| Patents for F24H 9 - Details (27,146) |
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| 03/03/2004 | CN2605524Y Superconducting heat tube residual recovering apparatus for oil-burning and gas fired boiler |
| 03/03/2004 | CN2605519Y Electric thermos bottle shell structure |
| 03/03/2004 | CN2605515Y Electromagnetic vortex water heater |
| 03/02/2004 | US6698386 Water heater |
| 03/02/2004 | US6698385 Combustion chamber shield for hot water heaters |
| 02/28/2004 | CA2400120A1 Elevating base for gas-fired water heater |
| 02/26/2004 | WO2004016994A1 Portable instant hot water heater |
| 02/26/2004 | WO2004016094A1 Frozen dessert compositions with starch hydrolysate |
| 02/26/2004 | DE10331669A1 Layer hot water tank for storing hot water has at least one temperature sensor in at least one immersion pipe and the height of the sensor can be adjusted in the storage tank |
| 02/26/2004 | DE10245824B3 Electrical through-flow heater for hot drinks machine having ultrasonic oscillator for preventing deposition of limescale |
| 02/26/2004 | DE10144173B4 Zusatzheizgerät mit einem Wärmeübertrager Auxiliary heater with a heat exchanger |
| 02/26/2004 | CA2810383A1 Portable instant hot water heater |
| 02/26/2004 | CA2761414A1 Portable instant hot water heater |
| 02/25/2004 | CN2604653Y Super VF infrared electromagnetic induction heater |
| 02/25/2004 | CN2604652Y Magnetic antiscaling device for water heater |
| 02/25/2004 | CN1139765C Combined high-effective energy-saving environment protection boiler |
| 02/24/2004 | US6695037 Heating device for an automobile especially a water heating device in the form of a backup heater or auxiliary heater |
| 02/24/2004 | US6694926 Water heater with continuously variable air and fuel input |
| 02/24/2004 | CA2237541C Automatic control of air delivery in forced air furnaces |
| 02/19/2004 | WO2004015261A1 A wall mounted domestic combined heat and power appliance |
| 02/19/2004 | US20040031858 Potable water heater and method of using same |
| 02/19/2004 | US20040031480 Arrangement structure of heat exchanger in condensing gas boiler |
| 02/19/2004 | US20040031449 Portable instant hot water heater |
| 02/19/2004 | DE20318981U1 Method for protecting a water heating system from corrosion has a unit with an anode inserted into the heater tank and a connections to a potential source and earth |
| 02/19/2004 | DE20318370U1 Druckdifferenz-Schalteinrichtung zum Schalten der Heizleistung von hydraulisch gesteuerten Flüssigkeits-Durchlauferhitzern Pressure difference switching device for switching the heating power of hydraulically controlled liquid continuous flow heaters- |
| 02/19/2004 | DE19964014B4 Entwässerungssystem "Leckwasserwanne" für im Dachboden installierte Wasserheizungsanlagen inclusiv der Warmwasserspeicher und Solarspeicher Drainage system "leak water tank" for installed in the attic water heating systems inclusive of the hot water tank and solar storage |
| 02/19/2004 | DE10234582A1 Device for measuring flue gas condensate on heating surface of oil heating boilers comprises electrode having electrical insulation on heating surface |
| 02/19/2004 | CA2495645A1 A wall mounted domestic combined heat and power appliance |
| 02/18/2004 | EP1389290A1 Controller valve coupling |
| 02/18/2004 | CN2603916Y Coal water mixture or peat coal slurry boiler with coating fire grate and clinker bucket |
| 02/18/2004 | CN1475709A Instant heating type electromagnetic flow water heating device |
| 02/17/2004 | US6694093 Antifreeze system for instant water heaters |
| 02/12/2004 | DE10233753A1 Wall connection for a compact central heating boiler, has a right angled cladding with removable upper wall |
| 02/11/2004 | EP1388716A1 Device for playing messages and recording information for sensitive apparatuses |
| 02/11/2004 | EP1388715A1 Device for connecting a control head to a thermostatic valve, in particular for a radiator or other air-conditioning or heating appliance |
| 02/11/2004 | EP1387985A1 Non condensing premix gas burners |
| 02/11/2004 | CN2603352Y Constant temp electric water-heater |
| 02/11/2004 | CN2603345Y Safety energy-saving valve assembly for water storage type water heater |
| 02/11/2004 | CN2603343Y Water storage type microwave water heater |
| 02/11/2004 | CN1138106C Power vent water heater with electronic control system |
| 02/10/2004 | US6688378 Heat exchanger tube with integral restricting and turbulating structure |
| 02/10/2004 | US6688261 Heating system for liquids |
| 02/10/2004 | CA2328371C Multi-position point of use electric water heater |
| 02/09/2004 | CA2422932A1 Improvement to a hot water heater |
| 02/05/2004 | WO2003088712A3 Heat exchanger provided for heating purposes and comprising an electric heating device |
| 02/04/2004 | CN2602315Y Auto-shut-off definite quantity water supply installation for the water heater |
| 02/04/2004 | CN2602314Y 半导体热水器 Semiconductor heater |
| 02/04/2004 | CN2602305Y Electric energy hot-water heat exchanger |
| 02/04/2004 | CN2602304Y Drawer type electromagnetic water heater |
| 02/04/2004 | CN2602300Y Electromagnet water heater |
| 02/04/2004 | CN1137357C 热水器 Water Heater |
| 02/03/2004 | US6685153 Restraining system and method |
| 02/03/2004 | US6684821 Energy sustaining water heater |
| 01/29/2004 | DE10229767A1 Dreieckschaltung von Heizwiderständen eines Durchlauferhitzers Delta connection of heating resistors an instantaneous water heater |
| 01/29/2004 | DE10210734B4 Wärmetauscheranordnung, insbesondere für ein Fahrzeugheizgerät A heat exchanger assembly, in particular for a vehicle heater |
| 01/29/2004 | DE10209578B4 Temperaturfühleranordnung für eine Wärmetauscheranordnung eines Fahrzeugheizgerätes Temperature sensor arrangement for a heat exchanger assembly of a vehicle heater |
| 01/28/2004 | EP1384960A1 Boiler |
| 01/28/2004 | CN2601382Y Multifunctional full automatic conversion energy saving sluicegate |
| 01/28/2004 | CN1470816A Computerized controller for electric-heating water bottle |
| 01/27/2004 | US6681723 Hot water heater |
| 01/22/2004 | US20040013989 Equipment for water heater |
| 01/22/2004 | DE19710041B4 Anschlußverkleidung für Heizkörper-Vor- und/oder Rücklaufanschlüsse Connection cover for radiator pre- and / or return connections |
| 01/22/2004 | DE10328847A1 Wärmetauscher zum Erwärmen von Wasser Heat exchanger for heating water |
| 01/22/2004 | DE10231692A1 Verfahren zur Lufterkennung in einem Durchlauferhitzer A method for detecting air in a water heater |
| 01/21/2004 | EP1382919A1 Method of optimizing the power-on point of a burner near the minimum operational temperature range of a boiler |
| 01/21/2004 | EP1382224A2 Method and apparatus for mounting a heater thermostat and temperature sensitive fuse |
| 01/21/2004 | EP1101054B1 Valve for hot-water systems |
| 01/21/2004 | CN2600767Y Device for controlling water temp. of water heater |
| 01/21/2004 | CN2600766Y Flow diversion, circular pressurization, thermoregulation pipe valve structure of open container water heater |
| 01/21/2004 | CN2600765Y Wire remote control device for domestic gas water heater |
| 01/20/2004 | US6679014 Rooftop water heater |
| 01/20/2004 | CA2130961C Induced draft combustion water heater |
| 01/15/2004 | DE10226081A1 Wärmetauscheranordnung Heat exchanger assembly |
| 01/14/2004 | CN2599479Y Water and gas joint adjusting automatic constant temperature system of gas water heater |
| 01/14/2004 | CN2599478Y Mixed water temp. display device for water heater |
| 01/14/2004 | CN2599467Y 波式热水器 Wave-type water heaters |
| 01/14/2004 | CN2599466Y Electric water heater heated by electromagnetic field induction |
| 01/14/2004 | CN2599462Y High frequency microwave water heater |
| 01/14/2004 | CN1467455A Water heater |
| 01/14/2004 | CN1467452A Electromagnetic heating type water heater |
| 01/13/2004 | US6675746 Heat exchanger with internal pin elements |
| 01/08/2004 | DE10226685A1 Heizgerät mit Brenner und Wärmeübertrager Boiler with burner and heat exchanger |
| 01/07/2004 | EP1378194A1 Beverage making machine with a water heater and with a device to prevent scale deposits |
| 01/07/2004 | CN2597892Y Automatic power-off electric water heater |
| 01/07/2004 | CN2597881Y Electromagnetic induction heater |
| 01/07/2004 | CN2597880Y Quick electric water heater |
| 01/07/2004 | CN1465934A Electricity-insulation pressure-releasing type water-mixing valve |
| 01/07/2004 | CN1465932A Flow liquid electric induction heater |
| 01/07/2004 | CN1133843C Boiler |
| 01/06/2004 | US6674963 Electrical heating apparatus |
| 01/06/2004 | CA2076188C Heat exchanger baffle system |
| 12/31/2003 | WO2004001300A1 Heat-generating apparatus having a special arrangement of the temperature sensor and method for controlling said apparatus |
| 12/31/2003 | WO2004001297A1 Boiler control unit |
| 12/31/2003 | CN2596267Y Water control trigger for gas water heater |
| 12/31/2003 | CN1464242A Methane explosion prevention controlling process |
| 12/31/2003 | CN1464241A Digital control constant temperature water delivery apparatus |
| 12/25/2003 | US20030235462 Retaining device of heat blower |
| 12/24/2003 | DE20315525U1 Device for controlling/monitoring protective current flow to inert anode in water reservoir, has breaker for switching supply line to earth as soon as inverse and/or increased current flow exists in line |
| 12/24/2003 | CN2594720Y Controller of vacuum phase transformation heating apparatus |
| 12/24/2003 | CN2594718Y Electrothermal vacuum hot-water boiler |