| Patents for F24H 9 - Details (27,146) |
|---|
| 02/13/2002 | EP1179713A2 Boiler |
| 02/07/2002 | WO2002010653A1 Programmable domestic water heating system |
| 02/07/2002 | US20020015586 Rotatable integral wiring enclosure |
| 02/07/2002 | US20020015585 Multivariable compact electric heater |
| 02/07/2002 | US20020015584 Method and apparatus for heating water rapidly at low power requirement |
| 02/06/2002 | CN2475972Y Photoelectric energy-saving water heating stove |
| 02/06/2002 | CN2475971Y Microwave heater |
| 01/31/2002 | WO2002008673A1 Electric storage boilers control enabling delayed charging |
| 01/31/2002 | US20020011220 Method for servicing and maintaining heat supply equipment |
| 01/31/2002 | DE10132773A1 Vorrichtung zum Steuern einer Heizungsanlage An apparatus for controlling a heating system |
| 01/31/2002 | DE10027340A1 Nachspannbare Aufweitvorrichtung Restressable expander |
| 01/30/2002 | CN2474957Y Gas fired hot water heater |
| 01/30/2002 | CN2474956Y Multipurpose normal pressure briquette burning hot water boiler |
| 01/30/2002 | CN2474955Y Environmental protection energy saving tunnel burning type hot water boiler |
| 01/30/2002 | CN2474954Y Electric hot water circulator |
| 01/30/2002 | CN2474953Y Heat medium furnace having change ratio value monitering device |
| 01/28/2002 | CA2354279A1 Method for servicing and maintaining heat supply equipment |
| 01/24/2002 | WO2001079745A3 Tamper resistant electrical environmentally conditioning device |
| 01/24/2002 | WO2001067815A3 Electrical heating apparatus |
| 01/24/2002 | DE10034572A1 Heater with a cooling system for a power transistor in which transistor is held in contact with outer metal housing |
| 01/23/2002 | EP1174529A1 Device for the protection from corrosion of metal tank |
| 01/23/2002 | EP1173715A1 Hot-water appliance with vacuum insulation, to be connected to the water main |
| 01/23/2002 | EP0954726B1 Boiler having exchanging elements with heat-regulated flow rate |
| 01/23/2002 | CN2473541Y Control switch for heater |
| 01/23/2002 | CN2473540Y Improved structure of stable running water disc |
| 01/23/2002 | CN2473539Y Bottom feeding top combustion gas furnace |
| 01/23/2002 | CN1078338C Adaptator for water heater thermostat |
| 01/22/2002 | US6340143 Fastening apparatus |
| 01/22/2002 | CA2038520C Heat exchanger with fluid injectors |
| 01/17/2002 | WO2002004870A1 Methods for limiting the limestone deposits in a boiler |
| 01/17/2002 | US20020005275 Heat exchanger tube with integral restricting and turbulating structure |
| 01/17/2002 | DE10025729A1 A boiler has a modular tubular heat exchanger heated by the down draught of a gas burner. |
| 01/16/2002 | EP1172617A1 System for heating a room of a building |
| 01/16/2002 | CN2472141Y Smoke eliminating and dust collecting coal combustor |
| 01/15/2002 | US6338319 Water heater with flammable vapor flame arrestor and method of operation |
| 01/15/2002 | US6338304 Boiler |
| 01/09/2002 | CN2470753Y Constant-temp. honizontal gas water-heater |
| 01/09/2002 | CN2470752Y Network water heater |
| 01/09/2002 | CN2470751Y Coal-burning boiler |
| 01/09/2002 | CN2470750Y Heat exchanger |
| 01/09/2002 | CN2470749Y Folding holder for articles, which fixed onto water-heater |
| 01/09/2002 | CN1330251A Method and unit for preventing electric shock of electric water heater |
| 01/09/2002 | CN1077674C Thermostatic controlled gas water-heater |
| 01/08/2002 | US6336469 Domestic hot water service inlet shut off valve triggered by fluid level in overflow tray |
| 01/08/2002 | CA2108186C Combined water heater and heat exchanger |
| 01/02/2002 | EP1168887A1 Spring-mounted spreading device, especially for heating elements |
| 01/02/2002 | EP1167891A2 Hanging hot air generator provided with outer combustion means |
| 01/02/2002 | CN2469373Y Remote control unit for gas water heater |
| 12/27/2001 | US20010054197 Automatic hair washer |
| 12/26/2001 | CN2467966Y Indoor linear water temperature regulator for gas water heater |
| 12/26/2001 | CN2467965Y Electric & gas two-purpose steam |
| 12/19/2001 | EP1162905A2 Device for electronically monitoring scaling |
| 12/19/2001 | CN1076465C Double-valve type steam generator for gas water heater |
| 12/16/2001 | CA2356516A1 Programmable hot water thermostat control |
| 12/13/2001 | WO2001094861A1 A tubular-shaped heating element |
| 12/13/2001 | WO2001050073A3 Hot water heater stacking reduction control |
| 12/12/2001 | EP1161645A1 Heating/cooling body |
| 12/12/2001 | CN2465105Y Waste gas flow resisting device for condensed water receiving tube of gas boiler |
| 12/12/2001 | CN1326078A Hot air generator |
| 12/12/2001 | CN1326077A Water heater with electronic control |
| 12/06/2001 | US20010047991 Tension-adjustable expanding device |
| 12/06/2001 | US20010047773 Water heater by-pass and flushing nozzle arrangement |
| 12/06/2001 | DE10124809A1 Connection device for central heating radiators consists of vertical and horizontal section and connection element on horizontal section |
| 12/06/2001 | DE10027117A1 Housing for motor vehicle's heater unit has pipe connectors with fitting aid on generated circumferential face and with elastic axial locking barbs which after fitting of connector in hole in wall spread to lock behind wall |
| 12/06/2001 | DE10025735A1 Voltage converting frequency converter has wide voltage input range between 70, 300 volts at 50 to 60 Hz, between 11,100 volts d.c., input control circuit interacting with converter input |
| 12/05/2001 | EP1160521A2 Boiler |
| 12/05/2001 | CN2463752Y Separable vertical multi-purpose boiler |
| 12/05/2001 | CN1325003A Technological method of ensuring personal safety against water heater |
| 11/29/2001 | WO2001090644A1 Flash suppressor for hot water heater |
| 11/28/2001 | EP1158381A2 Process for adapting the electric power consumption period from the distribution network of electric storage heating devices, particularly water heaters, and electronic device using this process |
| 11/28/2001 | EP1158255A2 Boiler |
| 11/28/2001 | EP1158249A2 Process of antibacterial action in electric domestic water storage heaters and device using this process |
| 11/28/2001 | CN2462306Y Adjusting light hydrocarbon gas water heater |
| 11/28/2001 | CN2462305Y Safety device of electrothermal water heater |
| 11/27/2001 | US6321744 Modulating furnace having a low stage with an improved fuel utilization efficiency |
| 11/24/2001 | CA2551960A1 Water heater with electronic control |
| 11/22/2001 | US20010042524 Water heater with sediment agitating inlet |
| 11/22/2001 | DE10026549C1 Boiler with coiled heat exchanger, has coil which is compressible relative to counter bearing in burner casing |
| 11/22/2001 | DE10022748A1 Heizkörper Radiator |
| 11/22/2001 | DE10010085A1 Einbaukasten für einen Wärmetauscher Installation box for a heat exchanger |
| 11/21/2001 | CN2460924Y Temp. regulater installed on bath room of gas water heater |
| 11/21/2001 | CN2460892Y Condensation water high water-level detector of gas fired-boiler |
| 11/21/2001 | CN1322927A Electric water heater with great hot water amount and its automatic water feeding lever mechanism |
| 11/20/2001 | US6321033 Tamper resistant electrical environmentally conditioning device |
| 11/20/2001 | US6318403 Combination manifold and check valve for a water heater |
| 11/14/2001 | EP1154207A2 Radiator |
| 11/13/2001 | US6317559 Apparatus for sealing the end portion of a hot-water tube in which electric heating wires are inserted |
| 11/08/2001 | WO2001084060A1 Apparatus and method for protecting a heating tank assembly of a hot water dispenser |
| 11/08/2001 | DE10123142A1 Electric instantaneous water heater with pipe sub-assemblies interconnected through ducts forming rear wall |
| 11/08/2001 | DE10020365A1 Connecting piece for heater has connecting hole, pipe system, valve and threaded ends |
| 11/07/2001 | CN2458564Y Water temp display for multi-level region in electric water heater |
| 11/01/2001 | US20010035135 Water heater flue system |
| 10/31/2001 | CN2457789Y AC air-blower control circuit |
| 10/31/2001 | CN2457788Y AC pump control circuit for boiler |
| 10/31/2001 | CN2457516Y Telephone remote controller for water heater |
| 10/31/2001 | CN2457515Y 电热水器 Electric water heaters |
| 10/31/2001 | CN2457514Y Three return stroke wet back type gas and oil hot water boiler |
| 10/31/2001 | CN2457506Y Water control type multifunction magnetic water heater |
| 10/31/2001 | CN2457502Y High frequency electromagnetic central water heater |
| 10/31/2001 | CN1319750A Direct heating type gas water-heater constnat temp. system |