| Patents for F24H 1 - Water heaters having heat generating means, e.g. boiler, flow-heater, water-storage heater (28,567) |
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| 12/01/1988 | WO1988009595A1 A container or a tank |
| 12/01/1988 | DE3720927C1 Electrically heated continuous-flow heater for washing machines or dishwashers |
| 11/30/1988 | EP0292580A1 Boiler |
| 11/30/1988 | CN88200960U High-efficiency non-cycle solar water heater |
| 11/23/1988 | EP0292406A1 Process for producing a hot fluid and boiler for carrying out this process |
| 11/23/1988 | EP0292142A1 Sediment agitating apparatus for water heater |
| 11/23/1988 | CN88203755U Horizontal boiler for heating |
| 11/23/1988 | CN88202557U Daily-use boiler of heat-pipe grate counter-burning |
| 11/23/1988 | CN88201703U 加热器 Heaters |
| 11/22/1988 | US4786782 Electric instantaneous water heater with enhanced temperature control |
| 11/17/1988 | WO1988008942A1 Oven, in particular for burning solid fuels |
| 11/17/1988 | EP0290833A2 Heating |
| 11/16/1988 | CN87216811U Boiling type electrically heated water boiling device |
| 11/16/1988 | CN87211816U Black smoke-free boiling water supplying boiler with excess coal feeding once capability |
| 11/15/1988 | US4784481 Transmitted and/or incident light microscope |
| 11/15/1988 | US4784087 Clamping apparatus for use in foaming water heaters |
| 11/15/1988 | US4783896 Method of making cathodically protected water heater |
| 11/15/1988 | CA1244732A1 Two way thermovane, installation for the production and starage of heat or cold incorporating said thermovane, and various uses for said installation |
| 11/10/1988 | DE3718022C1 Boiler burning solid matter |
| 11/09/1988 | CN88210964U Coal saving water boiler |
| 11/09/1988 | CN88210725U Multi-use electric water heater |
| 11/08/1988 | US4782815 Liquid-backed gas-fired heating system |
| 11/08/1988 | CA1244207A1 Manufacture of a hot water heater tank from a fiber reinforced polyester based plastic material |
| 11/03/1988 | DE3712917A1 Electrically heated warm water boiler for vehicles |
| 11/02/1988 | CN87216482U Gas heated fast shower |
| 11/02/1988 | CN87216466U Knapsack type hot-water heater |
| 11/02/1988 | CN87103079A Household single-phase self-heating energy-saving electric boiler |
| 11/01/1988 | US4781241 Heat exchanger for fuel cell power plant reformer |
| 11/01/1988 | CA1244112A1 Means for setting the switching on and off periods of a burner of a hot water heating installation |
| 10/27/1988 | DE3811546A1 Waerme-induktions-generator fuer ein heisses fluid Warmly induction generator for a hot fluid |
| 10/26/1988 | EP0287772A1 Heating element for household electrical appliances |
| 10/26/1988 | CN87207869U Water resistance type heating device |
| 10/26/1988 | CN87205240U Automatic gas-burning water boiler |
| 10/25/1988 | US4780076 Power burner |
| 10/25/1988 | US4779795 Convector room heater incorporating a hot water boiler |
| 10/25/1988 | US4779575 Liquid friction heating apparatus |
| 10/20/1988 | WO1988008105A1 A device for preparing hot water by means of an external heating source |
| 10/20/1988 | DE3712086A1 Gas space heater unit |
| 10/19/1988 | EP0287142A2 A boiler element |
| 10/19/1988 | CN88211140U Rapid electric water heater |
| 10/19/1988 | CN88203587U High-efficiency tea-water boiler |
| 10/19/1988 | CN88200447U Domestic water heater |
| 10/18/1988 | US4777933 Access door construction for a water heater |
| 10/18/1988 | CA1243387A1 Data switching system |
| 10/12/1988 | CN87216814U Grate pipe heater for hot water boiler |
| 10/12/1988 | CN87205068U 水加热器 Water Heaters |
| 10/11/1988 | US4777347 Electric water heating tank with thermosiphonic circulation for improved heat recovery rate |
| 10/05/1988 | CN87215450U Multipurpose reheating dual fire grate energy-saving boiler |
| 10/05/1988 | CN87214486U Environmental protection energy-saving horizontal fast fitting boiler |
| 10/05/1988 | CN87213962U Energy-saving stove |
| 10/05/1988 | CN87212138U Vertical continuously supplying water boiler |
| 10/05/1988 | CN87209150U Fully automatic small size linear gas-turbine water boiler |
| 09/28/1988 | EP0283909A1 High-pressure cleaning device |
| 09/28/1988 | CN88201706U Domestic shower water-heating unit for energy-saving |
| 09/28/1988 | CN88200566U Vapor boiling water stove |
| 09/27/1988 | US4773767 Thermometer device for a water tap |
| 09/27/1988 | US4773390 Demand hot water system |
| 09/22/1988 | DE3708385A1 Heating device |
| 09/22/1988 | DE3708085A1 Bathtub |
| 09/22/1988 | DE3708056A1 Heating element for heating flowing media |
| 09/22/1988 | DE3707592A1 Preheating method |
| 09/21/1988 | EP0282916A2 Water storage heater |
| 09/21/1988 | CN88200343U Improved boiler |
| 09/20/1988 | US4771762 Water heater for recreational vehicle |
| 09/20/1988 | US4771738 Dual sleeve boiler mounting apparatus |
| 09/15/1988 | DE3805441A1 Instantaneous water heater |
| 09/08/1988 | DE3718115C1 Boiler |
| 09/08/1988 | DE3705406A1 Solids gasification heating furnace |
| 09/07/1988 | EP0281125A2 Section boiler |
| 09/07/1988 | EP0192682A4 Method and apparatus for flame generation. |
| 09/07/1988 | CN87216005U Selt-heating type insulated bathtub |
| 09/07/1988 | CN87205475U Quick water heater with heat sheet |
| 09/07/1988 | CN87205283U Boil of burning shaped coal |
| 09/06/1988 | US4768678 Method for manufacturing a composite foamed water-heater body from a foamed fiber-reinforced polyester resin and the resultant product |
| 09/06/1988 | US4768495 Heating apparatus and method |
| 08/30/1988 | CA1241210A1 Beverage making device |
| 08/25/1988 | WO1988006258A1 Heat recuperation device, for use during the operation of a heat pump system |
| 08/24/1988 | EP0279768A1 Capacity control for integrated furnace |
| 08/24/1988 | EP0279767A2 Integral liquid-backed gas-fired space heating and hot water system |
| 08/24/1988 | EP0279765A2 Liquid-backed gas-fired heating system |
| 08/24/1988 | EP0110959B1 Electric fluid flow heater having precise temperature control |
| 08/24/1988 | CN88211073U Continuous water heater for stove |
| 08/24/1988 | CN88210155U Boiler without pressure |
| 08/24/1988 | CN87208184U Combined multi purpose water heater |
| 08/23/1988 | US4765280 Direct-contact type hot water heater |
| 08/17/1988 | EP0149628B1 Method and device for temperature control of liquids |
| 08/17/1988 | EP0141825B1 Heat exchanger |
| 08/17/1988 | CN87216610U Multi-functional water heating stove |
| 08/17/1988 | CN87215915U Coal-saving boiler |
| 08/16/1988 | CA1240609A1 Pulsing combustion |
| 08/10/1988 | CN87216362U Self-controlled energy-saving water boiler |
| 08/10/1988 | CN87211145U Smoke-and dust-eliminating type energy-saving tea boiler |
| 08/09/1988 | US4762980 Electrical resistance fluid heating apparatus |
| 08/04/1988 | DE3702021A1 Boiler |
| 08/04/1988 | DE3701869A1 Receptacle arranged in a jacket with interposition of heat insulation |
| 08/03/1988 | EP0276857A2 Method of and boiler for heating a heat transferring flowing medium |
| 08/03/1988 | EP0276652A2 Thermal device for production of heating water and/or domestic water |
| 08/03/1988 | EP0276475A2 Water boiler volume compensating device for a hot water boiler |
| 08/03/1988 | EP0276408A2 Atmospheric gas boiler |
| 08/03/1988 | CN87215485U Boiler for daily use burned mechanically and continuously modelling coal |