Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862)
01/2003
01/16/2003US20030010574 Fail-safe oil lubricated helium compressor unit with oil-free gas delivery
01/16/2003US20030010488 Cooling cycle
01/16/2003US20030010473 Foil structure for regenerators
01/16/2003US20030010044 Refrigerator, abrasive powder judging device, and refrigerant oxidation judging device
01/16/2003US20030010039 Cooling system for hts machines
01/16/2003DE20214990U1 Cooler for refrigerator has chamber and piston assembly has chamber with piston assembly sealed against chamber wall
01/15/2003EP1276215A2 Cryogenic cooling system for rotor having a high temperature super-conducting field winding
01/15/2003EP1275914A2 Cryogenic refrigeration system and method having an open-loop short-term cooling system for a superconducting field winding
01/15/2003EP1275912A1 Refrigerator
01/15/2003CN1099010C 致冷剂循环系统 Refrigerant circulating system
01/14/2003US6505629 Cryosurgical system with protective warming feature
01/14/2003US6505476 Refrigerant cycle system with super-critical refrigerant pressure
01/09/2003WO2003001871A2 Displacer and seal assembly for stirling cycle machines
01/09/2003US20030007863 Expansion turbine for low-temperature applications
01/09/2003US20030005717 Ejector cycle system
01/08/2003EP1273859A2 Ejector cycle system
01/08/2003EP1273857A1 Turbo expander for cryogenic uses
01/08/2003EP1273837A1 Four-way switching valve
01/08/2003EP1273468A1 On-vehicle air conditioner
01/08/2003EP1273467A1 On-vehicle air conditioner for air conditioning
01/07/2003US6502410 Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems
01/03/2003WO2003001128A1 Method and device for cryogenic refrigeration
01/03/2003WO2003001127A1 Cold storage type freezing machine
01/03/2003WO2003000743A2 Adhesive detackification
01/02/2003US20030000586 Four-way switching valve
01/02/2003US20030000244 Optimized CO2 operated air-conditioning system
01/02/2003US20030000235 Air-conditioning system operated with CO2
01/02/2003US20030000226 Stirling refrigerating machine
01/02/2003EP1271075A1 Method and apparatus for generating cold
01/01/2003CN1388887A Nonflammable mixed refrigerants (MR) for use with very low temperature throttle-cycle refrigeration systems
01/01/2003CN1388344A Space cryogenic refrigerator with combined radiation refrigeration and pulse tube refrigeration
12/2002
12/31/2002US6499972 Linear compressor
12/31/2002US6499535 Temperature control of individual tools in a cluster tool system
12/31/2002US6499304 Cryocooler for HTSC filter systems
12/27/2002WO2002103259A1 Rare earth metal oxysulfide cool storage material and cool storage device
12/26/2002US20020195234 Plate freezer evaporator with carbon dioxide refrigerant
12/25/2002CN1097200C Air conditioner employing non-azeotrope refrigerant
12/25/2002CN1097085C Refrigerant circulation system, refrigerant compressor and refrigeration circulation using said refrigerant compressor
12/19/2002WO2002101305A1 Co2 hot gas defrosting of cascade refrigeration plants
12/19/2002WO2002101304A1 Refrigerant circuit
12/19/2002WO2002079703A3 Miniature reciprocating heat pumps and engines
12/19/2002US20020189280 Refrigerating device
12/19/2002US20020189271 Device and method for cooling
12/18/2002EP1267366A1 Cryocooler interface sleeve
12/18/2002EP0970331B1 Joule-thomson cryostat in-line valve flow controller
12/18/2002EP0954729B1 Cooling apparatus employing a pressure actuated joule-thomson cryostat flow controller
12/17/2002US6494935 For accepting high-pressure condensible vapor and separating condensible vapor into hot stream of vapor and cool liquid
12/17/2002US6494251 Thermodynamic cycle using hydrostatic head for compression
12/17/2002US6494054 Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit
12/17/2002US6494051 Hot water supply system
12/12/2002US20020184903 Ejector cycle system with critical refrigerant pressure
12/12/2002DE10124227A1 Arrangement for cooling with adiabatic expansion of gas or gas mixture has feed line section between blocking valve and expansion nozzle with flow connection to inert gas feed
12/11/2002EP1263619A1 Air conditioning unit and a method of operating an air conditioning unit, both being in particular for motor vehicles
12/11/2002EP0950161B1 Reactive thermo elastic cryostat
12/10/2002US6490881 Generating displacement and theroacoustic refrigerator
12/10/2002US6490871 MRI or NMR systems
12/05/2002US20020178736 Matching an acoustic driver to an acoustic load in an acoustic resonant system
12/05/2002DE10217581A1 Wärmetauscher-Sammlerkonstruktion Heat exchanger header design
12/05/2002DE10126257A1 Heiz-/Kühlkreislauf für eine Klimaanlage eines Kraftfahrzeuges, Klimaanlage und Verfahren zur Regelung derselben Heating / cooling circuit for a motor vehicle air conditioning, air conditioning and method for controlling the same
12/04/2002EP1262347A2 Heating/cooling circuit for an air conditioning of a motor vehicle, air conditioning and its control method
12/04/2002CN1383481A Appts. and method for achieving temp stability in two-stage cryocooler
12/03/2002US6488120 Fail-safe oil lubricated helium compressor unit with oil-free gas delivery
11/2002
11/28/2002WO2002095308A2 Ultra-low temperature closed-loop recirculating gas chilling system
11/28/2002WO2002095302A1 Refrigerating cycle device
11/28/2002US20020175313 Mixture of chlorodifluoromethane (R22), isobutane (R600a) and 1,1-difluoroethane (R152a) in specified weight concentrations, wherein the normal boiling point of R22 is the lowest among the three compounds
11/28/2002US20020174666 Hybrid temperature control system
11/28/2002US20020174663 Cooling of extruded and compression molded materials
11/28/2002US20020174661 Wave spring loaded split seal system
11/28/2002DE10123830A1 Vehicle air conditioning system uses a heat pump action with the evaporator as the heat source, in the heating mode, for a rapid heating of the interior without loss and heating of the motor to its working temperature
11/27/2002EP1260776A1 A heat exchanger for an air conditioning system
11/27/2002EP1259992A2 Biologically powered electroactive polymer generators
11/26/2002US6484533 Method and apparatus for the production of a liquid cryogen
11/26/2002US6484528 Air-conditioner
11/26/2002US6484525 Air conditioner
11/26/2002US6484523 Vehicle air conditioner with refrigerant flow-amount control of compressor
11/26/2002US6484519 Motor vehicle air-conditioning system and a method for operating a motor vehicle air conditioning system
11/26/2002US6484516 Method and system for cryogenic refrigeration
11/26/2002US6484515 Pulse tube refrigerator
11/21/2002WO2002093089A1 Hand-held, heat sink cryoprobe, system for heat extraction thereof, and method therefore.
11/21/2002WO2002092368A1 Air conditioning system
11/21/2002WO2002092169A1 Shock treatment systems and methods
11/21/2002US20020170562 Shock treatment systems and methods
11/21/2002DE10138202C1 Regulation method, for automobile air-conditioning unit, uses pressure regulation in combination with temperature regulation
11/21/2002DE10104969C2 Kaltteil eines Kyrokühlers mit verbesserter Wärmeübertragung Cold part of a Kyrokühlers with improved heat transfer
11/21/2002CA2447013A1 Shock treatment systems and methods
11/20/2002EP0986724B1 Cryogenic cooler with mechanically-flexible thermal interface
11/20/2002CN1380965A Low temp. Refrigeration system
11/19/2002US6481229 Refrigerating device
11/19/2002US6481223 Refrigerant blend free of R-22 for use in ultralow temperature refrigeration
11/19/2002US6481219 Disinfection system and method of using same
11/19/2002US6481216 Modular eutectic-based refrigeration system
11/19/2002US6481215 Sealing device for gas compressor-expander
11/14/2002WO2002090850A1 Stirling-based heating and cooling device
11/14/2002WO2002090845A1 Reverse-cycle heat pump system and device for improving cooling efficiency
11/14/2002WO2002090834A1 Cooling and heating device
11/14/2002US20020166333 Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit
11/14/2002US20020166327 Cooling of extruded and compression molded materials
11/14/2002US20020166325 Mechanical resonator and method for thermoacoustic systems
11/14/2002DE10123178A1 Method for lowering the temperature in the passenger compartment of a motor vehicle, involves setting of the target temperature level much lower than its normal value
11/14/2002DE10121544A1 Method for liquefying non-reactive gas using coolant is free from chlorine or bromine and with little or no hydrogen, to minimize risk of explosion
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