| Patents for F24D 19 - Details (15,010) |
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| 01/12/1988 | US4718922 Method of and apparatus for the deaeration of liquid flowing in a closed circulation system |
| 01/12/1988 | US4718478 Procedure for controlling a thermal installation |
| 01/12/1988 | US4718403 Control for water heater system |
| 01/12/1988 | CA1231414A1 Method and apparatus for regulating a heating installation in premises including a plurality of heat generators |
| 01/07/1988 | EP0250667A1 Control of fluid temperature in a wet central heating system and components suitable for a central heating system |
| 01/07/1988 | EP0250412A1 Apparatus for preheating fresh air |
| 01/07/1988 | EP0104209B1 Central heating circulation pump for alternating current and system comprising such a pump |
| 01/07/1988 | DE3621784A1 Holder for objects or appliances to be fastened to the wall |
| 01/07/1988 | DE3620929A1 Method and device for controlling at least one heating installation |
| 12/17/1987 | DE3619739A1 Screwed pipe connection capable of being shut off and having an emptying facility |
| 12/16/1987 | EP0249531A1 Method and apparatus for controlling a central-heating system |
| 12/16/1987 | EP0249070A2 Apparatus for controlling the flow in a heated medium closed-loop circuit having outlet fixtures |
| 12/16/1987 | CN86210086U Automatic leaking off and air-concentrating jar |
| 12/08/1987 | CA1230025A1 Gas-fired condensing mode furnace |
| 12/01/1987 | US4709854 System for regulating temperature of hot water in wall-hung instantaneous mixed gas heating units |
| 11/26/1987 | DE3617061A1 Service water heating |
| 11/24/1987 | US4708287 Apparatus for adjusting a central heating installation |
| 11/05/1987 | DE3614607A1 Regulation of a heating installation |
| 11/03/1987 | US4703795 Control system to delay the operation of a refrigeration heat pump apparatus after the operation of a furnace is terminated |
| 10/31/1987 | CN86210945U Automatic pressure regulator by means of expansion device for water heating system |
| 10/28/1987 | EP0243141A2 Heating apparatus |
| 10/27/1987 | US4702413 Temperature control system using a single ramp rate curve for control of a multiplant environmental unit |
| 10/27/1987 | US4702305 Temperature control system for control of a multiplant environmental unit |
| 10/22/1987 | DE3612951A1 Dowel |
| 10/21/1987 | EP0242314A1 Installation for central heating |
| 10/15/1987 | DE3612342A1 Heating controller |
| 10/14/1987 | EP0240860A2 Heating furnace |
| 10/08/1987 | DE3710667A1 Integrierte anlage fuer die beheizung und waermeregelung eines gebaeudes mit sonnenenergie, dazugehoerende verbundplatte und gebaeude mit einer solchen anlage und einer solchen platte Integrated system for heating and waermeregelung a building with solar energy, dazugehoerende composite plate and building with such a system and such a plate |
| 10/06/1987 | CA1227851A1 Arrangement for measuring the quantity of heat given off by a heating body and for controlling fluid stream passing through the heating body |
| 09/30/1987 | EP0238776A2 Method of running a heating installation and heat accumulator for this heating installation |
| 09/30/1987 | CN87205558U Automatic control system for small heating center |
| 09/29/1987 | US4696427 Method of transforming a pre-existing heat installation, and control device for implementing the method |
| 09/24/1987 | DE3609337A1 Motor-driven heat pump |
| 09/24/1987 | DE3608868A1 Charging control of a hot-water storage tank heated by a heat pump |
| 09/24/1987 | DE3608867A1 Charging control of a hot-water storage tank heated by a heat pump |
| 09/22/1987 | US4695052 Hot water heating system using a heat consumption meter |
| 09/17/1987 | DE3608731A1 Spacer system for flat radiators |
| 09/17/1987 | DE3608532A1 Arrangement for fastening flat radiators |
| 09/16/1987 | EP0237508A1 A device for venting a closed conduit system |
| 09/16/1987 | EP0236660A1 Heating system |
| 09/16/1987 | EP0125239B1 A house heating system |
| 09/10/1987 | DE3607754A1 Wall-fastening element for panel and compact radiators |
| 08/27/1987 | WO1987005091A1 A bracket for mounting a radiator |
| 08/25/1987 | US4688273 Sanitary system for supply of hot and cold water, and thermostatically controlled valve for such system |
| 08/19/1987 | EP0232278A1 Real time testing of weather-related behaviour of buildings. |
| 08/18/1987 | US4686960 Apparatus for heating water by solar energy |
| 08/11/1987 | US4685156 Adjustable water temperature safety control unit |
| 08/06/1987 | DE3702080A1 Method for controlling the switching of a heat consumer between a heat source heated with fuel or electricity and a heat pump, and device for implementing the method |
| 08/06/1987 | DE3602212A1 Apparatus for mixing air and method for the production of hot air using such a mixing apparatus |
| 08/04/1987 | US4683941 System for controlling the temperature of rooms |
| 07/28/1987 | US4682473 Electronic control and method for increasing efficiency of heating and cooling systems |
| 07/22/1987 | EP0229319A2 Hot water heating installation with a heat consumption meter |
| 07/21/1987 | US4681254 Device for thermostatic valves, particularly for the temperature reduction of thermostat - controlled radiators |
| 07/14/1987 | US4679729 Apparatus and method for regulating flow and temperature in a central heating installation |
| 07/14/1987 | US4679728 Electrical control unit |
| 07/09/1987 | DE3643952A1 Device for regulating the proportionate supply of differently temperature-controlled service water throughputs |
| 07/08/1987 | EP0228307A1 Process for heating domestic and other spaces and for supplying hot water for sanitary uses, using geothermal heat from subterranean wells |
| 07/02/1987 | DE3546408A1 Ready-to-fit, plate-shaped heating element |
| 07/02/1987 | DE3545232A1 Device for time-dependent adjustment of the thermostat control valve of a hot water room radiator |
| 07/01/1987 | EP0227572A1 Manufacture of elements for convector radiators |
| 07/01/1987 | EP0227051A2 Heat pump installation with a heat source for heating and distributing of heating and/or sanitary hot water |
| 07/01/1987 | EP0226920A2 Process for the regulation of a bivalent heating installation |
| 07/01/1987 | EP0226858A1 Method for controlling the lift pressure of a pump |
| 06/24/1987 | EP0226246A1 Device for controlling a hot water supply |
| 06/11/1987 | DE3543620A1 Device for air humidification and cleaning |
| 06/11/1987 | DE3543355A1 Device for intermittent pressure degassing |
| 06/11/1987 | DE3543320A1 Programme switchgear with summing counter for controlling heating systems |
| 06/09/1987 | US4671459 Regulating device for a central heating plant containing a hot water supply |
| 06/02/1987 | US4669655 Vent control unit for a radiator in a one pipe type steam heating system |
| 05/21/1987 | DE3600939A1 Panel-type air conditioning unit |
| 05/21/1987 | DE3539463A1 Line-regulating valve |
| 05/20/1987 | EP0222040A2 Heating engineering plant |
| 05/13/1987 | EP0221464A2 Combination valve for a feed conduit |
| 05/13/1987 | EP0221210A1 Heating device |
| 05/13/1987 | CN85103856A Combined electromagnetic valves |
| 05/07/1987 | DE3538670A1 Air inlet and venting means for a housing |
| 05/07/1987 | DE3538397A1 Bypass valve for pumping and heating installations |
| 04/29/1987 | EP0219566A1 Means for heating of domestic hot-water by solar energy |
| 04/23/1987 | DE3537271A1 Control circuit for a heating system |
| 04/22/1987 | CN86106421A Antifreezing method of steam-heating system without steam supply |
| 04/16/1987 | DE3537224A1 Solar installation |
| 04/16/1987 | DE3536311A1 Circuit arrangement for operating a controllable valve on a heating system |
| 04/15/1987 | EP0218409A2 Improvements in and relating to a non-return valve assembly |
| 03/31/1987 | US4653573 Connecting apparatus for a radiator |
| 03/31/1987 | CA1219891A1 Control system for water heater with external heat source |
| 03/26/1987 | DE3533460A1 Device for distributing flow- and return-water in water-heating installations |
| 03/25/1987 | CN86105561A Threadless rediator and its through-pipe fabrication |
| 02/24/1987 | US4645518 Centrifugal pump propelled, improved degasification |
| 02/24/1987 | US4644935 Solar heater control |
| 02/24/1987 | CA1218274A1 Batch-type water heating apparatus |
| 02/19/1987 | DE3528917A1 Application of the method for temperature control for engine feed and heating supply of block heating power stations and arrangement for implementing the method |
| 02/12/1987 | DE3527715A1 Device for air humidification for installation and mounting on radiators with continuous and automatic water supply and great evaporation surface |
| 02/10/1987 | CA1217693A Check valve |
| 01/29/1987 | DE3525990A1 Sanitary water heating tank |
| 01/29/1987 | DE3525967A1 Holder for a radiator provided with suspension lugs |
| 01/20/1987 | US4637349 Boiler cycling controller |
| 01/08/1987 | DE3529814A1 Regulating device for a heating installation with water-heater priority circuit |
| 01/02/1987 | DE3522344A1 Method for controlling the temperature of the hot water flowing to consumers connected to a hot water supply system with a circulation line, and hot water supply system for carrying out the method |
| 12/30/1986 | EP0206974A2 Apparatus employing an aqueous solution |
| 12/30/1986 | EP0205722A1 Means for mounting a radiator on the base |