Patents
Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567)
06/1987
06/10/1987CN86202159U Vertical warm-air furnace with double-deck coal burned device
06/09/1987US4671212 Gas fired heat exchanger for hot water with bimetallic scouring baffle
06/04/1987DE3640286A1 Water heater
06/04/1987DE3542507A1 Electric flow heater
06/03/1987EP0224466A2 Energy recovery system for heating devices
05/1987
05/27/1987EP0223726A1 Apparatus for assembling components of a cast iron heater
05/27/1987EP0223016A2 Closed heating system with a heat-conveying medium
05/27/1987DE3541660A1 Duct body for electrical continuous-flow heaters
05/26/1987US4667482 Heat exchanger device
05/20/1987EP0222221A1 Heating apparatus
05/20/1987CN86203511U Directly-heated electronic shower bath with two-cavity
05/20/1987CN86201944U Horizontal slices double-layer burning cast water boiler
05/19/1987US4665894 Gas-heated or kerosene-heated boiler for warm water, hot water or steam generation
05/14/1987DE3638194A1 Water heater
05/13/1987EP0221210A1 Heating device
05/12/1987US4664096 Oil and gas water heater
05/12/1987US4664068 Heat generating unit for heating a liquid
05/06/1987CN86204901U Direct flow liquefied petroleum gas water heater
05/06/1987CN86204891U Domestic water heater with water pipe and smoke tube
05/06/1987CN86203306U Multi-functional water boiler of step heating
05/05/1987US4662350 Heating apparatus for a water heating for small rooms
04/1987
04/30/1987DE3538278A1 Closure for heating boiler
04/29/1987CN86203531U Safety boiler featured in automatic removal of smoke and dust
04/28/1987US4661684 Asphalt heating system
04/28/1987US4660541 Water heater with submerged combustion chamber
04/22/1987EP0218684A1 Thermal baffle for water heaters and the like
04/22/1987CN86203604U Multifuntion industrial boiler
04/21/1987US4658803 Gas-fired water heaters
04/21/1987US4658762 Advanced heater
04/21/1987US4658448 Process and apparatus for heating baths and the like
04/21/1987CA1220686A1 Combination wood-fired boiler and storage apparatus
04/16/1987DE3536627A1 Central heating furnace
04/15/1987CN86203687U Energy-saving silent steam heater
04/14/1987US4657074 Heat exchanger for combustion heater
04/09/1987DE3535752A1 Pressure vessel
04/08/1987EP0217320A2 Heater for liquid or gaseous combustibles
04/07/1987US4655359 Pressure tank construction for corrosive medium
04/07/1987US4655174 Hot liquid generator with condensation and installation incorporating this generator
04/02/1987DE3534754A1 Electric continuous flow heater for domestic appliances
04/02/1987DE3533863A1 Gas-fired central-heating boiler
03/1987
03/31/1987US4653465 Heater
03/31/1987US4653456 Device for heating the fuel for diesel engines
03/31/1987US4653434 Automatic water heater systems
03/26/1987DE3623103A1 Flow or storage water heater
03/26/1987DE3532652A1 Heating device
03/24/1987US4651714 High efficiency water heater
03/24/1987US4651712 Pulsing combustion
03/19/1987DE3533272A1 Arrangement of ducts or pipes for waste-gas recirculation in furnaces
03/18/1987EP0214646A2 Device for heating liquids, particularly for heating liquid fuels
03/18/1987CN86201520U Compact warmer for personal
03/17/1987US4650158 Beverage making device
03/12/1987DE3530532A1 Heater
03/11/1987EP0214010A1 Burner with a gasifying stage for a heating device, and heating device comprising such a burner
03/11/1987EP0213792A2 Heat exchangers
03/11/1987CN86106081A Device of liquid fuel for preheated burning and engine
03/04/1987CN86204962U Multi-function ion electric conduction heater of stepless regulation power
03/03/1987US4646820 Apparatus for producing a heating fluid
02/1987
02/26/1987DE3628127A1 Evacuating pump set, in particular for milking equipment
02/25/1987EP0211585A2 Apparatus for heating air
02/25/1987CN85205610U Heat-pipe electric pad
02/25/1987CN85205359U Heat-pipe electric pad
02/18/1987CN86201096U Small size gas-heating water heater
02/12/1987WO1987000910A1 An arrangement in a heating boiler
02/12/1987DE3622266A1 Method for producing a heat exchanger from aluminium and use of the heat exchanger as a cast boiler member
02/10/1987US4642047 Method and apparatus for flame generation and utilization of the combustion products for heating, melting and refining
02/10/1987US4641631 Apparatus and method for burning a combustible gas, and a heat exchanger for use in this apparatus
02/10/1987US4641590 Liquid heating system
02/05/1987DE3625431A1 Liquid-heating system
02/04/1987EP0082139B1 Combined hot water heating and stripping column furnace and method
02/04/1987CN85204393U Boiling water device by afterheat of autocar
02/04/1987CN85103015A Central heating packaged boiler
02/03/1987US4641012 Thermostat sensing tube and mounting system for electric beverage making device
02/03/1987US4641011 Improved safety thermostat system for electric beverage making device
02/03/1987US4640345 Rotating heat exchanger
02/03/1987CA1217399A1 High-efficiency boiler without a blower
01/1987
01/28/1987EP0209868A2 Electric heater for a fluid container
01/28/1987EP0209867A2 Electric instantaneous boiler
01/28/1987CN86202368U Boiler for daily use with reclaimed afterheat with normal atmosphere
01/28/1987CN86102148A Boiler, particularly for coal firing
01/21/1987EP0209463A1 Installation for heating liquids at different temperature levels
01/21/1987EP0208900A2 Electric instantaneous heater
01/20/1987US4637792 Pulsing combustion
01/20/1987US4637371 Fuel-operated heating system, particularly an auxiliary heater for a vehicle
01/14/1987CN86103462A Vaporizing-type civil boiler
01/14/1987CN85203354U Efficient water-heating unit
01/07/1987EP0207106A1 Incident and/or translucent light microscope.
01/07/1987CN86200887U Multifunctional domestic heating device by means of vapour
01/07/1987CN85205725U Water-boiling unit used together with cooking stove
01/07/1987CN85204900U Boiler with heated pipes using waste heat
01/07/1987CN85105231A 水加热器 Water Heaters
01/06/1987US4633820 High-efficiency thermal group
12/1986
12/31/1986CN86203333U Vertical water tube boiler with single cauldron
12/30/1986US4633066 Thermostatically controlled dual mode electric water heating receptacle
12/30/1986US4632658 Apparatus with burner and heat exchanger
12/30/1986US4632066 Multiple segment gas water heater and multiple segment gas water heater with water jacket
12/30/1986US4632065 Thermal baffle for water heaters and the like
12/30/1986EP0205993A2 A solid fuel fired inverted flame boiler for central heating systems and for hot water systems generally
12/30/1986EP0151151B1 Method for obtaining a water-heater body from plastic material based on fibre-reinforced polyester
12/23/1986US4631388 Off-peak electric liquid heating system employing regulatable heat pipe
12/18/1986WO1986007433A1 A method and a device for the generation of hot air