| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 06/10/1998 | DE19651085A1 Through flow water heater |
| 06/10/1998 | DE19651079A1 Throughflow electrical heating block for water with heating coil |
| 06/10/1998 | DE19646525C1 Vergaserheizkessel für feste Brennstoffe, insbesondere für Holz The gasification boiler for solid fuels, especially for wood |
| 06/10/1998 | DE19638919C1 Immersion bath heater for heating flowing liquids |
| 06/10/1998 | CN2283820Y Positive and negative wholesale-coal heating installation |
| 06/10/1998 | CN2283819Y Horizontal atmosphere transverse water pipe boiler |
| 06/10/1998 | CN2283818Y Atmospheric boiler |
| 06/10/1998 | CN2283817Y Controllable internal ventilating combustion-supporting energy-saving boiler |
| 06/10/1998 | CN2283816Y Heating appliance for thermos bottle |
| 06/10/1998 | CN2283815Y Scale prevention energy-saving water heater |
| 06/10/1998 | CN2283814Y Multi-circulation efficiency energy-saving boiler with easy repair |
| 06/10/1998 | CN2283813Y Firepot front-located atmospheric boiler |
| 06/10/1998 | CN1184233A Normal-pressure hot-water boiler heating system |
| 06/09/1998 | US5762665 Vehicular air purification system |
| 06/04/1998 | DE19649843A1 Domestic boiler for heating water |
| 06/04/1998 | DE19649637A1 Niederdruckspeicher Low-pressure accumulator |
| 06/03/1998 | EP0845640A1 Cylindrical heating installation with helical heat exchanger |
| 06/03/1998 | CN2283214Y Automatic coal-fired hot water boiler |
| 06/03/1998 | CN2283213Y Vertical boiler with combustion-supporting device |
| 06/03/1998 | CN2283212Y Vertical combustion boiler with double water jacket |
| 06/03/1998 | CN2283211Y Quick heating energy-saving heater |
| 06/03/1998 | CN2283210Y Multifunctional boiler |
| 06/03/1998 | CN2283209Y Non-pressure multi-layer vertical energy-saving boiler |
| 06/03/1998 | CN2283208Y 节能电热水器 Energy-saving electric water heater |
| 06/03/1998 | CN2283207Y Heating device for water heater |
| 06/03/1998 | CN2283206Y Quick-acting aluminium metallurgy furnace |
| 06/03/1998 | CN2283183Y 蒸汽发生器 Steam Generator |
| 06/02/1998 | US5761379 Water heater capable of being hung from a support |
| 05/28/1998 | DE19648878A1 Expansion system preventing water overflow from hot water storage tank |
| 05/27/1998 | EP0680585B1 Electric boiler for heat transfer liquid circulating in an open or closed system |
| 05/27/1998 | EP0575512B1 Parenteral fluid warmer cassette |
| 05/27/1998 | CN2282665Y Electricity-saving water-filling heater |
| 05/27/1998 | CN2282664Y Single vlave type steam generator for gas water heater |
| 05/27/1998 | CN2282663Y Cold-resisting water heater |
| 05/27/1998 | CN2282662Y 1 ton 0.7 Mpa vertical water-tube double-layer fire grate boiler |
| 05/27/1998 | CN2282399Y Electrothermic shower using toilet cistern |
| 05/27/1998 | CN1182863A Method for making flowed boiled-water and device thereof |
| 05/27/1998 | CN1182862A Steel shell aluminium fume-pipe boiler |
| 05/22/1998 | WO1998021529A1 Hydraulic module for central heating installation |
| 05/20/1998 | EP0843135A1 Sectional heating boiler and heating apparatus comprising such boiler |
| 05/20/1998 | EP0843134A1 Heating apparatus with storage vessel and heat exchanger, and method for manufacturing same |
| 05/20/1998 | CN2282157Y High efficiency electric water heater |
| 05/20/1998 | CN2282156Y Magnetized quick heating electric heater |
| 05/20/1998 | CN2282155Y Electric water heating bottle |
| 05/20/1998 | CN2282154Y Metal plate layered burner for gas boiler |
| 05/14/1998 | WO1998020287A1 Heating apparatus and method for operation thereof |
| 05/14/1998 | WO1998020286A1 Heating apparatus |
| 05/14/1998 | CA2241944A1 Heating apparatus and method for operation thereof |
| 05/13/1998 | EP0841522A2 Accumulator with insertable heat generator |
| 05/13/1998 | EP0840991A1 Liquid heating in interaction region of microwave generator |
| 05/13/1998 | CN2281505Y Safety, energy saving, multifunctional boiler with vertical pipes |
| 05/13/1998 | CN2281504Y Heat exchanging core of water heater |
| 05/13/1998 | CN2281503Y Gas boiler |
| 05/13/1998 | CN1181488A 热水器 Water Heater |
| 05/12/1998 | US5749715 Circulation-heating element device |
| 05/12/1998 | US5749356 Low NOX and CO emissions direct contact high temperature water heater |
| 05/12/1998 | US5749328 Boiler for heating a working fluid |
| 05/12/1998 | US5749327 Method for controlling gas supply of a gas boiler |
| 05/07/1998 | WO1998019114A1 Boiler having exchanging elements with heat-regulated flow rate |
| 05/07/1998 | WO1998019113A1 A boiler tank |
| 05/07/1998 | WO1998019108A1 Heating boiler for solid fuels, specially timber |
| 05/07/1998 | DE19643866A1 Purification of gaseous pollutants from exhaust gas |
| 05/06/1998 | CN2280878Y Water-heating shower device |
| 05/06/1998 | CN2280877Y Domestic coal-saving heating boiler with multiple layers of water jacket |
| 05/06/1998 | CN2280876Y Electric heating shower device |
| 05/06/1998 | CN2280875Y Portable direct-heating tyhpe quick electric water-heating device |
| 05/06/1998 | CN2280874Y Low-heat-value gas quick water-heating device |
| 05/06/1998 | CN2280873Y Safety immediate-heating electric water-heating device |
| 05/06/1998 | CN2280872Y Electrode type safety electric water heating device |
| 05/06/1998 | CN2280871Y Gas heat-exchanger |
| 05/06/1998 | CN1180819A Water curtain dirct combustion boiler |
| 05/05/1998 | US5746159 Combustion device in tube nested boiler and its method of combustion |
| 05/05/1998 | CA2088018C Direct contact water heater with hybrid heat source |
| 04/29/1998 | CN2280246Y Vertical, multi-function and ambient pressure oil combustion water heater |
| 04/29/1998 | CN2280245Y Fire tube type heat exchanger |
| 04/29/1998 | CN2280244Y Multi-liner, quick heating and energy saving type water heater |
| 04/29/1998 | CN2280243Y Ambient pressure boiler |
| 04/29/1998 | CN2280242Y Double chamber, energy saving and high efficiency miniature boiler |
| 04/23/1998 | WO1998016783A1 Purged grounded immersion heater |
| 04/22/1998 | CN2279559Y Water and air combined heater |
| 04/22/1998 | CN2279558Y Ventical double combustion chamber multi-purpose boiler |
| 04/22/1998 | CN2279557Y High safety multi-function electric water heating device |
| 04/22/1998 | CN2279556Y Steam generator for multi function gas-combustion water heating device |
| 04/22/1998 | CN2279555Y Quick electric heating water heater |
| 04/22/1998 | CN2279554Y Magnetic quickly electric heating water heater |
| 04/22/1998 | CN2279553Y 1.5 ton 0.7 Mpa vertical water pipe hand boiler |
| 04/15/1998 | CN2278896Y Split high-efficiency water heater |
| 04/15/1998 | CN2278895Y Vertical atmostpheric boiler |
| 04/15/1998 | CN2278894Y Fuel oil or gas water-storage heater |
| 04/15/1998 | CN2278893Y Full-automatic gas water-boiling heater |
| 04/15/1998 | CN2278892Y Tandem heat transfer tube jacket hanging heating stove |
| 04/15/1998 | CN2278891Y Spiral fuel oil/gas water heater |
| 04/15/1998 | CN2278890Y 电热水器 Electric water heaters |
| 04/15/1998 | CN1038065C Hot water tank construction, parts therefor and method for making the same |
| 04/14/1998 | US5740315 Fluid heating apparatus |
| 04/09/1998 | WO1998014736A1 Blood warming apparatus |
| 04/09/1998 | CA2237172A1 Blood warming apparatus |
| 04/08/1998 | EP0834709A2 Fluid heat generator, with selective control of the flow |
| 04/08/1998 | EP0834039A1 Energy converter using imploding plasma vortex heating |
| 04/08/1998 | CN2278179Y Top combustion type briquet non-pressure boiler |