Device and method for smoke testing of gas furnace heat exchangers |
| 03/25/1999 | DE19741093A1 Heating flange for wall-mounted warm water heater esp. for cooking |
| 03/25/1999 | DE19739935A1 High-pressure cleaning appliance with additive dosing device |
| 03/24/1999 | CN2311730Y Automatic water-supplying control mechanism for electric water heater |
| 03/23/1999 | CA2184447C Low water protector |
| 03/18/1999 | DE19829668A1 Arrangement for protecting metal surfaces against corrosion and/or calcining |
| 03/18/1999 | DE19744981C1 Connector for heating radiator installation |
| 03/17/1999 | CN2310960Y Water discharging electric interruption protection device for electric water heater |
| 03/17/1999 | CN2310959Y Exhaust gas discharging device for gas water heater |
| 03/17/1999 | CN1210960A Automatic and manual operated thermostat controller for water heater |
| 03/16/1999 | US5882185 Apparatus for detecting a head wind in a gas boiler and method thereof |
| 03/16/1999 | US5881762 Base-surround retrofit enclosure assemblies for containing leakage |
| 03/16/1999 | CA2181621C Inshot fuel burner nox reduction device with integral positioning support structure |
| 03/11/1999 | WO1999011964A1 Tubing piece and a method for the production thereof |
| 03/10/1999 | EP0900989A2 Radiator valve |
| 03/10/1999 | CN1210234A Heat exchange system |
| 03/09/1999 | US5880423 Water level sensor |
| 03/09/1999 | US5878741 Differential pressure modulated gas valve for single stage combustion control |
| 03/03/1999 | EP0832400B1 Instantaneous water heater |
| 03/03/1999 | EP0603302B1 Heat exchanger for a water heater |
| 03/03/1999 | EP0546028B1 Combined control and regulating valve for liquids or gases |
| 03/03/1999 | CN2309531Y Power automatic controller for electric water heater |
| 03/03/1999 | CN2309530Y Full-functional automatic safety device for gas water heater |
| 03/03/1999 | CN2309529Y Burner for gas water heater and steam utensil |
| 03/03/1999 | CN2309525Y Automatic control gas infrared heating boiler |
| 03/02/1999 | US5878192 Heating element for water heaters with scale control |