| Patents for F24H 4 - Fluid heaters using heat pumps (3,737) |
|---|
| 02/24/1982 | EP0046196A2 Method for operating a monovalent alternative absorption heating installation |
| 02/04/1982 | WO1982000338A1 A cistern arrangement for heating tap water |
| 01/19/1982 | US4311192 Heat-augmented heat exchanger |
| 12/15/1981 | US4305456 Condenser and hot water system |
| 12/15/1981 | US4305454 Heat exchanger with recirculation |
| 12/09/1981 | EP0041352A1 Heating system utilising a heat pump |
| 11/12/1981 | WO1981003219A1 Device for the recovery of heat |
| 11/04/1981 | EP0039315A1 A single electrical appliance consisting in a refrigerator and a water heater working together |
| 10/07/1981 | EP0036981A2 Method for operating an absorption heating installation |
| 10/06/1981 | US4293323 Comprising a heat exchange element for insertion into a water heater storage tank |
| 10/06/1981 | US4293092 Heating system with heat pump and auxiliary heater |
| 09/23/1981 | EP0036355A1 Space heating installation for domestic or industrial use |
| 09/22/1981 | US4290275 Heat pump water heater |
| 09/02/1981 | EP0034699A1 Heat pump arrangement |
| 09/02/1981 | EP0034588A1 Heat recuperation device for domestic cooler systems |
| 07/08/1981 | EP0031439A2 Sorption heat pump |
| 06/30/1981 | CA1104123A1 Device for cooling chimney gases |
| 05/27/1981 | EP0029224A2 Sorption heat pump with attached hot-water tank |
| 05/27/1981 | EP0029219A2 Device for the production of hot water by means of a heat pump, and method of operating this device |
| 04/15/1981 | EP0026793A1 Heat pump driven by a combustion engine |
| 03/17/1981 | US4256059 Heat-exchanging system |
| 03/03/1981 | US4253312 Apparatus for the recovery of useful heat from refrigeration gases |
| 02/19/1981 | WO1981000447A1 Heat recuperation device for domestic cooler systems |
| 12/02/1980 | CA1090599A1 Condenser and hot water system |
| 11/12/1980 | EP0018488A1 Water-heater |
| 10/14/1980 | US4227647 Device for cooling chimney gases |
| 07/09/1980 | EP0013018A1 Heating installation comprising a heating circuit, a boiler and a heat-pump |
| 06/25/1980 | EP0012204A1 Heat recovery unit |
| 06/17/1980 | US4207752 Method and apparatus for recovering heat from waste water |
| 06/10/1980 | US4206805 Heat recovery unit |
| 03/04/1980 | US4191023 Fuel fired supplementary heater for heat pump |
| 12/25/1979 | US4179902 Hot water system and condensing unit therefor |
| 11/13/1979 | US4173872 Water heater apparatus |
| 09/25/1979 | US4168745 Heat exchanger |
| 04/10/1979 | US4148355 Water heating system and combined storage tank and heat exchanger unit therefor |
| 04/04/1979 | EP0001272A1 Heating installation comprising a heat pump |
| 05/30/1978 | US4091994 Heat pump device |