Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
09/1996
09/26/1996WO1996029845A1 Device for heating a medium
09/26/1996WO1996029844A1 Heating device for heating a solid or liquid medium
09/26/1996DE19510733A1 Drip preventing mechanism for hot water system
09/26/1996DE19510612A1 Heat generator with hot water chamber in housing
09/26/1996DE19510345A1 Throughflow heater eg. for heating water in kitchen
09/26/1996CA2190360A1 Device for heating a medium
09/25/1996CN2236109Y Household small boiler
09/25/1996CN2236108Y Prefabricated coal-gas positive-firing vertical boiler
09/25/1996CN2236107Y High-pressure and high-efficiency water heater
09/25/1996CN2236106Y Pressure-cooker type shower and heating device
09/25/1996CN2236105Y Pressure-less electric boiler
09/25/1996CN2236104Y Spiral straight-tube type electric heater of polytetrafluoroe-thylene
09/25/1996CN2236103Y Shower water-heater
09/25/1996CN1032881C Lukewarm water boiler using solid coal
09/24/1996US5559924 Radiant fluid heater encased by inner transparent wall and radiation absorbing/reflecting outer wall for fluid flow there between
09/24/1996US5558273 Space conditioning system for a building
09/24/1996US5558046 Fire-tube boiler
09/19/1996DE3490119C2 Closed vessel-type heat exchanger
09/19/1996DE19610658A1 Heating spiral for indirectly heated water tank
09/18/1996EP0731899A1 A heat exchanger
09/18/1996EP0527933B1 Thermo-plastic heat exchanger
09/18/1996CN2235591Y Auxiliary electric heater for separated external insertion type solar energy water heater
09/18/1996CN2235587Y Sectional parts combination type water tube boiler
09/18/1996CN2235586Y Secondary hot air water tube boiler
09/18/1996CN2235585Y Electrically heating steam generation arrangement
09/18/1996CN2235584Y Cooking range water heater
09/18/1996CN2235583Y High efficiency square box shaped coal boiler
09/18/1996CN2235582Y Convection current type electric water heater
09/17/1996US5557704 Forming chromium oxide layer on dielectric layer and thick film conductive printed circuit electric heaters
09/17/1996US5555997 Pressure compensating water heater
09/17/1996US5555850 Method and apparatus for heating liquid
09/12/1996DE19508908A1 Heating device, esp. for water heater
09/11/1996EP0629273B1 Flame tube boiler
09/11/1996CN2235102Y Multi-purpose boiler for water supplying and warming
09/11/1996CN2235101Y Separate bituminous coal type stove
09/11/1996CN2235100Y Oil and gas-fired two-purpose stove for drinking water
09/11/1996CN2235099Y Discharging heat-controlling electric heater for water
09/11/1996CN2235098Y Heating device for drinking boiled water
09/11/1996CN2235097Y Partition water circulation hot water and steam generator
09/11/1996CN2235096Y Water tap clamp type electric water heater
09/11/1996CN2235095Y Self-priming electric water heater
09/11/1996CN2235094Y Full-automatic safety rapid electric water heater
09/11/1996CN2235093Y Safety electric water heater
09/11/1996CN2235092Y Inductive automatic converting electric water heater
09/11/1996CN2235091Y Submersible stove
09/11/1996CN1130747A 全热管锅炉 Total heat tube boiler
09/05/1996DE19521392C1 Burner for flameless gas combustion, with open starting flame
09/04/1996EP0730127A1 Heat exchanger having a universal combustion chamber and condensate discharge
09/04/1996CN2234588Y Boiler
09/04/1996CN2234587Y Double purpose water heating stove
09/04/1996CN2234586Y Furnace-wall-free vacuum hot water boiler
09/04/1996CN2234585Y Safety quick electric water heater and electric fluid heating device
09/04/1996CN2234584Y Water heater with forced smoke exhausting device
09/04/1996CN2234583Y Multifunctional water heater of kettle type
09/04/1996CN2234582Y Fire sectional controller of burner for gas water heater
08/1996
08/29/1996WO1996026396A1 Multistep water heater having a device for increasing combustion efficiency
08/29/1996CA2169877A1 Balanced flue outdoor water heater
08/28/1996EP0728279A1 Method of operating a heater, and heater operated by the method
08/28/1996EP0605580B1 Plant for recuperating heat from waste waster
08/28/1996CN2234070Y Steam-circulation water quick heating device
08/28/1996CN2234069Y Three-purpose coal-saving boiler
08/28/1996CN2234068Y Two-purpose water heater for shower and drink
08/28/1996CN2234067Y Hand-grasping energy-saving direct-heating type water heater
08/27/1996US5550357 Apparatus for producing heat energy without combustion using non-fuel fluid matter
08/27/1996US5549559 Thermal treatment apparatus
08/22/1996DE19504750A1 Pressure compensator container for hot water system
08/21/1996EP0727624A1 Hot water accumulator, especially small electric accumulator
08/21/1996EP0727610A2 Boiler
08/21/1996CN2233544Y Drinkable gas water heater
08/21/1996CN2233543Y High-efficiency pressureless tea boiler capable of burning inferior coal
08/21/1996CN2233542Y Equivalent water supply water-boiling tea boiler
08/21/1996CN2233541Y Energy-saving smoke-eliminating efficient rocket type boiler
08/21/1996CN2233540Y Hot-plate type pressureless hot-water boiler
08/21/1996CN2233539Y Hot-water boiler
08/21/1996CN2233538Y Energy-saving efficient smoke and dust eliminating boiler
08/21/1996CN2233537Y Multi-functional heat-storage hot-water shower
08/21/1996CN2233536Y Bathing heater
08/21/1996CN1129309A Troughed PTC electric water-heater
08/21/1996CN1032605C Smokeless shaped-coal automatic internal-turning constant-temp. tea stove
08/14/1996EP0726431A1 Heat transfer device
08/14/1996DE19509780C1 Heating unit for vehicle
08/14/1996CN2233064Y Angle-adjusting combination vertical atmospheric water boiler
08/14/1996CN2233063Y Vertical atmospheric water boiler with refractory spacer double chambers
08/14/1996CN2233062Y High efficiency horizontal boiler
08/14/1996CN2233061Y Tap-arranged automatic electrical water heater
08/13/1996US5544645 Combination water heating and space heating apparatus
08/13/1996US5544624 Gas-fired, porous matrix, combustor-steam generator
08/08/1996DE19519121C1 Heating device for fluids for beverage prepn. machine
08/08/1996DE19503349A1 Heat exchanger system for controlling supply of heat to layer type hot water storage tanks
08/07/1996EP0724702A1 Gas-flame kettle
08/07/1996CN2232558Y Efficient boiler with automatic remote and program controlled water and fire tube
08/07/1996CN2232557Y Automatic fuel multipurpose boiler
08/07/1996CN2232556Y Electric water heater
08/07/1996CN2232555Y Automatic burning atmospheric water heating furnace
08/07/1996CN2232554Y Electromagnetism water heater
08/07/1996CN2232553Y Contaminant release cleaning apparatus for household water heater
08/07/1996CN2232552Y Steam, water low-noise exchange heater
08/07/1996CN2232460Y Self-controlled water storing tank for toilet
08/06/1996US5544276 Miniature gas chromatograph with heated gas inlet fitting, heated tubing, and heated microvalve assembly
08/01/1996WO1996023167A1 High efficiency commercial water heater