Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
05/2003
05/28/2003CN2553295Y Wall-hanging small gas water heating boiler
05/28/2003CN2553294Y 液体加热装置 Liquid heating apparatus
05/28/2003CN2553258Y Flame-spraying combustion device
05/28/2003CN1420321A Vertical condensation gas hot-water and heating boiler with lower burner
05/28/2003CN1420320A Boiler
05/27/2003US6568251 Corrosion probe
05/27/2003CA2262990C Apparatus for the controlled heating of process fluids
05/22/2003WO2003042606A1 Heat pump type hot water supply device
05/22/2003WO2003042600A1 Climate control installation
05/22/2003CA2461458A1 Climate control installation
05/21/2003CN2551926Y Heating liner for electric water heater
05/21/2003CN2551925Y Heating enamel liner for electric water heater
05/21/2003CN2551924Y Safety water heater
05/21/2003CN2551923Y Apparatus for magnetizing and heating water
05/21/2003CN2551922Y Electric water heater with quickly heating and water storage heating functions
05/21/2003CN2551921Y Ultrasonic water heater
05/21/2003CN2551920Y Heating device for electric water heater
05/21/2003CN1419086A Double exhausting electric heating component for domestic solar energy water heater
05/20/2003US6564756 Firetube boiler
05/15/2003DE4396070C1 Verbrühschutz für Wasserentnahmesysteme mit Niederdruckspeicher Anti-scalding water withdrawal systems with low-pressure accumulator
05/14/2003CN2550692Y Water heater heated by central heat system
05/14/2003CN2550691Y Heat pipe type gas boiler
05/14/2003CN2550690Y Health bath-tub
05/14/2003CN2550689Y Electric water heater for bath-tub and hand washing basin
05/14/2003CN2550688Y Electric water heater inner bladder
05/14/2003CN2550687Y 热交换器及热水器 Heat exchangers and water heaters
05/14/2003CN1417540A Multifuncional water heater
05/14/2003CN1417527A 改进的水加热器 Improved water heater
05/13/2003US6561183 Fluid heater system with tiltable heater assembly
05/13/2003US6561182 Water heater, steam generator and gas burner therefor
05/13/2003US6561138 Water heater with a flame arrester
05/08/2003WO2003039194A2 Water heater
05/08/2003WO2003038342A1 Improved water heater
05/08/2003US20030086701 Trap assembly for use with a purge and trap
05/08/2003CA2464753A1 Water heater
05/07/2003CN2549391Y High-performance continuous water supplying boiler
05/07/2003CN2549390Y Horizontal enclosed heating furnace
05/07/2003CN2549389Y High-performance energy-saving boiler
05/07/2003CN2549388Y High-performance energy-saving atmospheric boiler
05/07/2003CN2549387Y Horizontal atmospheric energy-saving boiler
05/07/2003CN2549386Y Boiler with single suspended chamber
05/07/2003CN2549385Y Coal stove for heating water
05/07/2003CN2549384Y Energy-saving preheating bath shower
05/07/2003CN2549383Y Device built-in electric water heater against electric shock
05/07/2003CN2549382Y 微波热水器 Microwave water heater
05/07/2003CN2549381Y Electromagnetic radiator
05/07/2003CN2549380Y Rapid electric water heater
05/07/2003CN1415919A Integrated electrothermal water and heating supply device for bathroom
05/06/2003US6557501 Water heater having flue damper with airflow apparatus
05/06/2003CA2276433C Bottom pad/foam dam apparatus for water heaters
05/06/2003CA2257838C Ventilation tube, particularly for medical devices
05/02/2003EP1306626A2 Equipment for water heater
05/01/2003WO2003036178A1 Improved heat pump water heater
05/01/2003WO2002053985B1 Rooftop water heater
04/2003
04/30/2003DE20302200U1 Snap-fit locking arrangement for gas effluent pipe in central heating boiler has burner chamber with hot gas inner draw-pipe with transverse cross-piece supporting L-shaped locking flange against end-stop
04/30/2003CN2548075Y Instant-heating solar water heater
04/30/2003CN2548071Y Multifunctional heating boiler
04/30/2003CN2548070Y Briquette burner
04/30/2003CN2548069Y Desulfurized smoke preventing and dust-control boiler for environmental protection
04/30/2003CN2548068Y Normal-pressure multi-mentle vertical energy saving boiler
04/30/2003CN2548067Y 蒸汽产生器 Steam generator
04/30/2003CN2548066Y Split-type electric-heating solar water heater
04/30/2003CN2548065Y Universal muniature multifunctional electronic cold-hot water heater
04/30/2003CN2548064Y Instant-heating electric boiler
04/30/2003CN1414837A Device and method for continuous heating of liquid to constant temp.
04/30/2003CN1414322A Environmental protection electrode type scale less electric heating boiler
04/30/2003CN1414319A Instant heating type electric boiler
04/30/2003CN1107207C 热交换装置 Heat exchange device
04/30/2003CN1107206C Electromagnetic inductive water heater
04/29/2003US6556780 Heated flowline umbilical
04/29/2003US6554608 Apparatus and method for sensing flammable vapor
04/29/2003US6554020 Fluid control apparatus
04/29/2003US6553948 Water heater
04/29/2003US6553947 Water mixing system for water heaters
04/29/2003US6553946 Multi-function water heater control device
04/29/2003CA2152011C Flue baffle for gas-fired hot water tanks
04/24/2003WO2003033970A1 Improved heating system
04/24/2003WO2003033969A1 Boiler and heat accumulation tank for boiler
04/24/2003WO2003033961A1 A heat fan assembly and method of controlling a fan
04/24/2003WO2003014632A3 In-line fluid heating system
04/23/2003CN2546867Y Shower water pipe water temperature monitoring display
04/23/2003CN2546802Y Multifunctional hot water boiler for stove use
04/23/2003CN2546801Y Atmospheric pressure vertical double firepot cyclone furnace boiler
04/23/2003CN2546800Y 蒸汽、热水锅炉 Steam, hot water boilers
04/23/2003CN2546799Y Full-automatic electric fast heating device for thermos bottle use
04/23/2003CN2546798Y Pressing electric water heater
04/23/2003CN2546797Y Fan shape Liner of electric water heater
04/23/2003CN2546796Y Internal driving automatic removing scale liquid electric heater
04/23/2003CN2546795Y Isolation partition type gas combustion water heater
04/23/2003CN2546794Y Fast electric water heater
04/23/2003CN1413367A Thermoelectric cogeneration device
04/23/2003CN1412501A Optitherm centralized heat-supplying system
04/23/2003CN1412500A Gas water-heating furnace
04/23/2003CN1412499A High-efficiency multi-functional gas boiler with special structure formed from two furnace cavities and one boiler
04/23/2003CN1412498A Coal-fired water heating furnace
04/23/2003CN1106549C Electric water heater with switchable heating unit
04/17/2003WO2003031859A1 Dual pipe in a boiler
04/17/2003US20030070430 Modular water heater
04/16/2003CN2545531Y Vertical hand brown-smoke-less boiler
04/16/2003CN2545530Y Enclosed internal combustion high-efficiency energy-saving civil water heating stove