| 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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| 09/19/2002 | US20020129612 Refrigeration cycle |
| 09/19/2002 | DE10112763A1 Appliance and method for operating compression refrigerator with water as refrigerant by provision of controlled bypasses between cold water pump and condenser and cooling water pump and evaporator |
| 09/19/2002 | DE10112243A1 Displacement device for gas refrigeration machines has width of annular gap in direction of hot chamber of machine selected within defined limits over different sections of piston length |
| 09/18/2002 | EP1241398A2 Cryogenic cooling system with cooldown and normal modes of operation |
| 09/18/2002 | CN1091239C High and low temp switching valve type impulse pipe expander drefrigeration liquefying flow path and device |
| 09/17/2002 | US6449983 Reliquefaction of compressed vapor |
| 09/17/2002 | US6449964 Regenerative refrigeration system with mixed refrigerants |
| 09/12/2002 | US20020124592 Ejector cycle system |
| 09/12/2002 | US20020124590 Seal compression mechanism for a refrigeration device |
| 09/12/2002 | DE10134909A1 Kältespeichermaterial, Verfahren zu dessen Herstellung und das Material verwendender Kühlapparat Cold storage material, process for its preparation and the material used Direction refrigerator |
| 09/11/2002 | EP1238192A1 Heat engine |
| 09/11/2002 | EP1237781A1 Ecs with 2-stage water separation |
| 09/10/2002 | US6446444 Digital signal process control of stirling cycle cryogenic cooler drive and high temperature superconducting filter temperature control loop |
| 09/10/2002 | US6446336 Heat exchanger and method of constructing same |
| 09/06/2002 | WO2002068883A1 Cryogenic refrigeration system using magnetic refrigerator forecooling |
| 09/05/2002 | DE10109236A1 Carbon dioxide refrigeration system has separator with integral heat exchanger; carbon dioxide can be evaporated in heat exchanger by expansion valve, liquefied by compressor circuit |
| 09/05/2002 | DE10101200A1 Heat sink, for a heat pump system, has a column of concrete containing tubing buried underground |
| 09/04/2002 | EP1236959A2 Ejector cycle system |
| 09/04/2002 | EP1235884A2 Refrigerant blend free of r-22 for use in ultralow temperature refrigeration |
| 09/03/2002 | US6442959 Thermosiphon for refrigerating machine |
| 09/03/2002 | US6442949 Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine |
| 09/03/2002 | US6442947 Double inlet arrangement for pulse tube refrigerator with vortex heat exchanger |
| 08/29/2002 | WO2002066909A1 Method for transforming energy and vortex tube for carrying out said method |
| 08/29/2002 | WO2002066908A1 System and method in which co2 is used for defrost and as refrigerant during stand-still |
| 08/29/2002 | WO2002066907A1 Refrigeration cycle device |
| 08/29/2002 | US20020117628 Detection system |
| 08/29/2002 | DE10104969A1 Kaltteil eines Kyrokühlers mit verbesserter Wärmeübertragung Cold part of a Kyrokühlers with improved heat transfer |
| 08/29/2002 | CA2437493A1 Method for transforming energy and vortex tube for carrying out said method |
| 08/28/2002 | EP1235081A1 System for detecting X-ray radiation |
| 08/28/2002 | EP1235043A1 Refrigerating device |
| 08/28/2002 | EP1235040A2 Heat pump type hot water supply apparatus |
| 08/28/2002 | EP1234149A1 The refrigerator |
| 08/28/2002 | CN1366599A Freezer |
| 08/27/2002 | US6441710 Superconducting magnet apparatus and method for magnetizing superconductor |
| 08/27/2002 | US6438994 Method for providing refrigeration using a turboexpander cycle |
| 08/27/2002 | US6438993 Ejector cycle system |
| 08/27/2002 | US6438980 Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit |
| 08/27/2002 | US6438979 Refrigerating apparatus |
| 08/27/2002 | US6438969 Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method |
| 08/27/2002 | US6438967 Cryocooler interface sleeve for a superconducting magnet and method of use |
| 08/27/2002 | US6438966 Cryocooler interface sleeve |
| 08/22/2002 | WO2002064389A1 On-vehicle air conditioner |
| 08/22/2002 | WO2002064388A1 On-vehicle air conditioner for air conditioning |
| 08/22/2002 | US20020113133 Heat pump type hot water supply apparatus |
| 08/22/2002 | US20020112484 Pulse tube refrigerator |
| 08/21/2002 | CN1365535A Single-phase converter loop converter and refrigeration cycle device |
| 08/20/2002 | US6434972 Air conditioner with internal heat exchanger and method of making same |
| 08/20/2002 | US6434959 Air conditioner |
| 08/20/2002 | US6434953 Filling device for motor vehicle air-conditioning systems |
| 08/20/2002 | US6434947 Pulse tube refrigerator |
| 08/20/2002 | US6434943 Pressure exchanging compressor-expander and methods of use |
| 08/15/2002 | WO2002063221A1 System for providing cryogenic refrigeration |
| 08/15/2002 | WO2002063220A1 Cold piece of a cryogenic cooler with improved heat transfer |
| 08/15/2002 | US20020108395 Refrigerating apparatus |
| 08/15/2002 | US20020108392 Ammonia refrigerator |
| 08/15/2002 | CA2437739A1 System for providing cryogenic refrigeration |
| 08/14/2002 | EP1147349A4 Tower mountable cyrocooler and htsc filter system |
| 08/14/2002 | EP0774630B1 Stirling refrigerator |
| 08/13/2002 | US6430956 Hand-held, heat sink cryoprobe, system for heat extraction thereof, and method therefore |
| 08/13/2002 | US6430950 Expansion element and a valve unit usable therefor |
| 08/13/2002 | US6430949 Heat-pump water heater |
| 08/13/2002 | US6430941 Infrared detector |
| 08/13/2002 | US6430938 Cryogenic vessel system with pulse tube refrigeration |
| 08/13/2002 | US6430937 Vortex generator to recover performance loss of a refrigeration system |
| 08/13/2002 | US6430925 Method and device for operating a heating and cooling machine functioning on the basis of a regenerative gas cyclic process |
| 08/08/2002 | WO2002061349A1 Discontinuous cryogenic mixed gas refrigeration system |
| 08/08/2002 | US20020104327 Vehicular air conditioner |
| 08/08/2002 | DE10161324A1 Sammelbehälter mit internem Wärmetauscher Collecting tank with internal heat exchanger |
| 08/07/2002 | EP1228910A2 Vehicular air conditioner |
| 08/07/2002 | EP1084207B1 Method for producing cold in a temperature range of 90 to 110 k. |
| 08/07/2002 | EP0890063B1 Multistage low-temperature refrigeration machine |
| 08/06/2002 | US6428284 Rotary vane compressor with economizer port for capacity control |
| 08/06/2002 | US6427483 Cryogenic industrial gas refrigeration system |
| 08/06/2002 | US6427479 Refrigerating device utilizing carbon dioxide as a refrigerant |
| 08/06/2002 | US6427453 Vapor-compression evaporative air conditioning systems and components |
| 08/06/2002 | US6427450 Cryocooler motor with split return iron |
| 08/01/2002 | WO2002059535A1 Industrial gas liquefaction with azeotropic fluid forecooling |
| 08/01/2002 | CA2436053A1 Industrial gas liquefaction with azeotropic fluid forecooling |
| 07/31/2002 | CN1361400A Iterative cooling system refrigerated via mixed work medium for throttling and low temperature eddy expansion |
| 07/30/2002 | US6426019 Variable load refrigeration system particularly for cryogenic temperatures |
| 07/30/2002 | US6425264 Cryogenic refrigeration system |
| 07/30/2002 | US6425250 System for providing cryogenic refrigeration using an upstream pulse tube refrigerator |
| 07/30/2002 | US6425249 High efficiency refrigeration system |
| 07/25/2002 | WO2002057695A1 Refrigerating cycle |
| 07/25/2002 | WO2002057694A1 Cryogenic pulse tube system |
| 07/25/2002 | WO2002057693A1 Densifier for simultaneous conditioning of two cryogenic liquids |
| 07/25/2002 | WO2002057692A2 Cooling of extruded and compression molded materials |
| 07/25/2002 | DE10201466A1 Method, for controlling air conditioning refrigeration circuit for motor vehicles, includes compressor having electromagnetic control valve |
| 07/25/2002 | DE10101914A1 Luftkompressionsanlage für Brennstoffzellenanlage und Kaltluftprozess-Klimaanlage oder -Wärmepumpe Air compression system for fuel cell system and air cycle air conditioning or -Wärmepumpe |
| 07/24/2002 | EP1225401A1 Refrigerating device |
| 07/24/2002 | EP1225400A1 Refrigerating device |
| 07/24/2002 | EP1224428A1 Improvements in and relating to heat transfer systems and novel applications for such systems |
| 07/24/2002 | CN2502211Y Heat exchanger |
| 07/23/2002 | US6422025 Vibrationally isolated stirling cooler refrigeration system |
| 07/18/2002 | WO2002056401A2 Air compression system for a fuel cell arrangement and cold air process-air conditioning unit or heat pump |
| 07/18/2002 | DE10062948A1 Kältemaschine mit kontrollierter Kältemittelphase vor dem Verdichter Refrigerator with controlled refrigerant phase before the compressor |
| 07/17/2002 | EP1223389A1 Refrigerating device |
| 07/17/2002 | CN1358975A Two-stage carbon dioxide low-temp. refrigerator |
| 07/16/2002 | US6418747 Climate control system having electromagnetic compressor |
| 07/16/2002 | US6418737 Heat pump type hot-water supply system capable of performing defrosting operation |