Patents
Sitemap › F24 - Heating; Ranges; Ventilating › F24H - Fluid heaters, e.g. water or air heaters, having heat-generating means, in general › F24H 9 - Details
Patents for F24H 9 - Details (27,146)
03/1982
03/23/1982CA1120351A1 Draft interrupter of a gas-fired boiler installation
03/17/1982EP0047257A1 Large capacity straw boiler
03/16/1982US4319713 Stove blower control accessory
03/10/1982EP0047144A1 Solar heating system and valve
03/09/1982CA1119507A1 Pulse combustion apparatus
03/03/1982EP0046607A1 Central heating boiler
02/1982
02/16/1982US4315598 Heat emitter unit for a hot water heating system
02/10/1982EP0045477A1 Arrangement for mounting a new valve to an existing radiator of a central heating system
02/09/1982US4314587 Rib design for boiler tubes
02/04/1982WO1982000331A1 Hot gas generator
02/02/1982US4313417 Portable space heater
02/02/1982US4313399 Technique for handling viscous liquids in transit or storage
01/1982
01/27/1982EP0044406A1 Regulation of a boiler
01/26/1982US4313048 Thermostatically controlled externally mounted electric aquarium heater
01/26/1982US4312321 Heat exchanger construction for solid fuel burning furnace
01/26/1982US4312278 Chip wood furnace and furnace retrofitting system
01/26/1982EP0035550A4 Process for combustion of wood fuel and furnace and boiler system for carrying out said process.
01/26/1982CA1116961A1 Boiler
01/21/1982WO1982000187A1 Heating boiler
01/20/1982EP0044063A1 Hot gas generator
01/19/1982US4311174 Safety dispenser attachment for dangerous liquid additives
01/19/1982CA1116484A1 Flue heat exchanger
01/12/1982US4310747 Method and apparatus utilizing a porous vitreous carbon body particularly for fluid heating
01/12/1982US4309965 Vertical feed stick wood fuel burning furnace system
01/12/1982CA1116031A1 Heat transfer baffle for water heater
01/08/1982EP0034160A4 Flue control.
01/06/1982EP0043232A1 A liquid heater and a gas burner therefor
01/06/1982EP0043080A2 Fixture for a gas burner
01/05/1982US4309594 Modular infrared space heater device
01/05/1982US4309593 Electric heater which reduces the chance of electrical shock
12/1981
12/16/1981EP0041528A1 Boiler liner for oil- or gas-fired boilers.
12/15/1981US4305547 Water heater temperature control system
12/09/1981EP0041163A2 Thermally operated safety device for boilers in closed-circuit heating plants
12/08/1981US4304291 Heat exchanger for a convector heater
12/02/1981EP0040748A1 High efficiency boiler structure
12/01/1981US4303198 Wood-burning boiler
11/1981
11/25/1981EP0040226A1 Exhaust gas system in a combustion apparatus for pulsating combustion
11/24/1981CA1112963A1 Fire tube for heating boiler
11/18/1981EP0040029A2 Liquid heater
11/17/1981US4300527 Bi-loop heat recovery system
11/17/1981US4300458 Apparatus for supporting a perforated plate air distributor for a fluidized bed
11/11/1981EP0039476A2 Connecting device of a radiator valve, particularly of a thermostatic valve to a radiator
11/10/1981CA1112124A1 Water heater heat trap assembly
10/1981
10/29/1981WO1981003060A1 Method for regulating a heating apparatus and heating apparatus regulated by such method
10/28/1981EP0038503A1 Gas-fired incubation warm water producer
10/28/1981EP0038390A1 Combination heat transfer panel and wall shield for use with stoves and other radiant heaters
10/28/1981EP0038332A1 Process for preventing the condensation of combustion gases and boiler for implementing such process
10/27/1981US4296799 Solar water tank and method of making same
10/27/1981US4296727 Furnace monitoring system
10/27/1981US4296712 Two-chamber boiler for burner firing and solid fuel firing
10/21/1981EP0038304A1 Method of controlling a heating apparatus and heating apparatus controlled by this method
10/21/1981EP0037998A1 Device for combustion and heating with a burner for gaseous or liquid fuel
10/20/1981US4295447 Heating boiler and temperature control therefor
10/13/1981US4294223 Bi-loop heat recovery system for an oil fired furnace
10/13/1981US4294198 Heating boiler for liquid or gaseous fuels
10/13/1981CA1110729A1 Resistive fluid detecting means
10/07/1981EP0037333A1 Gas heater with closed combustion circuit
10/07/1981EP0036997A2 Boiler, particularly for the installation in movable rooms or the like
10/01/1981WO1981002774A1 Solar/gas'heater
09/1981
09/29/1981US4291649 Process and apparatus for ducting flue gas within a boiler
09/23/1981EP0036236A1 Heating device
09/17/1981WO1981002623A1 Large capacity straw boiler
09/16/1981EP0035908A1 Heating apparatus for burning solid fuels, primarily to meet the heat demand of dwellings
09/16/1981EP0035801A1 Central heating apparatus
09/16/1981EP0035656A1 Heat pump
09/16/1981EP0035550A1 Process for combustion of wood fuel and furnace and boiler system for carrying out said process.
09/09/1981EP0035089A1 Device for automatic closure of the draft door
09/08/1981US4288685 Flow-activated resistance heater for water
09/08/1981US4287938 Method for exchanging heat and a device for carrying out said method
09/08/1981CA1108599A1 Radiator
09/02/1981EP0034786A1 Method of operating a boiler unit and device suited therefor
09/02/1981EP0034601A1 Combustion chamber
09/01/1981US4286573 Water heater heat trap assembly
08/1981
08/26/1981EP0034574A2 A method of preventing corrosion in boiler-plant equipment
08/26/1981EP0034186A1 Natural circulation-type hot water storage heater
08/26/1981EP0034160A1 Flue control
08/25/1981US4286140 Apparatus for raising a liquid to a given temperature
08/25/1981CA1107796A1 Electric furnace
08/19/1981EP0034135A1 Household appliance
08/19/1981EP0033753A2 Process and apparatus for the combustion of loosely stored straw
08/06/1981WO1981002195A1 A boiler having a pumping effect
08/04/1981US4281604 Domestic boiler
07/1981
07/14/1981US4278069 Diffusion, dopes, dielectrics
07/14/1981CA1104891A1 Connecting arrangement for a heating boiler
07/08/1981EP0031571A1 Boiler
06/1981
06/30/1981US4275704 Apparatus for central heating
06/30/1981CA1104052A1 Catalytic combustion process and system
06/24/1981EP0030894A1 Cut-out electric resistance heating element for a domestic electric radiator, manufacturing process and such a radiator
06/23/1981US4274392 Controlled air intake apparatus for furnaces and the like
06/16/1981CA1103200A1 Non-sacrificial anode and water heater construction
06/11/1981WO1981001603A1 Boiler liner for oil-or gas-fired boilers as well as procedure for the mounting of same
06/09/1981US4271789 Energy conversion system
05/1981
05/28/1981WO1981001457A1 Accumulation electric heating apparatus
05/28/1981WO1981001456A1 Exhaust gas system in a combustion apparatus for pulsating combustion
05/27/1981EP0029197A1 System for the sequential control of a heating capacity conveyed to a flowing medium
05/27/1981EP0029041A1 A universal furnace.
05/26/1981CA1101815A1 Energy saving device for habitable building enclosures having a heat changing system
05/20/1981EP0029010A1 Electric storage heater
05/20/1981EP0028830A1 Central-heating boiler with infinitely adjustable heating surfaces in the shape of a spiral and cleanable from the outside
05/13/1981EP0028503A2 Method and apparatus for heating a fluid employing a gas containing sulfur oxides and water
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