| Patents for F24D 11 - Central heating systems using heat accumulated in storage masses (2,832) |
|---|
| 03/19/1981 | WO1981000754A1 Heat accumulator |
| 03/17/1981 | US4256475 Heat transfer and storage system |
| 03/17/1981 | US4256090 Solar heating system |
| 03/10/1981 | USRE30540 Heat storage water tank |
| 03/10/1981 | US4254822 Building heating system, particularly utilizing solar and waste heat recovery |
| 03/10/1981 | US4254636 Heat transfer system |
| 03/10/1981 | US4254630 Heat reclaiming method and apparatus |
| 03/05/1981 | WO1981000616A1 Heat exchanger |
| 03/05/1981 | WO1981000574A1 A method and apparatus for storing heat |
| 03/03/1981 | US4253801 Convection current pumping called, series convection pump |
| 03/03/1981 | US4253309 Heat pump arrangement |
| 02/24/1981 | US4251996 Heat reclaiming method and apparatus |
| 02/24/1981 | CA1096259A1 Heating transfer system for the utilization of cavities dug in the subsoil as heat silos |
| 02/19/1981 | WO1981000444A1 Underground tank used as a water supply tank for heat pumps |
| 02/19/1981 | WO1981000442A1 Utilization of a heat pump for the feeding of house hold appliances |
| 02/18/1981 | EP0023907A1 Device for use in a cistern containing liquid for the storage of thermal energy |
| 02/17/1981 | US4251029 Underground service module |
| 02/17/1981 | US4251028 Energy recovery system for boiler and domestic water |
| 02/17/1981 | US4250957 Heating and cooling apparatus for a building |
| 02/17/1981 | US4250885 Method and apparatus for utilizing solar heat for heating a building |
| 02/17/1981 | CA1095796A1 Fireplace heating system |
| 02/11/1981 | EP0023757A1 Ventilation heat exchanger |
| 02/10/1981 | US4249390 Air conditioning system |
| 02/03/1981 | US4248294 Solar hot water heating system |
| 02/03/1981 | US4248204 Solar rock fireplace heating system |
| 02/03/1981 | US4248049 Temperature conditioning system suitable for use with a solar energy collection and storage apparatus or a low temperature energy source |
| 02/03/1981 | CA1094901A1 Solar air flow controller and system |
| 01/27/1981 | US4246956 Control scheme for a solar assisted heat pump |
| 01/27/1981 | US4246887 Heat recovery and solar assist heating system |
| 01/27/1981 | US4246886 Freeze protected hot water solar heating apparatus |
| 01/22/1981 | WO1981000145A1 Heat store arrangement for waste heat in self-propelling plant |
| 01/20/1981 | US4245476 Solar augmented heat pump system with automatic staging reciprocating compressor |
| 01/13/1981 | US4244519 Solar heated and cooled building |
| 01/07/1981 | EP0022126A2 Heating or air conditioning system with heat accumulators |
| 01/06/1981 | US4243871 Fluid heating system with storage of electric heat |
| 01/06/1981 | US4243177 Chimney heat capturing system |
| 01/06/1981 | US4242873 Heat pump type heating and cooling source system |
| 01/06/1981 | US4242872 Attic mounted solar assist multi-source/sink residential heat pump system |
| 12/30/1980 | US4241781 Regenerative heater and process for the operation thereof |
| 12/30/1980 | US4241725 Solar energy collector |
| 12/30/1980 | CA1092382A1 Control scheme for a solar assisted heat pump |
| 12/30/1980 | CA1092381A1 Split heat pump outdoor fan arrangement |
| 12/24/1980 | WO1980002870A1 Heat pump including compressor having low pressure ratio applications |
| 12/23/1980 | US4240499 Balanced waste heat recovery and dissipation system |
| 12/23/1980 | US4240404 Heat pump having a timer activated furnace |
| 12/16/1980 | US4238933 Energy conserving vapor compression air conditioning system |
| 12/16/1980 | US4238931 Waste heat recovery system controller |
| 12/11/1980 | WO1980002736A1 Utilization of ground earth under building structures for storing and/or withdrawal of heat energy |
| 12/10/1980 | EP0019991A2 Solar energy heating installation |
| 12/10/1980 | EP0019820A1 System for the recovery and reutilisation of transmission heat in buildings as well as building-slabs, and control equipment for this system |
| 12/09/1980 | US4237963 Process and apparatus for control of the climatic environment of an underground enclosure including a source of extraneous heat |
| 12/09/1980 | US4237865 Solar heating siding panel |
| 12/09/1980 | US4237859 Thermal energy storage and utilization system |
| 12/02/1980 | US4236898 Sulfurized fatty acid amide, ester or ester-amide of an oxyalkylated amine |
| 12/02/1980 | US4236507 Dome solar air heater |
| 12/02/1980 | CA1090779A1 Heat exchange system |
| 12/02/1980 | CA1090597A1 Method and aggregate for optimizing the heat economy in buildings by means of a heat pump |
| 11/26/1980 | EP0019235A1 Heat storage device with change of the state of aggregation |
| 11/25/1980 | US4235369 Plant for space heating and service water heating |
| 11/25/1980 | US4235223 Solar-liquid heat system |
| 11/25/1980 | CA1090307A1 Control for a combination furnace and heat pump system |
| 11/18/1980 | US4233958 Climate-controlled building construction |
| 11/12/1980 | EP0018543A1 Collector for solar energy |
| 11/11/1980 | US4232821 Heating and ventilation system |
| 11/11/1980 | US4232820 Heat collector system |
| 11/11/1980 | US4232657 System for use with solar collector |
| 11/11/1980 | CA1089423A1 Method for operating a heating system for dwelling, working and assembly rooms with heat pumps as heat generating device and a heating system for performing the method |
| 11/04/1980 | US4231516 Heat control systems |
| 11/04/1980 | US4231351 Method and apparatus for solar heating a building |
| 11/04/1980 | CA1088921A1 Heat recovery system |
| 10/29/1980 | EP0017975A1 Heating system with a heat pump working by night-current |
| 10/29/1980 | EP0017840A2 Heating and cooling apparatus |
| 10/21/1980 | US4228785 Solar heating system |
| 10/21/1980 | US4228661 Method and apparatus for redistributing heat within a room |
| 10/16/1980 | WO1980002190A1 Method and arrangement for heat conditioning of buildings |
| 10/14/1980 | US4227566 Building solar energy heating system and cooling system |
| 10/14/1980 | US4227515 Dual phase solar water heater |
| 10/14/1980 | CA1087410A1 Energy recovery system |
| 10/07/1980 | US4226604 Method and apparatus for preventing overheating of the superheated vapors in a solar heating system using a refrigerant |
| 10/07/1980 | US4226364 Single conduit air conditioning system |
| 09/30/1980 | US4224925 Heating system |
| 09/18/1980 | WO1980001948A1 Method of storing heat and heat store for carrying out the method |
| 09/16/1980 | CA1085636A1 Capillary retainer clip |
| 08/21/1980 | WO1980001714A1 Device for use in a cistern containing liquid for the storage of thermal energy |
| 08/20/1980 | EP0014276A1 Integrated sewage treatment system |
| 08/19/1980 | US4217952 Energy saving system for retrieving heat loss from an electrical apparatus |
| 08/12/1980 | US4216903 Heat exchange system for recycling stack heat |
| 08/12/1980 | US4216762 Combined structural support and solar energy system |
| 08/06/1980 | EP0013669A1 Heating device |
| 08/05/1980 | US4215817 Devices for heating premises by the use of heat pumps and method therefor |
| 08/05/1980 | US4215551 Environmentally assisted heating and cooling system |
| 07/29/1980 | CA1082544A1 Solar air heater |
| 07/24/1980 | WO1980001509A1 Heat storage device |
| 07/22/1980 | US4213447 Air distribution control system |
| 07/15/1980 | US4212288 Window-mounted solar heating and humidifying device |
| 07/15/1980 | CA1081569A1 Energy storage and retrieval as heat |
| 07/09/1980 | EP0013018A1 Heating installation comprising a heating circuit, a boiler and a heat-pump |
| 07/08/1980 | US4211187 Energy conservation system for hot water heaters and storage tanks |
| 07/01/1980 | US4209996 Reciprocating compressor refrigeration system using step expansion and auto staging |
| 07/01/1980 | CA1080567A1 Storage for heat and cold |