Patents for F25B 31 - Compressor arrangements (3,736)
09/2003
09/04/2003WO2003072946A1 A centrifugal compressor
09/03/2003EP1340949A1 Refrigerator
09/03/2003EP1340308A2 Constructive arrangement for the starting system of an electric motor
09/03/2003CN2570709Y Multifunctional heat pump unit
09/03/2003CN1439854A Working-fluid circulating system for compressor set
08/2003
08/28/2003WO2003071202A1 Liquid/vapour separator in an air-conditioning circuit
08/28/2003WO1998012109A8 Method and apparatus for charging pressurized systems
08/28/2003CA2373905A1 Twin centrifugal compressor
08/27/2003EP1337795A1 Fan drive for a compressor pertaining to a refrigerating device
08/27/2003EP1337292A2 Cpr mask with compression timing metronome and methods
08/27/2003CN1119587C Refrigerator
08/26/2003US6609390 Two-refrigerant refrigerating device
08/21/2003US20030156939 Process fluid recycle system for a compressor assembly
08/21/2003US20030154735 Cooling of electronics in an electrically driven refrigerant system
08/20/2003EP1336804A1 Oil separation system for a compressor assembly
08/20/2003EP1336518A2 Cooling of electronics in an electrically driven refrigeration system
08/20/2003EP1336070A1 Collector for the liquid phase of a working medium of an air conditioning system
08/19/2003CA2419165A1 Process fluid recycle system for a compressor assembly
08/13/2003EP0820569B1 Self-cleaning low temperature refrigeration system
08/13/2003CN2565610Y Air circulation refrigerating device for preparing powder material
08/12/2003US6604523 Apparatus and methods for enhancing cardiopulmonary blood flow and ventilation
08/12/2003US6604372 Air-conditioning system
08/12/2003US6604371 Oil amount detector, refrigeration apparatus and air conditioner
08/07/2003WO2003064939A1 Oil collecting method for refrigerator
08/06/2003CN1117253C Air-cooled type condenser unit for refrigerating apparatus and compressor unit
07/2003
07/31/2003US20030140636 Fluid heat exchanger assembly
07/23/2003CN2562105Y Air conditioner
07/23/2003CN1115490C Two-stage centrifugal compressor
07/09/2003CN1428583A Compressor for refrigerator
07/02/2003CN1427070A Lubricating oil for compression refrigerator and its use for cooling air-conditioner
07/02/2003CN1113204C Air conditioner adopting volute compressor
07/02/2003CN1113203C Refrigerant circulation device and assembling method for refrigerant loop
07/01/2003US6584791 Pressure equalization system and method
07/01/2003US6584784 Combined refrigeration system with a liquid pre-cooling heat exchanger
07/01/2003US6584783 Fluid transport
06/2003
06/26/2003US20030115900 Rotary compressor, method for manufacturing the same, and defroster for refrigerant circuit
06/25/2003CN1425902A 液位传感器 Level Sensors
06/25/2003CN1425890A Air conditioner and its liquid storage device and method for producing liquid storage device
06/25/2003CN1112552C Apparatus having refrigeneration cycle
06/12/2003US20030106330 Defroster of refrigerant circuit and rotary compressor
06/11/2003CN1423055A Revolving compressor, its manufacturing method and defrosting device using said compressor
06/10/2003US6574986 Oil separator and outdoor unit with the oil separator
06/05/2003WO2002063224A9 Apparatus and method for discharging vapour and liquid
06/04/2003EP1316730A2 Rotary compressor
06/04/2003CN1421664A Connection encapsulation for refrigerator compressor
05/2003
05/28/2003CN1420619A Electric refrigerator controlling device
05/28/2003CN1420330A Defrosting device of refrigerant loop and rotary compressor for refrigerant loop
05/28/2003CN1420282A Cooling system and method
05/28/2003CN1109822C Piston type compressors and pistons
05/27/2003US6569347 Alkylbenzene oil and a second synthetic oil compatable with hydrofluorocarbon refrigerant
05/27/2003US6568195 Ammonia refrigerating apparatus
05/22/2003WO2003042102A1 Process to produce nearly oil free compressed ammonia and system to implement it
05/22/2003US20030095871 Multiple compressor common circuit structure design
05/22/2003US20030094007 Cooling system and cooling method
05/21/2003EP1312880A2 Rotary compressor and refrigeration circuit
05/21/2003EP1312879A1 Oil separator and outdoor unit with the oil separator
05/21/2003EP0715132B1 Oil balancing operation control device for an air conditioner
05/20/2003US6564576 Motor-driven compressors
05/20/2003US6564560 Oil-free liquid chiller
05/20/2003CA2307096C Oil and refrigerant pump for centrifugal chiller
05/15/2003US20030091494 Rotary compressor, liquid injection, separators
05/14/2003CN1417546A Air conditioner
05/14/2003CN1417534A Air conditioner
05/14/2003CN1417476A Fluid compressing pump
05/14/2003CN1108501C Centrifugal compressor set for 5 or 8 KW refrigerating system
05/08/2003WO2003038278A2 Multiple compressor common circuit structure design
05/08/2003US20030084674 Variable displacement type compressor, air conditioner with the variable displacement type compressor, and method for controlling displacement in the variable displacement type compressor
05/07/2003EP1308328A2 An air-conditioner for use in an automobile
05/07/2003CN1107806C Refrigerant compressor and refrigerating appts.
05/06/2003US6557371 Apparatus and method for discharging fluid
05/02/2003EP1306629A1 Refrigeration cycle device
05/01/2003WO2003036192A1 Fluid heat exchanger assembly
05/01/2003WO2003036188A1 Refrigerating equipment
05/01/2003US20030082061 Air-conditioner for use in an automobile
04/2003
04/30/2003CN1415002A Working fluid and refrigerating apparatus
04/29/2003US6554103 Fail-safe oil lubricated helium compressor unit with oil-free gas delivery
04/23/2003EP1304479A2 Control valve for variable displacement type compressor
04/23/2003CN1412503A Connecting package of refrigerator compressor
04/22/2003US6550258 Pre-start bearing lubrication for refrigeration system compressor
04/16/2003EP0920587B1 Refrigerant compressor
04/16/2003CN1105896C Refrigerator controller
04/10/2003US20030066302 Oil amount detector, refrigeration apparatus and air conditioner
04/09/2003EP0963536B1 Oil return from evaporator to compressor in a refrigeration system
04/09/2003CN1105275C Compressor for use in refrigerator
04/03/2003US20030061827 Super-critical refrigerant cycle system and water heater using the same
04/02/2003CN1104606C Seal compressor and refrigeration air-condition device using said compressor
04/02/2003CN1104582C Self-cleaning cryogenic refrigeration system
03/2003
03/27/2003WO2003026103A1 Power generator and vehicle air conditioner
03/27/2003US20030056534 Refrigerating device
03/26/2003CN1103899C Air conditioning system
03/26/2003CN1103873C Motor cooling structure for turbo compressor
03/25/2003US6537041 Tension generating means for reducing vibrations in a hermetic compressor discharge line tube
03/19/2003EP1293736A1 Coolant system for a vehicle air conditioner and cooling device for the coolant system
03/19/2003EP1293734A1 Cooling system and corresponding circuit arrangement
03/13/2003US20030046997 Liquid level sensor
03/12/2003EP1119731B1 Oil-free liquid chiller
03/12/2003CN1401468A Air circulating refrigerating process and apparatus for producing powder
03/06/2003US20030041607 Air-conditioning system
03/05/2003EP1288594A1 Refrigerating cycle device
03/05/2003CN1401068A refrigerator, abrasive poder judging device, and refrigerant oxidation judging device
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