| Patents for F28D 17 - Regenerative heat-exchange apparatus in which a stationary intermediate heat-transfer medium or body is contacted successively by each heat-exchange medium, e.g. using granular particles (1,231) |
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| 10/13/1993 | CN1077276A Preheater for preheating air for example in a blast-furnace plant |
| 08/19/1993 | WO1993016345A1 Preheater for preheating air for example in a blast-furnace plant |
| 07/21/1993 | EP0551983A2 Heat regenerative material |
| 03/09/1993 | US5191930 Heat regenerator |
| 02/17/1993 | EP0527306A1 Regenerator |
| 02/14/1993 | CA2075889A1 Regenerator |
| 08/27/1992 | DE4108744C1 Gas heating jacketed regenerator with heat storage medium - has central chamber surrounded by layer of pebbles or granular material |
| 08/18/1992 | CA1306360C Refractory elements for the construction of heat regenerators |
| 08/11/1992 | CA1306269C Labyrinth articulation joint for regenerative air heater seal frame |
| 07/07/1992 | US5127463 Refractory brick segment for a heat regenerator |
| 06/17/1992 | CN1017086B Refractory elements for construction of heat regenerators |
| 06/10/1992 | CN1016993B Method and regenerator for heating gases |
| 04/29/1992 | EP0482770A1 Air heater sealing systems |
| 04/23/1992 | CA2053809A1 Air heater automatic sealing |
| 04/15/1992 | CN2101844U Heater with dual-dxpending carrier |
| 03/31/1992 | CA1298278C Regenerative heat exchanger and system |
| 03/04/1992 | EP0472605A1 Installation and process for heat treatment of waste gases. |
| 01/07/1992 | US5079087 Process for making metal surfaces hydrophilic and novel products thus produced |
| 11/27/1991 | EP0102359B2 Accumulator device for thermal transfer |
| 11/16/1991 | CA2041768A1 Air ventilation and heat exchange apparatus |
| 11/12/1991 | US5063993 Air heater with automatic sealing |
| 10/08/1991 | CA1290238C Operation of a pulse fired burner |
| 10/02/1991 | CN2085947U 散热器 Heat sink |
| 10/01/1991 | US5052918 Method and a regenerator for heating gases |
| 09/24/1991 | US5050667 Air ventilation and heat exchange apparatus |
| 07/30/1991 | US5035236 Filtration device for respiratory gasses with heat and moisture exchange |
| 07/17/1991 | CN2081077U Pipe type heat exchanger |
| 07/10/1991 | CN2080651U Pressure tank with built-in toothed balls contg. cold liquid medium |
| 07/09/1991 | US5029632 Air heater with automatic sealing |
| 05/02/1991 | WO1991005949A1 Energy converter with annular regenerator, annular heating device, and method of making the heating device |
| 05/02/1991 | DE3934545A1 Heat storage unit or heat exchanger - is formed from coiled woven wire strip |
| 04/10/1991 | CN2074892U Evaporation siphon type condenser |
| 04/09/1991 | US5005635 Refractory elements for the construction of heat regenerators |
| 04/03/1991 | EP0124580B1 Fine and coarse servo system for access and tracking on an optical disk |
| 01/23/1991 | EP0409402A1 Heat and moisture exchange devices |
| 01/18/1991 | CA2019752A1 Heat and moisture exchange devices |
| 12/04/1990 | US4974666 Refractory brick assembly for a heat regenerator |
| 11/29/1990 | WO1990014560A1 Installation and process for heat treatment of waste gases |
| 10/30/1990 | US4966228 Regenerative gas-to-gas heat exchanger |
| 10/02/1990 | CA1274819A1 Regenerator for a regenerative heating system |
| 09/12/1990 | CN2062035U Diagonal direction heat transmision plate type heat exchanger |
| 07/10/1990 | US4940081 Checker brick |
| 06/20/1990 | EP0373450A1 Process and regenerative heat exchange apparatus for gas heating |
| 06/20/1990 | CN1043198A Method and regenerator for heating gases |
| 05/15/1990 | CA1269097A1 Air heater seal frame support link |
| 04/11/1990 | EP0362479A1 Radiator with multiple stage heat exchanger |
| 04/11/1990 | CN2055924U 搪瓷板式换热器 Enamel plate heat exchanger |
| 03/13/1990 | CA1266652A1 Ventilation plant |
| 03/07/1990 | EP0356737A2 Regenerative heat exchanger system |
| 03/07/1990 | CN1040264A Refractory elements for construction of heat regenerators |
| 02/20/1990 | US4901789 For extracting heat from hot exhaust gases/transferring to a fluid |
| 02/20/1990 | US4901787 Regenerative heat exchanger and system |
| 02/14/1990 | EP0354844A1 Refractory elements for making thermal regenerators |
| 12/13/1989 | CN2049340U High-efficiency cooler |
| 11/21/1989 | CA1263111A1 Regenerative heating systems |
| 11/21/1989 | CA1263110A1 Regenerative heating systems |
| 10/17/1989 | US4874034 Refractory unit for a heat regenerator |
| 10/05/1989 | WO1989009375A1 Heat accumulator for storing latent heat of transformation based on the heat circulation principle, in particular for use as an automobile heating unit |
| 08/23/1989 | CN2043336U Heat-pipe radiator |
| 05/10/1989 | CN1032858A Pressure change-vacuum-phase change radiator |
| 03/28/1989 | US4815522 For changing the temperature of air |
| 12/28/1988 | CA1247450A Ventilator unit |
| 10/26/1988 | EP0288258A2 Process for making metal surfaces hydrophilic and novel products thus produced |
| 09/28/1988 | EP0284342A1 Heat regenerators |
| 09/13/1988 | US4770828 Inserting plastic tubes to form channels, removal |
| 09/08/1988 | DE3802501A1 Setting brick and checkers for regenerators produced therefrom |
| 09/06/1988 | US4768578 A refractory brick for assembling furnace checkers |
| 08/02/1988 | US4760875 Controlling seal system in rotary regenerative air preheaters |
| 07/27/1988 | EP0275859A1 Pressure gas preheater |
| 07/20/1988 | EP0274472A1 Regenerative furnace heating method and apparatus |
| 06/21/1988 | CA1238184A1 Heat exchange structure |
| 05/31/1988 | US4747771 Operation of a pulse-fired burner |
| 05/18/1988 | EP0267330A1 Operation of a pulse fired burner |
| 01/06/1988 | CN85104615B Purifying device for regenerating heat-exchanging unit |
| 12/08/1987 | US4711298 Heat exchangers molded from refractory material |
| 11/10/1987 | US4705098 Labyrinth articulation joint for regenerative air heater seal frame |
| 11/10/1987 | US4705057 Cleaning device for regenerative heat exchangers |
| 10/06/1987 | CA1227645A2 Stirling-cycle, reciprocating, thermal machines |
| 09/08/1987 | CA1226444A2 Stirling-cycle, reciprocating, thermal machines |
| 09/08/1987 | CA1226443A2 Stirling-cycle, reciprocating, thermal machines |
| 07/14/1987 | CA1224130A1 Burner for use in heating an enclosure |
| 06/09/1987 | US4671346 Regenerative heating systems |
| 06/09/1987 | US4671345 Regenerative heating systems |
| 06/02/1987 | US4669531 Air heater seal frame support link |
| 05/21/1987 | WO1987003080A1 Regenerative furnace heating method and apparatus |
| 05/20/1987 | EP0222463A1 Controlling seal systems in rotary regenerative air preheaters |
| 04/23/1987 | WO1987002442A1 A regenerative enthalpy apparatus |
| 03/24/1987 | US4651810 Checkerwork for upright regeneration chambers of a glass melting furnace |
| 03/24/1987 | US4651809 Regenerative heat exchanger |
| 03/24/1987 | US4651808 Regenerator |
| 12/30/1986 | EP0206262A1 Checkerwork for vertical regenerator chambers of glass furnaces |
| 12/10/1986 | CN85104615A Purifying device for regenerating heat-exchanging unit |
| 10/15/1986 | EP0128188B1 Ventilation plant |
| 10/07/1986 | US4615379 Storage body for a regenerator |
| 09/10/1986 | EP0194000A1 Improvements in regenerative heating systems |
| 09/09/1986 | US4610298 Process and installation for applying a controllable heat-exchange in regenerative heat-exchanger |
| 09/09/1986 | US4610297 Controlling seal system in rotary regenerative air preheaters |
| 08/27/1986 | EP0192318A1 Improvements in regenerative heating systems |
| 08/26/1986 | US4607424 Thermal regenerator |
| 08/22/1986 | EP0124580A4 Fine and coarse servo system for access and tracking on an optical disk. |