| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 08/23/2000 | CN1264021A Electric water heater with dual inner containers |
| 08/23/2000 | CN1264012A Sealed efficient heat exchanger |
| 08/23/2000 | CN1263815A Technology for making inner steel-plastic container of water heater |
| 08/17/2000 | DE19906112A1 Making light alloy heat exchanger of complex shape using lost polystyrene casting procedure, coats model with thin layer of porous ceramic before casting in conventional sand box without binder |
| 08/17/2000 | DE19904924A1 Compact burner for heating has a porous plate and burner for radiant heating and coils for fluid heat exchange |
| 08/17/2000 | DE10006554A1 Hot water storage tank, for user water installation, accommodates user water with input and output conduits and is enclosed by outer container to reduce readiness losses |
| 08/17/2000 | DE10006553A1 Process water reservoir has base connected to or formed by electrical heating plate whose outer surface(s) and underside have insulating encapsulation |
| 08/16/2000 | EP1028298A1 Heating apparatus having a cast, integrated heat exchanger |
| 08/16/2000 | EP1028297A2 Heat- and pump module |
| 08/16/2000 | EP1027565A1 Electric hot water tank with layered storage |
| 08/16/2000 | CN2392135Y Electric water heater appending to solar energy water heater as complete set |
| 08/16/2000 | CN2392126Y Super conducting, energy saving and purifying boiler |
| 08/16/2000 | CN2392125Y Enhanced heat transferring type boiler using oil (gas) fuel |
| 08/16/2000 | CN2392124Y Ambient pressure hot water boiler using granular shaped coal and of upper combustion type |
| 08/16/2000 | CN2392123Y Ambient pressure boiler |
| 08/16/2000 | CN2392122Y Automatic cutting-off electricity when pouring water for electric water heater |
| 08/16/2000 | CN2392121Y Automatic pressure enhancing type multi-functional electric water heater |
| 08/16/2000 | CN2392120Y Quick purifying type water heater |
| 08/09/2000 | EP1026456A1 Hydraulic group |
| 08/09/2000 | EP1026454A2 Heat exchanger apparatus |
| 08/09/2000 | CN2391136Y Efficient energy-saving gas fired backfiring boiler |
| 08/09/2000 | CN2391135Y Atmospheric hot water boiler |
| 08/09/2000 | CN2391134Y Atmospheric hot water coal boiler |
| 08/09/2000 | CN2391133Y Water supply device during cutting of the water for accumulating water heater |
| 08/09/2000 | CN2391132Y Safety electric fast boiled water device |
| 08/09/2000 | CN2391131Y Safety fast heating electric water heater with adjustable power |
| 08/09/2000 | CN2391130Y Variable capacity electric water heater |
| 08/09/2000 | CN2391129Y Safety electric water heater |
| 08/09/2000 | CN2391128Y Universal permanent energy-saving safety fast electric water heater |
| 08/09/2000 | CN1262419A Direct induction heating type electric water heater |
| 08/02/2000 | CN2390147Y Combined gas heating and hot-water supply stove |
| 08/02/2000 | CN2390146Y Vertical boiler |
| 08/02/2000 | CN2390145Y Descaling central hot-water set |
| 08/02/2000 | CN2390144Y Water deficiency protection electric water-boiling heater |
| 08/02/2000 | CN2390143Y Ultra-low pressure safety enclosed electric water heater |
| 08/02/2000 | CN2390142Y Quick water-heating coal-saving stove |
| 08/02/2000 | CN2390141Y Full-automatic strong air exhauster for water heater |
| 08/02/2000 | CN2390140Y Adjustable full-automatic strong air exhauster for water heater |
| 08/02/2000 | CN1261949A A coal-fuelling boiler |
| 08/01/2000 | CA2206955C Wet-base, down-fired water heater |
| 07/27/2000 | WO2000043716A1 A self-supporting plastic material water heater |
| 07/27/2000 | DE19856386C1 Throughflow heater for hot water supply has curved heating device in contact with curved throughflow pipe for water at least partly encased by cover made of good heat conductive material |
| 07/26/2000 | EP1021687A1 Mixed gas water heater |
| 07/26/2000 | EP0457787B2 Thermal insulation jacket |
| 07/26/2000 | CN2389323Y Coiled pipe water-heating boiler |
| 07/26/2000 | CN2389322Y High-efficiency energy-saving gas boiler |
| 07/26/2000 | CN2389321Y Ordinary pressure gas boiler |
| 07/26/2000 | CN2389320Y Water-storage closed type electric water heater capable of preventing water from being drained off |
| 07/26/2000 | CN2389319Y Automatic water-boiling heater |
| 07/26/2000 | CN2389318Y 电磁感应热水器 Electromagnetic induction heater |
| 07/26/2000 | CN2389317Y Multi-function gas-combustion water-boiling heater |
| 07/26/2000 | CN2389316Y Domestic air conditioner |
| 07/25/2000 | US6094524 Hot water dispenser system |
| 07/25/2000 | US6093909 Flow heater |
| 07/25/2000 | CA2244468C Gas-fired water heater having plate-mounted removable bottom end burner and pilot assembly |
| 07/20/2000 | WO2000042360A1 Electrical resistance heating of liquids |
| 07/20/2000 | DE10002943A1 Heater has burner in combustion chamber, fan, filter, flange, rails and slid cassette |
| 07/20/2000 | DE10002942A1 Heating installation has heat source formed by condenser of heat pump in which evaporator is acted upon by fuel cell arrangement |
| 07/20/2000 | DE10000406A1 Forced air heating boiler has an additional burner for extreme heating requirements exhausting through a common duct and back streaming of exhaust gas is prevented |
| 07/20/2000 | DE10000405A1 Heater has fuel cell arrangement and extra burner, each with fan, and contained in one housing as vacuum chamber, combustion air pipe, exhaust gas collector, and sensors |
| 07/19/2000 | CN2388560Y Electric auxiliary heating forced circulating solar water heater |
| 07/19/2000 | CN2388556Y High-temp. domestic atmospheric pressure boiler |
| 07/19/2000 | CN2388555Y Domestic boiler device |
| 07/19/2000 | CN2388554Y High-efficiency heating gas boiler heat-exchange device |
| 07/19/2000 | CN2388553Y Multi-functional energy-saving smoke-eliminating and dust-removing vertical atmospheric pressure kiln |
| 07/19/2000 | CN2388552Y Steam and water two-in-one domestic boiler |
| 07/19/2000 | CN2388551Y Spiral chimney cyclone boiler |
| 07/19/2000 | CN2388550Y 立式锅炉 Vertical boiler |
| 07/19/2000 | CN2388549Y Coal-fired boiler |
| 07/19/2000 | CN2388548Y Vertical coal-fired hot-water boiler |
| 07/19/2000 | CN2388547Y High-efficient pollutionless boiler |
| 07/19/2000 | CN2388546Y Vertical electric water heater |
| 07/19/2000 | CN2388545Y Thermootatic heating electric water heater |
| 07/19/2000 | CN2388544Y Water boiler |
| 07/19/2000 | CN2388543Y Electric heating shower water tank |
| 07/19/2000 | CN2388542Y Numerical control electric heating stove |
| 07/19/2000 | CN2388541Y Full-automatic separatable electric heating water boiler |
| 07/19/2000 | CN2388540Y Water-cooling or -heating device |
| 07/19/2000 | CN2388539Y Embers water heater |
| 07/19/2000 | CN2388538Y Safety electric water heater |
| 07/19/2000 | CN2388537Y Vertical smokeless boiler |
| 07/18/2000 | US6091890 Method and apparatus for heat generation |
| 07/18/2000 | US6089855 Low NOx multistage combustor |
| 07/18/2000 | US6089223 Direct contact water heating system |
| 07/13/2000 | WO2000040906A2 Ignition inhibiting gas water heater |
| 07/12/2000 | EP1017957A1 Hot water heater with separator structure |
| 07/12/2000 | EP0855007A4 Fluid heater with improved heating elements controller |
| 07/12/2000 | CN2387461Y Smoke removing energy saving boiler |
| 07/12/2000 | CN2387457Y Civil waterpipe high effective energy saving boiler |
| 07/12/2000 | CN2387456Y Boiler |
| 07/12/2000 | CN2387455Y Energy saving environmental protection and vertical boiler |
| 07/12/2000 | CN2387454Y Splitting boiler |
| 07/12/2000 | CN2387453Y Energy saving hot water boiler |
| 07/12/2000 | CN2387452Y Flame controllable double-layer fire grate boiler |
| 07/12/2000 | CN2387451Y Inner chamber of electrothermal water heater |
| 07/12/2000 | CN2387450Y Safety electrothermal water heater |
| 07/12/2000 | CN2387449Y Directly-heated electrothermal water heater |
| 07/12/2000 | CN2387448Y Module type electrothermal heating and water feeding equipment |
| 07/12/2000 | CN2387447Y Electrothermal atmospheric boiler |
| 07/12/2000 | CN2387446Y Fully automatic dual temp boiling water heater able to automatically exchanging water |