Patents for F25B 31 - Compressor arrangements (3,736)
08/2002
08/22/2002WO2002065028A2 Combined refrigeration system with a liquid pre-cooling heat exchanger
08/22/2002WO2002064979A1 Freezer
08/22/2002WO2002064389A1 On-vehicle air conditioner
08/22/2002US20020112492 Air conditioners suitable for vehicles and methods for operating such air conditioners
08/20/2002US6434960 Variable speed drive chiller system
08/15/2002WO2002063224A1 Apparatus and method for discharging vapour and liquid
08/15/2002US20020108395 Refrigerating apparatus
08/15/2002US20020108392 Ammonia refrigerator
08/15/2002US20020108384 Air conditioning systems
08/13/2002CA2235673C Method and apparatus for charging pressurized systems
08/08/2002US20020106278 Turbo compressor and refrigerator with the compressor
08/07/2002CN1363026A Oil amount detector, refrigeration apparatus and air conditioner
08/06/2002US6427479 Refrigerating device utilizing carbon dioxide as a refrigerant
08/01/2002WO2002047236A3 Constructive arrangement for the starting system of an electric motor
07/2002
07/31/2002EP0789060B1 Gasket for compressor of refrigerator or the like
07/25/2002US20020095950 Air-conditioner, outdoor unit and refrigeration unit
07/18/2002DE10062948A1 Kältemaschine mit kontrollierter Kältemittelphase vor dem Verdichter Refrigerator with controlled refrigerant phase before the compressor
07/17/2002EP1223390A1 A cooling device designed specially for application to refrigeration units
07/17/2002CN1087822C Compression type refrigerator
07/16/2002US6418747 Climate control system having electromagnetic compressor
07/11/2002DE10159365A1 Motorbetriebener Kompressor The motor-driven compressor
07/02/2002US6412293 Scroll machine with continuous capacity modulation
06/2002
06/27/2002US20020078698 Cooling device with a controlled coolant phase upstream of the compressor
06/27/2002US20020078697 Pre-start bearing lubrication system employing an accumulator
06/26/2002CN1086792C 空调机 Air conditioners
06/25/2002US6408645 Air-conditioner, outdoor unit and refrigeration unit
06/20/2002US20020073729 Motor-driven compressors
06/20/2002DE10059806A1 Device for tempering liquids has heater, cooler, tempering container with connections for external tempering circuit and vaporizer for the cooler
06/20/2002DE10058513A1 Sammler Collector
06/19/2002EP1215453A1 Refrigeration cycle system, and method of operating the same
06/19/2002EP1215452A1 Refrigeration apparatus with superheat temperature control in front of the compressor
06/13/2002WO2002047236A2 Constructive arrangement for the starting system of an electric motor
06/13/2002WO2002046663A1 Refrigerator
06/13/2002US20020069878 Apparatus and methods for enhancing cardiopulmonary blood flow and ventilation
06/12/2002EP1212573A1 Prevention of oil backflow from a screw compressor in a refrigeration chiller
06/11/2002US6403540 Chemical composition for cleaning an automotive air conditioning system and method for operating and cleaning
06/11/2002US6401472 Refrigerant compressor apparatus
06/06/2002DE10156785A1 Air conditioning installation comprises cooling circuit carried through channels by compressor, principal channel has throttling valve and two heat exchangers
06/04/2002US6397621 Heating pumping installation, in particular with a refrigeration function
05/2002
05/30/2002WO2002042697A1 Collector for the liquid phase of a working medium of an air conditioning system
05/30/2002WO2002042645A1 Air-conditioning system comprising a lubricant separator and a compressor
05/29/2002EP1209357A1 Closed motor-driven compressor
05/29/2002EP1208337A1 Thermosiphonic oil cooler for refrigeration chiller
05/29/2002DE10058708A1 Heat pump circuit based around a refrigeration unit in a sealed housing
05/23/2002WO2002040930A1 Fan drive for a compressor pertaining to a refrigerating device
05/23/2002DE10056983A1 Fan drive for refrigeration device compressor, has magnetic or magnetisable parts separated by non-magnetisable housing wall and at least one produces magnetic field in operation
05/22/2002EP1009934B1 Oil flow protection scheme
05/15/2002CN1349079A Multi-stage compression refrigerator, the coolant from its middle cooling unit to cool rotation mechanism and the lubricant
05/14/2002US6385995 Apparatus having a refrigeration circuit
05/08/2002CN1348064A Vortex machine with continuous power regulation
05/02/2002US20020050149 Multistage compression refrigerating machine for supplying refrigerant from intercooler to cool rotating machine and lubricating oil
05/02/2002EP1202003A2 Refrigeration system with phase separation
05/01/2002CN1347478A Hermetic compressor
05/01/2002CN1083931C IC engine, and air conditioner using same
04/2002
04/30/2002CA2359164A1 Refrigeration system with phase separation
04/25/2002WO2002033261A1 Fluid compressor and refrigerating machine having the fluid compressor
04/24/2002CN1346021A Turbo-compressor
04/24/2002CN1346017A Vacuum silencer for compressor
04/23/2002US6375439 Hermetic refrigeration compressor with improved control and connection means
04/23/2002US6375438 Two-stage centrifugal compressor
04/18/2002DE10117072A1 Suction muffler, for compressor, has chamber for temporary storage of refrigerant provided with bellows with vibration frequency that corresponds to pulsation frequency in refrigerant supply tube
04/17/2002EP1197711A2 Fail-safe oil lubricated helium compressor unit with oil-free gas delivery
04/17/2002EP1197661A1 Scroll machine with continuous capacity modulation
04/17/2002EP1157244A4 Refrigeration system with liquid injection desuperheating
04/17/2002EP1078208B1 Method and device for producing cold
04/03/2002CN1342876A 致冷设备 Refrigeration equipment
03/2002
03/28/2002WO2002025188A1 Refrigerating device
03/28/2002US20020037225 Turbo compressor
03/28/2002US20020035845 Heating and refrigeration systems using refrigerant mass flow
03/28/2002US20020035844 Suction muffler for compressor
03/28/2002US20020035839 Valve arrangement for a compressor
03/26/2002CA2274890C Oil return from evaporator to compressor in a refrigeration system
03/19/2002US6357239 Oil return from chiller evaporator
03/13/2002CN1080833C Enclosed compressor and cooling system
03/07/2002US20020026806 Air-conditioner, outdoor unit and refrigeration unit
03/07/2002US20020026800 Refrigeration system, and method of updating and operating the same
03/07/2002DE10120240A1 Motorbetriebener Kompressor The motor-driven compressor
03/06/2002CN1080391C Gas actuated slide valve in a screw compressor
02/2002
02/28/2002WO2002016840A1 Oil separator and outdoor unit with the oil separator
02/28/2002US20020023459 Freezing apparatus
02/28/2002US20020023446 Refrigerating apparatus, refrigerator, air-cooled type condenser unit for refrigerating apparatus and compressor unit
02/27/2002EP1182065A2 Climate control system having electromagnetic compressor
02/27/2002CN1080019C Fuzzy logical control for lubricant injection of motor
02/26/2002US6349561 Refrigeration circuit for vehicular air conditioning system
02/26/2002US6349558 Ammonia refrigerator
02/21/2002US20020020183 Air-conditioning unit
02/14/2002DE10037085A1 Collection and feeding of coolant and lubricant into a cooling circuit
02/13/2002CN2476437Y Connecting device for cylinder and cylinder head of vehicle air conditioning compressor
02/07/2002WO2002010656A1 Device for collecting and returning lubricants and coolants to the coolant circuit of a cooling system
02/07/2002WO2002010655A1 Refrigeration cycle device
02/07/2002WO2001074977A3 Lubricant and flushing compositions
02/06/2002CN1078926C Rolling-wheel type expansion machine
02/05/2002US6343482 Heat pump type conditioner and exterior unit
01/2002
01/30/2002CN1333450A Freezer
01/29/2002US6341496 Electrically driven compression-type refrigeration system with supercritical process
01/29/2002US6341492 Oil return from chiller evaporator
01/24/2002WO2002006740A1 Ejector and refrigerating machine
01/24/2002US20020008493 Device for driving an air-conditioning compressor
01/24/2002US20020007639 Oil return from chiller evaporator
01/23/2002EP1174665A1 Freezer
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