| 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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| 08/03/1994 | EP0608927A2 Fast changing heating-cooling device and method |
| 08/02/1994 | US5333460 Compact and serviceable packaging of a self-contained cryocooler system |
| 07/27/1994 | EP0607746A2 compact and serviceable packagaging of a self-contined cryocooler system |
| 07/26/1994 | US5332029 Regenerator |
| 07/26/1994 | US5331817 Portable self-cooling and self-heating device for food and beverage containers |
| 07/25/1994 | CA2112825A1 System for a cooler and gas purity tester |
| 07/19/1994 | US5329768 Magnoelectric resonance engine |
| 07/12/1994 | US5327745 Malone-Brayton cycle engine/heat pump |
| 07/12/1994 | US5327744 Integrated environmental control system for a helicopter |
| 07/12/1994 | US5327728 Method of designing a vortex tube for energy separation |
| 07/07/1994 | WO1994015157A1 Vuillemier heat pump device |
| 07/07/1994 | WO1994014651A1 An integrated environmental control system for a helicopter |
| 07/07/1994 | DE4304688A1 Low temp. heat engine e.g. for vehicle, current generator, refrigerator |
| 07/07/1994 | CA2147833A1 An integrated environmental control system for a helicopter |
| 07/06/1994 | EP0604417A1 Method of high-side pressure regulation in transcritical vapor compression cycle device. |
| 06/30/1994 | DE4339255A1 Air cycle air conditioning system esp. for use in ground based transportation vehicle |
| 06/29/1994 | CN1025214C Halohydrocarbon mixture for use ad treezing-mixture |
| 06/28/1994 | US5323624 Filtered environmental control system |
| 06/28/1994 | US5323615 Cryogenic cooler |
| 06/23/1994 | WO1994014016A1 Trans-critical vapour compression device |
| 06/21/1994 | US5321944 Power augmentation of a gas turbine by inlet air chilling |
| 06/14/1994 | US5319948 Low temperature generation process and expansion engine |
| 06/09/1994 | WO1994012594A1 Ammonia refrigerating unit, working fluid composition to be used in said unit, and lubrication of ammonia compressor |
| 06/07/1994 | US5317904 Method of and apparatus for conditioning air |
| 06/07/1994 | US5317878 Cryogenic cooling apparatus |
| 06/07/1994 | US5317874 Seal arrangement for an integral stirling cryocooler |
| 05/31/1994 | US5316076 Method and arrangement for an enforced heat transmission between alimentary bodies and gases |
| 05/26/1994 | WO1994011684A1 An improved cryogenic refrigeration apparatus |
| 05/26/1994 | CA2149130A1 An improved cryogenic refrigeration apparatus |
| 05/25/1994 | EP0527856A4 Food freezer |
| 05/24/1994 | US5313801 Cryostat throttle |
| 05/18/1994 | EP0597367A1 Rotary compressor |
| 05/18/1994 | EP0597086A1 Adaptive error correction control system for optimizing stirling refrigerator operation |
| 05/11/1994 | WO1994010515A1 Pneumatic ice making device |
| 05/10/1994 | US5310311 Air cycle machine with magnetic bearings |
| 05/10/1994 | US5309735 Four wheel air cycle machine |
| 05/10/1994 | US5309724 Switchable heat exchanger configuration for air cycle cooling apparatus |
| 04/28/1994 | DE4336712A1 Air conditioning system for vehicle - uses four-stage Stirling refrigerating machine driven by vehicle engine |
| 04/28/1994 | DE4235757A1 Radiation detector - has detector element on wall of Dewar vessel vacuum chamber with Joule-Thomson cooler |
| 04/28/1994 | DE4235752A1 Cryogenic cooling apparatus e.g. Joule-Thomson cooler - has valve pin on high pressure side of valve opening affecting quantities of cooling medium flowing into valve opening |
| 04/20/1994 | EP0592833A1 Cooling and heating combined process and a device for airconditioning a compartment |
| 04/19/1994 | US5303555 Electronics package with improved thermal management by thermoacoustic heat pumping |
| 04/16/1994 | CA2108501A1 Combined cooling and heating process and device for conditioning a room |
| 04/13/1994 | CN1085313A Stirling engine with heat exchanger |
| 04/12/1994 | US5301506 Thermal regenerative device |
| 04/05/1994 | US5299425 Cooling apparatus |
| 03/31/1994 | WO1994007095A1 Process and system for regulating the capacity of a compression heat pump and/or refrigerating machine |
| 03/31/1994 | WO1994007092A1 Billmeyer heat pump device |
| 03/30/1994 | EP0589425A2 Cooling device, particularly for air conditioning of rooms |
| 03/30/1994 | EP0461123B1 Device of the stirling cycle type |
| 03/29/1994 | US5298337 Perforated plates for cryogenic regenerators and method of fabrication |
| 03/22/1994 | US5295791 Tapered fluid compressor & refrigeration apparatus |
| 03/22/1994 | US5295370 Air conditioner |
| 03/22/1994 | US5295355 Multi-bypass pulse tube refrigerator |
| 03/17/1994 | WO1994005956A1 Process utilizing a propane and butane refrigerant mixture |
| 03/17/1994 | WO1993024871A3 Adaptive error correction control system for optimizing stirling refrigerator operation |
| 03/17/1994 | DE4239935A1 Refrigeration machine using thermodynamic process - uses magnetic drive for controlling piston displacing working gas through throttle |
| 03/17/1994 | DE4230818A1 Verfahren und Einrichtung zur Leistungsregelung einer Kompressions-Wärmepumpe und/oder Kältemaschine Method and apparatus for power control of a compression heat pump and / or refrigerator |
| 03/16/1994 | EP0586495A1 Control of stirling cooler displacement by pulse width modulation of drive motor voltage |
| 03/15/1994 | US5293752 Multi-stage cold accumulation type refrigerator and cooling device including the same |
| 03/15/1994 | US5293749 Multi-stage cold accumulation type refrigerator and cooling device including the same |
| 03/15/1994 | US5293748 Piston cylinder arrangement for an integral Stirling cryocooler |
| 03/09/1994 | EP0586193A1 Refrigeration cycle |
| 03/09/1994 | CN1083579A Non-freon air-cooled refrigeration unit |
| 03/03/1994 | WO1994004878A1 Variable spring free piston stirling machine |
| 02/26/1994 | CA2104556A1 Fluid flow regulator |
| 02/22/1994 | US5287694 Fluid channeling system |
| 02/16/1994 | EP0582817A1 Refrigeration system for cooling down an object to low temperatures by a Joule Thomson cooler |
| 02/16/1994 | CN1023833C Refrigeration system |
| 02/15/1994 | US5286345 Photolithographic etching process for fabricating wire screen disks for cryogenic cooler regenerators |
| 02/09/1994 | EP0582282A1 Cold air refrigerating installation |
| 02/08/1994 | US5284022 Stirling cycle type cold air generating device |
| 02/03/1994 | WO1994002789A1 Refrigeration system utilizing an expansion jet compressor |
| 02/03/1994 | CA2119564A1 Refrigeration system utilizing an expansion jet compressor |
| 02/02/1994 | EP0581237A1 Device for air conditioning |
| 02/02/1994 | CN2154997Y Spherical cavity-like direct-pass jet refrigerator |
| 02/02/1994 | CN2154996Y Non-freon air cooling refrigerating unit |
| 01/20/1994 | WO1994001728A1 Method and apparatus for collecting liquid cryogen |
| 01/20/1994 | WO1994001727A1 Method of gas cooling and a gas cooler |
| 01/19/1994 | EP0431105B1 Device for removing oxidizable or combustible particles from exhaust gases |
| 01/18/1994 | US5279130 Auxiliary refrigerated air system with anti-icing |
| 01/12/1994 | EP0578241A1 Cryogenic refrigeration system and refrigeration method therefor |
| 01/11/1994 | CA1325889C Gas resonance device |
| 01/06/1994 | WO1994000906A1 Vibratory compressor-actuator |
| 01/06/1994 | CA2139130A1 Vibratory compressor-actuator |
| 01/05/1994 | DE4220390A1 Rotary expeller for single-cylinder hot-gas engine - drives working gas between hot and cold regions in cycle of cooling, contraction, heating and expansion by successive rotations |
| 01/04/1994 | US5275002 Pulse tube refrigerating system |
| 12/29/1993 | EP0576202A1 Refrigerator |
| 12/28/1993 | US5272878 Azeotrope assisted power system |
| 12/23/1993 | DE4320529A1 Compressor working with Stirling engine - has bellows controlled pressure chambers connected by inlet and outlet valves |
| 12/15/1993 | EP0573516A1 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors |
| 12/14/1993 | US5269147 Pulse tube refrigerating system |
| 12/09/1993 | WO1993024871A2 Adaptive error correction control system for optimizing stirling refrigerator operation |
| 12/08/1993 | CN1079292A Spheric cavity-like straight-through spray type refrigerating method and device |
| 12/07/1993 | US5267449 Method and system for cryogenic refrigeration using air |
| 12/02/1993 | DE4218299A1 High capacity refrigeration appts. for deep-freezing, air-conditioning or building heating - uses air as working medium compressed nearly isothermally and comprises continuously working rotating machines for delivering large vol. flows, e.g. with screws for compressing refrigerant vapour |
| 12/01/1993 | CN1079045A Double circulation air expanding machine |
| 12/01/1993 | CN1079044A Pulse type sterlin refrigerator |
| 11/30/1993 | US5265443 Refrigerating unit |
| 11/30/1993 | US5265426 Used for cooling superconductor elements |