Patents for F25B 43 - Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat (5,986)
02/1993
02/10/1993EP0527105A1 Transmission oil containment system
02/09/1993US5184480 Accumulator for vehicle air conditioning system
02/09/1993US5184479 Accumulator for vehicle air conditioning system
02/09/1993US5184478 Refrigerant apparatus
01/1993
01/19/1993US5179844 Liquid accumulator
01/19/1993US5179780 Universal seamless receiver-dehydrator assembly for an automotive air conditioning system
01/12/1993US5177982 Accumulator desiccant bag retaining clip
01/12/1993CA1312553C Air conditioner dryer utilizing water-absorbing polymers
12/1992
12/30/1992EP0519973A1 An apparatus for collecting a volatile condensate and for separating non-condensible gas therefrom
12/23/1992EP0518931A1 Refrigeration process with purge and recovery of refrigerant
12/22/1992CA2045252A1 Refrigerant reclaim unit
12/22/1992CA1311621C Refrigerant recovery and purification system
12/15/1992US5170640 Oil separator
12/15/1992US5170634 Acoustic vapor type indicator
12/01/1992US5167128 Suction accumulator and flood control system therefor
11/1992
11/03/1992US5159821 Receiver tank
11/03/1992US5159820 Oil separator integrally mounted on compressor
10/1992
10/29/1992WO1992018817A1 Absorption refrigeration system purge subsystem
10/29/1992WO1992018816A1 Absorption refrigeration system purge pump apparatus
10/27/1992US5158585 Compressor unit and separator therefor
10/27/1992US5157935 Hot gas defrost system for refrigeration systems and apparatus therefor
10/14/1992CN2118957U Gas/liquid separator
09/1992
09/30/1992EP0506365A1 Excess refrigerant accumulator for multievaporator vapor compression refrigeration cycles
09/22/1992US5149429 Filter for removing contaminants from refrigerant
09/16/1992EP0502883A1 Apparatus for the sensing of refrigerant temperatures.
09/09/1992EP0502808A2 Oil separator
09/09/1992EP0502609A1 Heat pump
09/02/1992CN2114794U Dry filter with gas liquid separating function
08/1992
08/12/1992EP0498317A1 Operation of a refrigeration system
08/11/1992US5136855 Heat pump having an accumulator with refrigerant level sensor
08/05/1992CN1063351A Refrigerating apparatus and refrigerant compressor
08/04/1992US5134859 Excess refrigerant accumulator for multievaporator vapor compression refrigeration cycles
07/1992
07/29/1992CN2111501U Low-pressure container defueling device of ammonia refrigeration system
07/22/1992CN2110835U Lithium bromide absorption type refrigerator
07/21/1992US5131242 Closed loop refrigerant recovery system
06/1992
06/28/1992WO1992012347A1 Oil recovery system for low capacity operation of refrigeration systems
06/28/1992CA2076536A1 Oil recovery system for low capacity operation of refrigeration systems
06/09/1992US5119616 Method of fabricating an adsorbent packet with integral heat shield
06/09/1992CA1302718C Suction accumulator with dirt trap
06/03/1992EP0487959A2 Oil separator
05/1992
05/20/1992EP0485979A2 Refrigerating apparatus and refrigerant compressor
05/19/1992US5113671 Oil separator
05/12/1992US5111670 Absorption refrigeration system
05/07/1992DE4035071A1 Vehicle air-conditioning filter drier - has exchangeable insert contg. driving medium and pre-assembled filter in operative state
04/1992
04/16/1992WO1992006339A1 Vapour compression systems
04/15/1992EP0480330A2 Refrigeration apparatus with modulator
03/1992
03/31/1992CA1298091C Falling film evaporator
03/24/1992US5097866 Refrigerant metering device
03/22/1992CA2047824A1 Crankcase heater control for hermetic refrigerant compressors
03/18/1992EP0474659A1 Two-stage condenser.
03/17/1992CA1297308C Suction accumulator having slide valve
03/04/1992EP0408554B1 Air conditioner dryer utilizing water-absorbing polymers
03/04/1992CN2097985U Lithium bromide solution reclaimed treating device
03/03/1992US5092911 Method and apparatus for separation of oil from refrigerants
03/03/1992US5092134 Heating and cooling air conditioning system with improved defrosting
02/1992
02/28/1992CA2024022A1 Filter for removing contaminants from refrigerant
02/26/1992CN2097381U Structure for mounting screen frame of dry-filter
02/18/1992US5089119 Filter for a vapor compression cycle device
02/18/1992US5088296 Air conditioner system with refrigerant condition detection for refrigerant recovering operation
02/11/1992US5086621 Oil recovery system for low capacity operation of refrigeration systems
01/1992
01/22/1992CN1058090A Freon recovery equipment
01/21/1992US5081851 Absorption refrigeration system purge subsystem
01/16/1992DE4021254A1 Cooling medium removal device for refrigeration appts. - uses vacuum stage for separation of cooling medium and compressor oil
12/1991
12/31/1991US5076071 Suction accumulator with dirt trap and filter
12/31/1991US5076066 Suction accumulator and flood control system therefor
12/31/1991US5075967 Method of assembing a suction accumulator
12/21/1991CA2042531A1 High efficiency purge system
12/18/1991CN2090951U Filter for refrigerator
12/12/1991WO1991019141A1 Method and apparatus for reclaiming a refrigerant
12/12/1991WO1991019140A1 Apparatus for conditioning gas, particularly refrigerant
11/1991
11/19/1991US5065594 Automatic purger for absorption heat pump
11/12/1991US5063749 Refrigerant handling system with air purge and multiple refrigerant capabilities
11/09/1991CA2040801A1 Suction accumulator with dirt trap and filter
11/05/1991US5062273 Method and apparatus for removal of gas from refrigeration system
10/1991
10/29/1991US5060487 Absorption refrigeration system purge pump apparatus
10/23/1991CN1014447B Regeneration for absorbing dry material
10/22/1991US5058395 Slug surge suppressor for refrigeration and air conditioning systems
10/08/1991US5054293 Apparatus and method for protecting a compressor in a heat pump
10/01/1991US5052193 Air conditioning system accumulator
10/01/1991US5052190 Apparatus for the sensing of refrigerant temperatures and the control of refrigerant loading
09/1991
09/25/1991CN1054825A Oil separator for refrigeration apparatus
09/19/1991WO1991014142A1 An apparatus for collecting a volatile condensate and for separating non-condensible gas therefrom
09/17/1991US5048309 Universal accumulator
09/06/1991WO1991014143A1 Refrigeration process with purge and recovery of refrigerant
09/06/1991CA2076346A1 Refrigeration process with purge and recovery of refrigerant
09/03/1991US5044166 Refrigeration process with purge and recovery of refrigerant
08/1991
08/28/1991EP0443258A1 Oil separator for refrigeration apparatus
08/27/1991US5042271 Refrigerant handling system with compressor oil separation
08/21/1991CN1053952A Lithium bromide absorption type refrigerator
08/20/1991US5040382 Refrigerant recovery system
08/20/1991US5040380 Method and apparatus for the sensing of refrigerant temperatures and the control of refrigerant loading
08/13/1991US5038582 Liquid receiver
08/06/1991US5036972 Adsorbent packet with integral heat shield and method of fabrication thereof
08/06/1991US5036680 Refrigeration separator with means to meter quality of refrigerant to the evaporator
08/06/1991US5036679 Oil separation from refrigerant gas flow
07/1991
07/24/1991EP0438251A1 Gas/liquid separator
07/23/1991US5034039 Filter dehydrator device
07/17/1991EP0437021A1 Refrigerant purification with automatic air purge
07/16/1991US5031410 Refrigeration system thermal purge apparatus
07/09/1991US5029455 Oil return system for oil separator
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