| Patents for F28D 21 - Heat-exchange apparatus not covered by any of the groups (2,512) |
|---|
| 04/14/1987 | US4657071 Heat exchanger incorporating an auxiliary cooling device |
| 04/07/1987 | US4655802 Heat exchanger for a furnace using heat of exhaust gas |
| 03/04/1987 | EP0212003A1 Protective device for heat exchangers placed in fine ash particles-laden smoke duct |
| 01/13/1987 | US4636310 Transfer membrane apparatus |
| 01/13/1987 | US4636309 Transfer membrane apparatus |
| 01/02/1987 | DE3521980A1 Energy-saving shower system |
| 12/23/1986 | US4631388 Off-peak electric liquid heating system employing regulatable heat pipe |
| 12/16/1986 | US4629117 Heat recovery system |
| 12/16/1986 | US4628869 Variable temperature waste heat recovery system |
| 11/26/1986 | EP0202234A1 Heat recovery system including a dual pressure turbine. |
| 11/04/1986 | US4620900 Thermopervaporation apparatus |
| 10/28/1986 | US4619311 Equal volume, contraflow heat exchanger |
| 10/28/1986 | US4619242 Heat transfer and conditioning unit |
| 10/21/1986 | US4617989 Exhaust flue heat exchange device |
| 10/21/1986 | US4617878 Process and device for recovery of thermal energy in a steam generating system |
| 10/07/1986 | US4615677 Arrangement for recovering the sensible heat of dumpable hot stock |
| 09/03/1986 | EP0192862A1 Furnace heat exchanger |
| 08/27/1986 | EP0192045A1 Enameled tube for a high-pressure heat exchanger |
| 08/27/1986 | EP0191757A1 Unit for and method of recovery of waste energy |
| 08/26/1986 | US4608067 Permanent gas refrigeration method |
| 08/20/1986 | CN85203569U Combined metal heat-exchanging unit |
| 07/29/1986 | US4602672 Commercial laundry heat recovery system |
| 07/23/1986 | EP0188183A1 Process and device for recovering thermal energy from the exhaust gases of thermal-power stations |
| 07/02/1986 | CA1206951A Cooled tubesheet inlet for abrasive fluid heat exchanger |
| 06/24/1986 | US4596628 Method for manufacturing components of complex wall construction |
| 06/24/1986 | US4596288 Heat recovery device for exhaust flues |
| 06/10/1986 | US4593749 Process for increasing the heat flow density of heat exchangers working with at least one high-velocity gaseous medium, and a heat exchanger apparatus for undertaking the process |
| 05/22/1986 | WO1986002977A1 Heat recovery system including a dual pressure turbine |
| 05/14/1986 | EP0180575A1 Process for recovering lost heat from combustion gases |
| 05/09/1986 | WO1986002715A1 Thermal energy transfer method |
| 05/06/1986 | US4586940 Process and apparatus for a recovery of heat comprising a heat-recovering absorption of water vapor from gases |
| 05/06/1986 | US4586338 Heat recovery system including a dual pressure turbine |
| 04/30/1986 | EP0179161A1 Channel for removing flue gases of a boiler device |
| 04/22/1986 | US4583494 Heat recovery apparatus and heat recovery method |
| 04/16/1986 | EP0177519A1 Installation for heat exchange and material transfer between two or more flowing media |
| 04/08/1986 | US4580621 Heat exchanger for recovery of waste heat from flue gases |
| 03/25/1986 | US4577380 Method of manufacturing heat exchangers |
| 03/19/1986 | EP0174554A1 Heat exchanger for the transfer of heat from waste water |
| 03/18/1986 | CA1201950A1 Hot air heating system |
| 03/12/1986 | EP0174293A1 Apparatus for recovering the sensible heat from dumpable hot material |
| 02/11/1986 | US4569388 Apparatus for the treatment of a contaminated gas of elevated temperature |
| 01/22/1986 | EP0168463A1 A device for heat recovering from flue gases |
| 01/14/1986 | US4564062 Recirculation heat exchanger and apparatus including same |
| 12/24/1985 | US4560349 Heat recuperator and method for use with gas-fired furnace using nozzle or pre-mix burners |
| 12/24/1985 | US4559999 Heat exchanger for extracorporeal circuit |
| 12/19/1985 | WO1985005576A1 Unit for and method of recovery of waste energy |
| 12/11/1985 | EP0164098A2 Heat exchanger |
| 12/10/1985 | US4557202 Exhaust gas treatment method and apparatus |
| 12/05/1985 | WO1985004470A3 Installation for heat exchange and material transfer between two or more flowing media |
| 11/13/1985 | EP0160775A1 A method of controlling an energy recovery system |
| 11/05/1985 | US4550772 Heat recovery device for exhaust flues |
| 11/05/1985 | US4550771 Waste water heat recovery apparatus |
| 10/24/1985 | WO1985004596A1 Process for recovering lost heat from combustion gases |
| 10/10/1985 | WO1985004470A2 Installation for heat exchange and material transfer between two or more flowing media |
| 09/25/1985 | EP0155498A2 Method of fabricating a heat exchanger and apparatus produced thereby |
| 09/24/1985 | US4542546 Heat recuperator adapted to a shower-cabin |
| 09/04/1985 | EP0153608A2 Heat recovery device from sewage, particularly for swimming pools and showers |
| 09/03/1985 | US4538673 For exchanging thermal energy between a fluid medium and the earth |
| 09/03/1985 | CA1192800A1 Boilers |
| 08/28/1985 | EP0153143A2 Heat exchange elements |
| 08/07/1985 | EP0150694A1 Heat recovery device |
| 08/06/1985 | US4532983 Water curtain apparatus for heat energy recovery from escaping steam |
| 08/01/1985 | WO1985003342A1 Heat recovery device |
| 08/01/1985 | WO1985003339A1 A device for heat recovering from flue gases |
| 07/16/1985 | US4529032 Method of and apparatus for recovery of waste energy |
| 07/09/1985 | US4528012 Cogeneration from glass furnace waste heat recovery |
| 07/02/1985 | US4526635 Process for manufacturing heat exchangers from ceramic sheets |
| 07/02/1985 | US4526112 Heat exchanger method and apparatus |
| 06/25/1985 | US4524910 Heater using hot waste flue gases |
| 06/18/1985 | US4523438 Apparatus for recovery of heat from fumes in a heating system or from the ambient air |
| 05/28/1985 | US4519440 Method for heat recovery |
| 05/21/1985 | CA1187480A1 Insulating tube for geothermal well intended to reduce the loss of heat |
| 05/14/1985 | US4516934 Waste heat recovery from regenerative furnaces |
| 05/02/1985 | EP0139626A2 Process and apparatus for the production of heat from gases containing water vapour by absorption or adsorption |
| 04/23/1985 | US4512288 Hear recovery system |
| 04/10/1985 | EP0054050B1 Method and device for controlled heat transmission from a primary steam circuit to a heat consumer |
| 03/27/1985 | EP0135188A2 Glass tube heat exchanger |
| 03/26/1985 | CA1184555A1 Air preheater |
| 03/20/1985 | EP0134698A1 Refrigeration method and apparatus |
| 03/12/1985 | US4503902 Heat exchanger for recovering waste heat |
| 03/05/1985 | US4502529 Heat recovery system |
| 02/28/1985 | EP0111538A4 Fin-type heat exchanger. |
| 02/26/1985 | US4501318 Heat recovery and air preheating apparatus |
| 02/19/1985 | CA1182699A1 Waste heat recovery device for preventing corrosion of sulfur oxides |
| 02/12/1985 | US4498524 Heat exchanger with by-pass |
| 02/05/1985 | US4497689 Heat engineering apparatus for carrying out thermodynamical processes comprising a pair of mutually opposite phase transitions of a work medium |
| 02/05/1985 | US4497439 For use with a chimney and a furnace |
| 02/05/1985 | US4497365 Heat exchanger |
| 01/23/1985 | EP0131962A2 Heat exchanger |
| 01/16/1985 | EP0131508A1 Heat exchanger having an auxiliary cooling apparatus |
| 01/16/1985 | EP0131502A1 Heat exchanger moulded from refractory material |
| 01/01/1985 | US4491119 Diesel oil heater for diesel engine |
| 12/12/1984 | EP0128023A1 Cooling assembly for fuel cells |
| 12/11/1984 | US4487253 Heat exchanger for cryosurgical instruments |
| 12/11/1984 | US4487139 Exhaust gas treatment method and apparatus |
| 11/27/1984 | US4484564 Tap water preheater |
| 11/21/1984 | EP0125673A1 Heat exchanger |
| 11/13/1984 | CA1177710A1 Method of improving the utilization of heat energy produced in a wood grinding process |
| 10/31/1984 | EP0123242A2 Heat exchanger heated by exhaust gases for furnaces fired with sulphurous fuel |
| 10/30/1984 | US4479486 Method for utilization of oil field waste brine to develop a salt gradient solar pond |