Patents for F24H 9 - Details (27,146)
05/2001
05/09/2001CN1294283A Hot and warm water supplying system of boiler
05/03/2001DE19950997A1 Outer wall connection is for heating apparatus, particularly with gas burner, combustion chamber and heat transmitter in closed housing, fresh air being blown into housing by blower
05/02/2001EP1095229A1 Water jacket assembly
05/02/2001CN2428729Y Controller for gas range
05/02/2001CN2428725Y Electric water heater with function of reverse flow-stopping and dirt-discharging and pressure releasing
05/01/2001US6224370 Combustion apparatus
05/01/2001US6223697 Water heater with heat sensitive air inlet
04/2001
04/25/2001CN2427777Y Air supply and ventilation device for water heater
04/25/2001CN1292483A Closed-top combustion chamber smoke return boiler
04/25/2001CN1292481A Multifunctional water-storage electric water-heating device
04/19/2001DE19948776A1 Flat heating body has in vertical plane, heating plate arrangement of rectangular configuration flowed through by hot fluid with vertically running convection channels
04/19/2001DE19947486A1 Transportable air heater; has casing with heater unit of burner and heat exchanger with fuel tank connected by pump to burner and exit side of burner connected to exhaust gas pipe through fan unit
04/19/2001DE19941812C1 Cast iron heating boiler has cooperating half shells provided with interfitting projections and recesses for providing meandering flue path
04/18/2001CN2426959Y Voice type water storing computer electric water heater
04/17/2001US6216990 Retrofit pan and water heater stand
04/17/2001US6216643 Flammable vapor resistant water heater
04/17/2001CA2082521C Thermo-plastic heat exchanger
04/12/2001DE19944365A1 Ventil, insbesondere Heizkörperventil Valve, particularly radiator valve
04/12/2001DE19944364A1 Einbauventil für einen Gliederheizkörper Cartridge valve for a column radiators
04/10/2001USRE37128 Standing pilot furnace with vented vestibule
04/10/2001US6215108 Multiple electric element mounting system
04/04/2001CN1289913A 锅炉 Boiler
03/2001
03/29/2001DE19946064A1 Hot water heater has water container with electrical heating body, replaceable active carbon water filter(s) and/or UV radiation source(s); water flows through filter and/or past UV source
03/28/2001CN2425325Y Improved structure of bituminous coal continuous combustion furnace
03/28/2001CN1289163A Leakage protector
03/27/2001US6208806 Electric water heater control
03/22/2001WO2001020232A1 Improved heat pump water heater and method of making the same
03/22/2001WO2001020231A1 One-piece plastic tank and temperature control system for a hot water dispenser
03/22/2001WO2001020209A1 Valve, especially radiator valve
03/22/2001WO2001020207A1 Insert valve for a sectional radiator
03/22/2001DE19942978A1 Housing arrangement for motor vehicle heater has housing attachment for fixing to vehicle body; housing is fixed, especially bolted, to body exclusively via one or more damping elements
03/22/2001DE10039405A1 Tubular heater; has two parallel collection channels and several parallel heating tubes , which are connected to collection channels, as well as supply and return connections for heating fluid
03/21/2001CN2424421Y Valve body inlet device of gas water heater
03/21/2001CN2424419Y Intelligent water heater and food heating and fresh-keeping box
03/21/2001CN1288137A Intelligent type energy saving electric water heater
03/20/2001US6202977 Method and apparatus to restrain objects
03/15/2001DE19939134C1 Schutzvorrichtung für Warmwasserspeicher Protection device for hot water tank
03/14/2001CN2422922Y Infrared sensing automatic shower controller
03/07/2001EP1081435A2 Device for operating a heating system
03/07/2001CN2422588Y Electric water heater remote controlled by telephone
03/07/2001CN2422587Y Temp. regulating shower device for water heater
03/07/2001CN2422586Y Boiler with double energy-source
03/07/2001CN2422580Y Electronic water heater
03/06/2001US6196164 Ignition inhibiting gas water heater
03/01/2001DE19940988A1 Monitoring heating body in domestic machine involves connecting first and/or second test voltages to test heating coil resistance and/or insulation resistance before switching on heating body
03/01/2001DE10031331A1 Connector element for joining the piping of a heating system to a heater unit comprises a housing with at least one section which fully surrounds at least one section of the connector element
03/01/2001DE10030070A1 Heizgerät Heater
02/2001
02/28/2001EP1078790A2 Casing, preferably for ventilation, heating and/or air conditioning devices
02/28/2001EP1078206A1 Cover and insulation element for a boiler
02/28/2001CN2421589Y Digital intelligent logic controlled water heater
02/28/2001CN1285490A Bioler
02/27/2001US6192836 Separate type water heater
02/22/2001DE19939269A1 Dual pipe coaxial system for heating fixes inner pipe or sleeve to outer pipe via centering web using conical sleeve mounting with endstops both ways at same level.
02/21/2001EP1077352A2 Protection device for hot water storage
02/21/2001EP1077351A1 Electrical control device for a radiator, esp. an electrical towel drier
02/21/2001CN2420579Y Human safety protector for water heater
02/21/2001CN2420578Y Controller for gas water heater with water, electric and air linked function
02/21/2001CN1284636A Automatic microcomputerized water temperature controller
02/21/2001CN1284635A Device and method for controlling operation of electric water heater
02/20/2001US6192192 Instantaneous water heater
02/20/2001US6189559 Portable trough for water heaters
02/15/2001DE19961863C1 Connecting fitting to join radiator to pipelines, in which at least one connection is adjustable
02/15/2001DE10023644A1 Oil- or gas-fired steam boiler has water flowing from boiler into door through ground pipes and leaving door through upper pipe to return to boiler
02/14/2001EP1076212A2 Control and method for electric water heater operation
02/14/2001CN2419540Y Two layer downward combusting fire grate with water pipe of coal boiler
02/14/2001CN2419531Y Safety shielded electric heater with leakageproof electrodes
02/13/2001CA2314190A1 Control and method for electric water heater operation
02/08/2001DE19934319A1 Heizvorrichtung mit Laugentemperaturregelung Heater temperature control with lye
02/08/2001DE10009137C1 Heating radiator connection for the inflow/return flow pipes has a common cap unit and mountings on the side away from the wall for easy access and simplified fitting to the pipe ends
02/07/2001EP1073867A1 Domestic hot water service inlet shut off valve triggered by fluid level in overflow tray
02/07/2001CN2418434Y Electric water-heating device fitted with magnetic valve
02/07/2001CN2418433Y Controller for air-blowing quantity and gas-quantity for gas water-heater
02/07/2001CN2418432Y Controller for water heater
02/07/2001CN2418431Y Controller used on electromagnetic valve of water-heater
02/07/2001CN2418430Y Logic-programme controlled electric-heating water-boiling device
02/07/2001CN2418429Y Oil-gas-coal multipurpose seating normal-pressure boiler capable of removing smoke, controlling dust and saving energy
02/07/2001CN2418423Y Electric-heating boiler
02/07/2001CN2418421Y Automatic water-boiling device
02/06/2001US6182944 System for connecting valve units for gas water-heaters to tanks belonging to the water-heaters
02/06/2001US6182613 Self-assembly water heater enclosure and kit
02/01/2001DE19934435A1 Heizkörper mit mittigem Anschluß Radiators with central connection
02/01/2001DE10033910A1 Layer water storage container has temperature sensor for detecting the temperature of the consumable water arranged in hot water feed to the storage container
01/2001
01/31/2001EP1072848A2 Arrangement for fixing a housing
01/31/2001CN2417429Y Water storage and jetting type gas boiler with large firepot
01/31/2001CN2417427Y Split type water heater
01/31/2001CN2417419Y Split gas water heater
01/31/2001CN1281967A Heating process of gas and fuel oil boiler
01/24/2001EP1070922A2 Heating device with caustic solution temperature control
01/24/2001EP1070921A2 Radiator with centrally mounted connection
01/24/2001EP1070221A1 Burner, especially for heating installations
01/24/2001CN2416435Y Gas high-temperature infrared boiler
01/24/2001CN2416434Y Inner liner for electric water heater
01/24/2001CN1281133A Microwave-type water heater for heating
01/23/2001US6178291 Demand anticipation control system for a high efficiency ultra-pure fluid heater
01/17/2001CN2415316Y Automatic temp control device for gas water heater
01/17/2001CN2415315Y Water valve for full-automatic gas water heater
01/17/2001CN2415314Y Electric water heater provided with magnetic coupling electric adjusting valve
01/17/2001CN2415313Y Gas valve and fan speed adjuster with encoder for gas water heater
01/17/2001CN2415312Y Self-pressurization strong fire energy-saving environment protection gas water heater
01/17/2001CN2415311Y Double hearth small boiler