| Patents for F28D 19 - Regenerative heat-exchange apparatus in which the intermediate heat-transfer medium or body is moved successively into contact with each heat-exchange medium (1,599) |
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| 03/18/1992 | EP0347423B1 Heat transfer element assembly |
| 03/10/1992 | CA1297094C Reciprocating heat exchanger |
| 02/25/1992 | US5090473 Ceramic rotary heat exchanger |
| 02/06/1992 | WO1992001900A1 Element basket assembly for heat exchanger |
| 02/04/1992 | US5085268 Heat transmission roll and a method and an apparatus for manufacturing such a roll |
| 01/29/1992 | CN1058267A Element basket assembly for heat exchanger |
| 01/01/1992 | CN2092079U Carrying device of heat-transfer medium for heat exchanger |
| 12/03/1991 | US5069272 Air to air recouperator |
| 11/27/1991 | EP0102359B2 Accumulator device for thermal transfer |
| 11/20/1991 | CN2089154U Vacuum phase-change heat exchanger with vertical twist pipe |
| 11/05/1991 | US5062471 Heat transfer system without mass transfer |
| 10/30/1991 | EP0362300B1 Low profile element basket assembly for heat exchanger |
| 10/17/1991 | DE4011710A1 Axial gap between two moving components - is closed by peripheral seal consisting of grooved support ring and sealing lips with balls |
| 10/15/1991 | CA1290742C Heat generator |
| 10/01/1991 | US5052473 Regenerative gas turbine with heat exchanger |
| 09/25/1991 | EP0355106B1 A rotatable heat exchanger |
| 09/17/1991 | US5048595 Rotary regenerative air preheater basket sealing |
| 09/03/1991 | US5044424 Heat generator |
| 08/13/1991 | US5038849 Sealing of air heaters by deforming sector plates |
| 07/24/1991 | CN1013302B Heat-transfer subassembly |
| 07/03/1991 | EP0435462A1 Ceramic rotary heat exchanger |
| 05/15/1991 | EP0427180A2 Heat exchanger |
| 05/08/1991 | CN1012591B Heat exchangers |
| 05/02/1991 | EP0424677A1 Heat transfer element assembly |
| 04/25/1991 | WO1991006819A1 Sealing of air heaters by deforming sector plates |
| 04/25/1991 | CA2070374A1 Sealing of air heaters by deforming sector plates |
| 04/18/1991 | WO1991005215A1 Heat transfer system without mass transfer |
| 04/09/1991 | US5005634 Bi-directional flexible seal |
| 04/02/1991 | US5004041 Heat transfer system without mass transfer |
| 03/26/1991 | US5002116 Rotary heat regenerator |
| 03/06/1991 | EP0414696A1 Core for use in humidity exchanges and heat exchangers and method of making the same. |
| 03/05/1991 | US4997028 Rotary heat exchanger with segmented seals |
| 02/20/1991 | EP0413184A2 Air to air recouperator |
| 02/06/1991 | CN1011539B Heat conduction element wrapper assembly for heat-exchanger |
| 01/23/1991 | EP0409551A2 Sealing members for use in gas preheater |
| 01/20/1991 | CA2020341A1 Sealing members for use in gas preheater |
| 01/15/1991 | US4984621 Element basket assembly for heat exchanger |
| 11/20/1990 | CA1276626C Low profile element basket assembly for heat exchanger |
| 10/10/1990 | CN1009953B Low profile element basket assembly for heat exchanger |
| 10/02/1990 | US4960166 Rotary heat wheel structure and method |
| 09/05/1990 | CN2061680U Expansion radiator for high-voltage electric appliance products |
| 09/04/1990 | US4953629 Pack of heat transfer plates |
| 09/04/1990 | US4953627 Ceramic heat exchangers and production thereof |
| 08/28/1990 | US4952140 Treating fluid matter |
| 08/22/1990 | EP0224490B1 Device and process for cleaning a recirculation-type regenerative heat exchanger |
| 07/10/1990 | US4940080 Bi-directional flexible seal |
| 06/05/1990 | US4930569 Heat transfer element assembly |
| 05/15/1990 | US4924934 Rotary heat wheel cassette assembly |
| 05/15/1990 | CA1269149A1 Method of detecting hot spots in a rotary heat exchanger |
| 05/15/1990 | CA1269096A1 Radial seal assembly for rotary regenerative heat exchanger |
| 05/08/1990 | US4922997 Friction drive toroidal regenerator |
| 04/26/1990 | DE3835839A1 Rotary heat exchanger |
| 04/04/1990 | EP0361883A1 Ceramic heat exchangers and production thereof |
| 04/03/1990 | US4913222 Air/air heat exchanger using water as heat exchange medium |
| 04/03/1990 | CA1267404A1 Sealing arrangement for air preheater |
| 03/27/1990 | US4911775 Method of manufacturing dehumidifier element |
| 03/27/1990 | US4911232 Method of using a PCM slurry to enhance heat transfer in liquids |
| 03/27/1990 | US4911227 Heat exchange apparatus for effecting heat exchange in plurality of gases, heat exchange element for use in said apparatus and process for preparation of said heat exchange element |
| 02/28/1990 | EP0355106A1 A rotatable heat exchanger. |
| 02/27/1990 | US4903757 Heat exchanger rotor and a method of manufacturing such a rotor |
| 02/27/1990 | US4903756 Heat generator |
| 02/27/1990 | US4903755 Apparatus for preheating combustion air, accompanied by simultaneous reduction of NOx contained in the flue gases |
| 02/14/1990 | EP0354211A1 Pack of heat transfer plates. |
| 01/17/1990 | CN1038876A Element basket assembly for heat exchanger |
| 12/14/1989 | WO1989012209A1 Element basket assembly for heat exchanger |
| 11/28/1989 | CA1263375A1 Apparatus and method for cleaning rotating regenerative heat exchangers |
| 11/21/1989 | US4881593 Heat conducting device |
| 11/21/1989 | CA1263112A1 Rotary heat exchanger |
| 11/14/1989 | US4880049 Heat transfer system without mass transfer |
| 10/31/1989 | US4876986 Heat regenerator to recover both sensible and heat of condensation of flue gases |
| 10/24/1989 | US4875520 Heat exchanger; desiccant particles bound to plastic strip |
| 09/27/1989 | EP0333959A1 Heater |
| 09/21/1989 | WO1989008815A1 Core for use in humidity exchanges and heat exchangers and method of making the same |
| 09/05/1989 | US4862949 Regenerator seal assembly |
| 08/15/1989 | US4856577 Rotary regenerative heat exchanging ceramic body |
| 06/28/1989 | EP0321945A2 Heat conducting device |
| 06/13/1989 | US4838342 Element basket assembly for heat exchanger |
| 06/06/1989 | US4836183 Rotary body room air heater |
| 05/02/1989 | US4825936 Rotary heat regenerator |
| 04/18/1989 | CA1252618A1 Method and an apparatus for the manufacture of heat exchanger rolls |
| 03/28/1989 | US4815523 Device and process for cleaning a recirculation-type regenerative heat exchanger |
| 03/21/1989 | US4813473 Removing waste heat from exhaust gases of a fossil furnace |
| 03/14/1989 | US4813003 Method of detecting hot spots in a rotary heat exchanger |
| 03/09/1989 | DE3728859A1 Moisture exchange element |
| 03/07/1989 | US4809770 Archbound seal for toroidal regenerator |
| 02/23/1989 | WO1989001598A1 Low profile element basket assembly for heat exchanger |
| 02/22/1989 | CN1031276A Low profile element basket assembly for heat exchanger |
| 01/04/1989 | EP0297230A1 Method and device for the removal of ice in rotating regenerative heat- and/or matter-exchangers |
| 12/22/1988 | DE3819535A1 Heat exchanger and method for producing it |
| 12/20/1988 | US4791980 Sealing arrangement for air preheater |
| 12/06/1988 | US4789024 Low profile element basket assembly with integral lifting means |
| 11/29/1988 | CA1245626A1 Rotary regenerative heat exchanger for high temperature applications |
| 10/26/1988 | EP0288141A2 Treating fluid matter |
| 10/20/1988 | WO1988008112A1 A rotatable heat exchanger |
| 10/19/1988 | EP0287389A1 Rotary regenerative heat exchanging ceramic body |
| 10/11/1988 | CA1243013A1 Element basket assembly for heat exchanger |
| 10/06/1988 | WO1988007405A1 High efficiency sensible and latent heat exchange media with selected transfer for a total energy recovery wheel |
| 09/27/1988 | US4773145 Method of constructing a cylindrical rotor assembly for a rotary regenerative heat exchanger |
| 09/07/1988 | WO1988006709A1 Pack of heat transfer plates |
| 09/07/1988 | WO1988006708A1 Heat transfer element assembly |