| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 01/26/1994 | EP0580418A1 Liquid heating apparatus |
| 01/26/1994 | EP0579933A1 Method of heating domestic water and water heater for carrying out the method |
| 01/26/1994 | EP0338056B1 Apparatus for prevention of the occurence or proliferation of microorganisms in water for industrial use |
| 01/26/1994 | CN2154436Y Water temp. adjusting device in bathroom of gas hot-water apparatus |
| 01/26/1994 | CN2154435Y Honeycomb inverted burning heating furnace |
| 01/26/1994 | CN2154434Y Automatic water boiling apparatus |
| 01/26/1994 | CN2154433Y Inverted burning boiler |
| 01/26/1994 | CN2154432Y Atmospheric vertical hot water boiler with double bladder |
| 01/26/1994 | CN2154431Y Efficient heat exchanger |
| 01/24/1994 | CA2101047A1 Fire tube boiler |
| 01/19/1994 | CN2153743Y Hot water supply device by use of waste heat of boiler |
| 01/19/1994 | CN2153742Y Box type coal-fired hot water, hot air stove |
| 01/19/1994 | CN2153741Y Three purpose ice, lukewarm, hot water drinker |
| 01/19/1994 | CN2153740Y Magnetized heater |
| 01/19/1994 | CN2153739Y Separating type electric water-storage heater |
| 01/19/1994 | CN2153738Y Ice or hot water drinking machine |
| 01/19/1994 | CN2153737Y Bathtub and shower bath dual-purpose water heater |
| 01/19/1994 | CN2153736Y Circulating cold water heater |
| 01/19/1994 | CN2153735Y Full automatic cold or hot water drinking device |
| 01/19/1994 | CN2153734Y Water pipe magnetic heater |
| 01/18/1994 | US5279261 Downfired boiler having vertical heat transfer tubes |
| 01/18/1994 | CA2032463C Corrosion resistant liquid heating module |
| 01/18/1994 | CA2010115C Water heater and method of fabricating same |
| 01/13/1994 | DE4222711A1 Hot water heater with catalytic burner |
| 01/12/1994 | EP0578131A1 Hot water heater with catalytic bruner |
| 01/12/1994 | EP0578126A2 Multi-layered hot water storage tank with countercurrent heat eschanger without external energy source |
| 01/12/1994 | EP0577606A1 Device for producing hot water for domestic use or heating |
| 01/12/1994 | CN2153019Y Linearity-control temp regulator for gas burning water heater |
| 01/12/1994 | CN2153018Y Double-water chamber water pipe pressureless boiler for heating water |
| 01/12/1994 | CN2153017Y Horizontal boiler for heating water |
| 01/12/1994 | CN2153015Y Water heating stove |
| 01/12/1994 | CN2153014Y Coal-saving warming boiler |
| 01/12/1994 | CN2153013Y Energy-saving water heater |
| 01/12/1994 | CN2153012Y Air-and water-heater |
| 01/12/1994 | CN2153011Y Horizontal hot-water boiler |
| 01/11/1994 | US5277152 Water heater |
| 01/06/1994 | WO1994000720A1 Fluid heating system |
| 01/06/1994 | WO1994000077A1 Water heater for use with dental equipment |
| 01/05/1994 | EP0576963A1 Residual heat exchanger for mounting in the boiler casing |
| 01/05/1994 | CN2152181Y Health water drinking device |
| 01/05/1994 | CN2152180Y Internal heating liquid heater |
| 01/05/1994 | CN2152179Y Moveable water heater by coal |
| 01/05/1994 | CN2152178Y Heater for diving |
| 01/05/1994 | CN2152145Y Auto scale-removing and magnetizing water full automatic water electric boiler |
| 01/02/1994 | CA2099095A1 Heat-exchanger for arrangement behind the combustion chamber of a heating boiler |
| 12/29/1993 | EP0575512A1 Parenteral fluid warmer cassette |
| 12/29/1993 | CN2151419Y Horizontal non-smoke self cycling coal boiler |
| 12/29/1993 | CN2151418Y Automatic electric magnetizing boiler |
| 12/29/1993 | CN2151417Y Automatic gas boiler |
| 12/28/1993 | US5273209 Heat exchange and fuel feed apparatus for vertical furnace |
| 12/28/1993 | US5273001 Quadrangular type multi-tube once-through boiler |
| 12/22/1993 | EP0574820A1 Arrangement and method for mounting an electric instantaneous heater |
| 12/22/1993 | CN2150498Y Solar-electric shower |
| 12/22/1993 | CN2150496Y Energy-saving multifunction electric heating shower |
| 12/22/1993 | CN2150495Y Shape-coal fumeless boiler for daily use |
| 12/22/1993 | CN2150494Y Rotary-burning flat-tube heating stove |
| 12/22/1993 | CN2150491Y Tea water stove with inserted-tube type movable grate |
| 12/22/1993 | CN2150490Y Double-controlling automatic electric-heating thermos |
| 12/22/1993 | CN2150489Y Multifunction electric water-heater |
| 12/22/1993 | CN2150488Y Domestic bathing pool |
| 12/22/1993 | CN2150487Y Gas water-heater capable of making drink water |
| 12/22/1993 | CN2150486Y Displacement type domestic water heater |
| 12/22/1993 | CN1079811A Heat exchanger for a gas boiler |
| 12/21/1993 | US5271378 Plastic heating boiler with integral exhaust gas cleaning |
| 12/15/1993 | EP0573742A1 Boiler for low temperature heating systems |
| 12/15/1993 | EP0362263B1 A container or a tank |
| 12/15/1993 | CN2149588Y Automatic control device for water heater |
| 12/15/1993 | CN2149587Y Infrared ray three-purpose gas water-heater |
| 12/15/1993 | CN2149586Y Health-care drinking water heater |
| 12/15/1993 | CN2149585Y Electric and insulated apparatus for sterilizing and water-heating |
| 12/15/1993 | CN2149584Y Heat-supply water heater |
| 12/15/1993 | CN2149583Y Coal water heater |
| 12/15/1993 | CN2149385Y Device for mineralizing and magnetizing water attached to waler heater |
| 12/14/1993 | US5271086 Quartz glass tube liquid heating apparatus with concentric flow paths |
| 12/09/1993 | DE4218754A1 Method of providing low pollution combustion of gaseous or aerosol fuel - involves supplying fuel and combustion air to suction side of driven, bladed impeller |
| 12/09/1993 | DE4218031A1 Microwave continuous flow heater for hot water system - has microwave transmitter and glass tubular system fitted in microwave sealed housing without making contact |
| 12/08/1993 | CN2148924Y Full-automatic infinitely variable temperature regulating water heater |
| 12/08/1993 | CN2148923Y Pressureless boiler |
| 12/08/1993 | CN2148922Y Atmospheric high-low separating heating stove |
| 12/08/1993 | CN2148921Y Heating device for automatic electric water heater |
| 12/08/1993 | CN2148920Y Water heater |
| 12/08/1993 | CN2148919Y Household fuel-oil vaporization water heater |
| 12/08/1993 | CN2148918Y Electric heating film shower-bath device for sauna bath |
| 12/02/1993 | DE4218044A1 Energy loss-free heating boiler - has energy sources exactly at focal points of ellipse and uses oscillation micro-waves etc. to generate energy |
| 12/01/1993 | CN2148295Y Automatic bath water thermostatic device |
| 12/01/1993 | CN2148294Y Water fast-charging smoke-tube boiler with flyash spiral-flow reburning device |
| 12/01/1993 | CN2148293Y Micropressure hot-water boiler |
| 12/01/1993 | CN2148292Y Multipurpose oil medium heating boiler |
| 12/01/1993 | CN2148291Y Horizontal cross tube water jacket boiler |
| 12/01/1993 | CN2148290Y Thermal smoke-tube type heating furnace |
| 12/01/1993 | CN2148289Y Internal combustion water-storage type gas water heater |
| 12/01/1993 | CN2148288Y Boiling water supply device capable of automatically discharging boiling water and making up cold water |
| 12/01/1993 | CN2148287Y Electric safety fast-heating water heater |
| 12/01/1993 | CN2148286Y Full-automatic remote-controlled temp-regulating gas water heater |
| 12/01/1993 | CN2148285Y 家用淋浴热水器 Household shower water heater |
| 12/01/1993 | CN2148284Y Electric pail |
| 11/30/1993 | US5265673 Compact manifold for a heat exchanger with multiple identical heating tubes |
| 11/30/1993 | US5265318 Method for forming an in-line water heater having a spirally configured heat exchanger |
| 11/25/1993 | DE4306299A1 Heat exchanger for calorific value boiler - comprises ranks of finned pipes and the row facing the boiler burner is inclined at sixty degrees |
| 11/25/1993 | DE4216649A1 Sealing cord for sealing joints between adjoining boiler sections - comprises two different components, of which one withstands water pressure and other resists hot gases |