| Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862) |
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| 04/26/1988 | US4739634 Cylindrical counter-flow heat exchanger |
| 04/19/1988 | US4738122 Refrigerant expansion device with means for capturing condensed contaminants to prevent blockage |
| 04/12/1988 | CA1234993A1 Thermodynamic oscillator with average pressure control |
| 04/05/1988 | US4735053 Method of removing heat from a refrigeration load and apparatus for performing this method |
| 03/29/1988 | CA1234501A1 Method and apparatus for valve motor actuation of a displacer-expander refrigerator |
| 03/16/1988 | EP0260036A2 Cyrostat assembly |
| 03/15/1988 | US4730464 Refrigerator and freezer |
| 03/02/1988 | EP0258093A1 Joule-Thomson cooler and cryostat provided with this cooler |
| 02/23/1988 | US4727255 Silicone dielectric gel cryogenic detector interface |
| 02/17/1988 | CN87105288A Rotary type compressor using exhaust regulating valve |
| 02/16/1988 | US4724676 Heat exchange matrix for refrigeration apparatus |
| 02/11/1988 | WO1988001036A1 Vibration isolation for a linear reciprocating machine |
| 02/03/1988 | EP0254759A1 Method of exchanging a displacer of a refrigeration machine and refrigeration machine for carrying out the method |
| 02/02/1988 | US4722201 Acoustic cooling engine |
| 02/02/1988 | US4722195 Heat pump with a reservoir storing higher pressure refrigerant of non-azeotropic mixture |
| 01/20/1988 | EP0253562A2 Cryogenic refrigeration system having an involute laminated stator for its linear drive motor |
| 01/13/1988 | EP0252328A1 Air conditioning arrangement for boat cabins |
| 01/13/1988 | EP0252137A1 Installation for harnessing thermal energy. |
| 01/12/1988 | US4719353 Integrated infrared detector and cryoengine assembly |
| 01/12/1988 | US4718442 Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve |
| 01/12/1988 | US4718251 De-contaminated fluid supply apparatus and cryogenic cooling systems using such apparatus |
| 01/05/1988 | US4717405 Engine with displacer piston mounted in cylinder |
| 12/22/1987 | US4713942 Method for cooling an object with the aid of superfluid helium (He II) and apparatus for implementing the method |
| 12/22/1987 | US4713939 Linear drive motor with symmetric magnetic fields for a cooling system |
| 12/17/1987 | WO1987007715A1 Silicone dielectric gel cryogenic detector interface |
| 12/17/1987 | WO1987007676A1 Thermodynamic cycle |
| 12/15/1987 | US4713101 Joule-thomson effect, pyrotechnic gas generating composition |
| 12/09/1987 | EP0248578A2 Air cycle cooling systems |
| 12/09/1987 | EP0248296A2 Method for increasing the coefficient of performance of hybrid refrigeration machines or heat pumps |
| 12/08/1987 | US4711650 Seal-less cryogenic expander |
| 12/02/1987 | EP0247935A1 Feeding method for a Joule-Thomson cooler and cooling device for carrying it out |
| 11/25/1987 | EP0246468A2 A linear drive motor with symmetric magnetic fields for a cooling system |
| 11/25/1987 | EP0246275A1 Thermally powered engine. |
| 11/25/1987 | CN87208538U Screw stem type temp. regulation and wetness reduction machine |
| 11/24/1987 | US4708725 Gifford-mcmahon cycle type |
| 11/24/1987 | US4708165 High pressure stepped clearance seal valve in a cryogenic refrigeration system |
| 11/19/1987 | EP0245360A1 Joule-thomson apparatus with temperature sensitive annular expansion passageway. |
| 11/19/1987 | DE3715225A1 Expansion turbine |
| 11/18/1987 | CN87103872A Gas liquefaction method and apparatus |
| 11/12/1987 | DE3615682A1 Method of raising the performance factor of heat pumps |
| 11/11/1987 | EP0245164A1 Joule-Thomson cooler |
| 11/11/1987 | EP0245057A2 Helium cooling apparatus |
| 11/11/1987 | EP0244400A1 Refrigeration from expansion of transmission pipeline gas |
| 11/09/1987 | EP0197964A4 High efficiency refrigeration or cooling system. |
| 11/04/1987 | EP0244205A2 Gas liquefaction method |
| 10/20/1987 | US4700545 Refrigerating system |
| 10/14/1987 | EP0240774A2 Detector-cooling device, particularly for an optical tracer |
| 10/07/1987 | EP0239818A2 Zero gravity (position-insensitive) low- temperature multi-component refrigerator |
| 10/07/1987 | CN87101766A Method for cooling thermal load structure of gas-turbine plants, apparator for using this method, and structure designing thermal load blade |
| 10/06/1987 | US4697635 Parallel wrapped tube heat exchanger |
| 10/06/1987 | US4697425 Reversible absorption, desorption aerospace applications |
| 09/30/1987 | EP0239375A2 De-contaminated fluid supply apparatus and cryogenic cooling systems using such apparatus |
| 09/30/1987 | EP0238707A2 Heat activated heat pump |
| 09/29/1987 | US4697113 Magnetically balanced and centered electromagnetic machine and cryogenic refrigerator employing same |
| 09/15/1987 | US4693736 Oil cooled hermetic compressor used for helium service |
| 09/09/1987 | EP0236018A2 Cryogenic refrigerator compressor with externally adjustable by-pass/relief valve |
| 09/09/1987 | EP0235284A1 Integrated infrared detector and cryoengine assembly. |
| 09/02/1987 | EP0234644A2 Infrared detectors |
| 09/01/1987 | US4689964 Zero gravity (position-insensitive) low-temperature multi-component refrigerator |
| 08/25/1987 | US4688397 Multi-stage heat pump of the compressor-type operating with a solution |
| 08/19/1987 | EP0232782A1 Cooling method and apparatus for thermal turbine vanes |
| 08/19/1987 | EP0131652B1 Condenser |
| 08/19/1987 | EP0021802B1 Cryostat incorporating thermal coupling and condenser |
| 08/13/1987 | WO1987004776A1 Process for cooling the blades of thermal turbomachines |
| 08/13/1987 | DE3603183A1 Conversion of the heat content of gases into electrical energy |
| 08/05/1987 | EP0231116A2 Method and apparatus for the utilization of heat energy released in a cooling process of water |
| 08/04/1987 | US4683723 Heat activated heat pump |
| 07/22/1987 | EP0229666A1 Parallel wrapped tube heat exchanger |
| 07/21/1987 | US4680939 Process for producing heat and/or cold by means of a compression engine operating with a mixed working fluid |
| 07/14/1987 | US4679403 Heat pump apparatus |
| 07/14/1987 | CA1224053A1 Cryogenic refrigerator and heat source |
| 07/02/1987 | WO1987003932A1 Installation for harnessing thermal energy |
| 06/30/1987 | CA1223447A1 Cryogenic refrigerator |
| 06/24/1987 | EP0038850B1 Valves for cryogenic refrigerators |
| 06/24/1987 | EP0038360B1 Cryogenic apparatus |
| 06/16/1987 | US4672823 Dilution cryostat |
| 06/10/1987 | EP0225139A2 Cooling apparatus |
| 06/10/1987 | EP0225138A1 Heat conducting device |
| 06/09/1987 | US4671080 Closed cryogenic cooling system without moving parts |
| 06/09/1987 | US4671077 Ice-maker heat pump using water supercooling |
| 06/04/1987 | WO1987003357A1 Thermally powered engine |
| 06/04/1987 | DE3542576A1 Separator for frost or ice crystals arising in the cold-air flow of the expansion turbine of a Joule-type cold generator |
| 06/04/1987 | DE3542545A1 Separator for frost or ice crystals arising in a cold-air flow of an expansion turbine |
| 06/03/1987 | EP0223868A1 Process for the reliquefaction of helium at or in a closed loop-operated bath cryo pump |
| 05/26/1987 | US4667474 Stirling engine |
| 05/21/1987 | DE3540909A1 Cooling device with a Joule/Thomson cooler |
| 05/20/1987 | CN86106599A 致冷系统 Refrigeration systems |
| 05/12/1987 | US4664685 Sensing the back emf in displacer drive coil |
| 05/12/1987 | US4663938 Adiabatic positive displacement machinery |
| 05/07/1987 | WO1987002798A1 Joule-thomson apparatus with temperature sensitive annular expansion passageway |
| 05/07/1987 | WO1987002758A1 Refrigeration from expansion of transmission pipeline gas |
| 05/06/1987 | EP0220824A2 Refrigeration apparatus |
| 04/28/1987 | CA1220949A1 Cryogenic refrigerator |
| 04/15/1987 | EP0218554A1 Stirling machine |
| 03/31/1987 | US4653284 Joule-Thomson heat exchanger and cryostat |
| 03/31/1987 | CA1219752A1 Cryogenic refrigerator |
| 03/17/1987 | CA1219137A1 Refrigeration system with clearance seals |
| 03/16/1987 | EP0201546A4 Heat transfer device for the transport of large conduction flux without net mass transfer. |
| 03/12/1987 | WO1987001448A1 Integrated infrared detector and cryoengine assembly |
| 03/04/1987 | EP0212844A1 Stirling engine |