| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 03/26/1997 | CN2250498Y Electric heating shower device |
| 03/26/1997 | CN2250497Y Vertical electronic steam shower cabinet |
| 03/26/1997 | CN2250496Y Quick electric water heater with electric shock protector |
| 03/26/1997 | CN2250495Y Heat pipe oil burning water-heating boiler |
| 03/25/1997 | US5613553 Stacket-up type heat exchanger for a gas boiler |
| 03/19/1997 | EP0763700A1 Heater for liquid or gaseous combustibles |
| 03/19/1997 | CN2249876Y Water boiler with water circulating pipe as shell pulling fixer |
| 03/19/1997 | CN2249875Y Electric boiler with energy storing arrangement |
| 03/19/1997 | CN2249874Y Pressure showing water heater |
| 03/18/1997 | US5611299 Boiler with reduced NOX emission |
| 03/12/1997 | EP0760925A1 Apparatus and method for making flexible tubing with helically wound heating conductor |
| 03/12/1997 | EP0678186B1 Heat exchanger element and method and device for producing same |
| 03/12/1997 | EP0603302A4 Heat exchanger for a water heater. |
| 03/12/1997 | CN2249384Y Multi-function health-care water heater |
| 03/12/1997 | CN2249383Y Forced safety exhaust fan for domestic water heater |
| 03/12/1997 | CN2249382Y Coal-stove type water heater |
| 03/12/1997 | CN2249381Y High-temp. water-heating type water heater |
| 03/06/1997 | WO1997008918A1 Heating element |
| 03/06/1997 | DE19532152A1 Lining for combustion chamber and shaft for conduction of hot gases |
| 03/05/1997 | EP0760454A1 Connection element for electric flow-through heater |
| 03/05/1997 | EP0760198A1 Device for heating a medium |
| 03/05/1997 | CN2248846Y Fully automatic far infrared water heater |
| 03/05/1997 | CN2248845Y Fully automatic water heater |
| 03/05/1997 | CN2248844Y Energy saving electric water heater |
| 03/05/1997 | CN2248843Y Shower heated by electromagnetic induction |
| 03/04/1997 | US5607133 Apparatus and method for supporting a cylindrical tank |
| 03/04/1997 | US5606965 Submerged combustion system |
| 03/04/1997 | US5606964 Portable pool heater |
| 02/26/1997 | EP0759528A1 Boiler |
| 02/26/1997 | EP0759527A1 Heat exchanger |
| 02/26/1997 | CN2248320Y Domestic electric water heating device for shower |
| 02/26/1997 | CN2248319Y Heating device of electric water heater |
| 02/26/1997 | CN2248318Y Gas-combustion water heater |
| 02/26/1997 | CN2248317Y Water heater with improved structure |
| 02/25/1997 | US5606641 Device for thermal regulation of a circulating fluid comprising a stacked corrugated plate heat exchanger with heat transfer and cooling paths and electrical heating element therebetween |
| 02/19/1997 | EP0758731A1 Heat exchange system for water heating |
| 02/19/1997 | CN2247779Y Front and back burning high-efficiency coal briquet boiler |
| 02/19/1997 | CN2247778Y Full-automatic electric water boiling heater |
| 02/19/1997 | CN2247777Y Electric heating shower bath |
| 02/19/1997 | CN1143176A Electric heating film aluminium oxide hot water pipe |
| 02/13/1997 | WO1997005756A1 Liquid heating in interaction region of microwave generator |
| 02/12/1997 | EP0586677B1 Heat control device for circulating fluid |
| 02/12/1997 | CN2247313Y Composite electric water heater |
| 02/12/1997 | CN2247312Y Self-heating energy-saving water-heater |
| 02/12/1997 | CN2247311Y Water heater |
| 02/12/1997 | CN1142598A Stacked-up type heat exchanger for gas boiler |
| 02/06/1997 | WO1997004276A1 Instantaneous water heater |
| 02/05/1997 | CN2246779Y Small heating, humidifying and water-heating steam distillation system |
| 02/05/1997 | CN2246778Y Energy-saving smoke and dust removing efficient atmospheric heating boiler |
| 02/05/1997 | CN2246777Y Electric-heating shower-bath with heating membrane |
| 02/05/1997 | CN2246776Y Internal-control external-combustion gas water heater |
| 02/05/1997 | CN2246775Y Multi-functional radiator |
| 02/05/1997 | CN1142040A Energy-storage type gas water heater |
| 02/04/1997 | US5600752 Flexible gas hose assembly with concentric helical tube members having reinforcement spring coils |
| 01/29/1997 | EP0616676B1 A boiler |
| 01/29/1997 | CN2246270Y Higheffective smokeless hot water stove |
| 01/29/1997 | CN2246269Y Full automatic hot water, boiled water heater |
| 01/29/1997 | CN2246268Y Safety water heater |
| 01/29/1997 | CN2246267Y 3-purpose water heater |
| 01/29/1997 | CN2246266Y Miniature fast electrothermal water heater |
| 01/28/1997 | US5596953 Gas boiler |
| 01/23/1997 | DE19526590A1 Durchlauferhitzer Water heater |
| 01/22/1997 | EP0754398A1 Heating system for structures |
| 01/22/1997 | EP0699289B1 Water heater |
| 01/22/1997 | CN2245752Y Prompt hot-water boiler |
| 01/22/1997 | CN2245751Y Composite barrel type prompt electric water heater |
| 01/22/1997 | CN2245750Y Electric heating continuous water supply heater |
| 01/22/1997 | CN2245749Y Quick heating energy-saving electric heater |
| 01/22/1997 | CN1140826A Gas quick water heater |
| 01/21/1997 | CA2096231C Burner for pulsating combustion |
| 01/15/1997 | CN2245196Y Briquet boiler |
| 01/15/1997 | CN2245195Y Energy-saving boiler with no-pressure screw flue |
| 01/15/1997 | CN2245194Y Safety energy-saving electric water heater |
| 01/15/1997 | CN2245193Y Electronic quick water heater |
| 01/15/1997 | CN2245192Y Universal water heater for many kinds of stove |
| 01/15/1997 | CN2245191Y High efficiency water heater |
| 01/08/1997 | CN2244699Y Superconduction tube double-fire grate back-fire type domestic boiler |
| 01/08/1997 | CN2244698Y Full-automatic horizontal water-pipe water boiler |
| 01/08/1997 | CN2244697Y Electric water boiler with ozone generator |
| 01/08/1997 | CN2244696Y Heating device for efficient energy-saving electric water heater |
| 01/08/1997 | CN2244695Y Split-type gas water-heater |
| 01/08/1997 | CN2244694Y Water boiler |
| 01/02/1997 | EP0751363A1 Heat exchanger |
| 01/02/1997 | EP0751357A1 Gas quick water heater |
| 01/01/1997 | CN2244168Y Electric heating steam and hot water generator |
| 01/01/1997 | CN2244167Y Heat radiation multifunctional water heater for annual use |
| 12/31/1996 | US5590240 Ultra pure water heater with coaxial helical flow paths |
| 12/31/1996 | US5588399 Flue for water heater |
| 12/27/1996 | WO1996041994A1 Instantaneous water heater |
| 12/25/1996 | CN2243629Y Vertical and horizontal smokeless, coal saving, high performance and non-pressure boiler |
| 12/25/1996 | CN2243628Y Small size fast water heater |
| 12/25/1996 | CN2243627Y Water heater for bath or showering bath |
| 12/24/1996 | US5587100 Process and the contrivance employed for producing heat energy without combustion |
| 12/24/1996 | US5586719 Control system for a hot water tank construction, control device therefor and methods of making the same |
| 12/24/1996 | US5586549 Combined solar and gas heater |
| 12/24/1996 | US5586547 Instantaneous gas water heater |
| 12/19/1996 | WO1996041101A1 Emissive matrix combustion |
| 12/18/1996 | CN2243052Y Coal-burning civil water-heating heating stove |
| 12/18/1996 | CN2243051Y Vertical multi-return-trip transverse plate tube type heater non-pressure boiler |
| 12/18/1996 | CN2243050Y Normal-pressure mini-size multi-function boiler |