Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 43 - Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
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)
01/1989
01/03/1989US4794763 In an air conditioning system
12/1988
12/13/1988CA1246508A1 Suction tube seal for a rotary compressor
12/06/1988US4788833 Drier for air conditioning system
12/06/1988US4788825 Oil separator
10/1988
10/18/1988US4778073 For drying the refrigerant in a vehicle air conditioning installation
10/13/1988DE3709737A1 Vorrichtung zum rueckgewinnen von kaeltemittel, insbesondere aus einer kaelteanlage Apparatus for rueckgewinnen of refrigerants, in particular from a kaelteanlage
10/11/1988US4776183 For storing a mixture of a lubricating oil and a refrigerant
10/11/1988US4776175 Method and apparatus for the automatic periodical discharge of non-condensable gases from the circuit of a compression refrigeration machine
10/06/1988WO1988007654A1 Apparatus for recovering refrigerant, in particular from a refrigeration system
09/1988
09/13/1988US4769999 Liquid-gas contactor for non-azeotropic mixture refrigerant
09/06/1988US4768355 Accumulator with refrigerant processing cartridge for automotive air conditioning system
09/06/1988US4768347 Refrigerant recovery and purification system
09/01/1988DE3705850A1 Method and device for increasing the capacity of a refrigeration installation for motor vehicles
08/1988
08/30/1988CA1241208A1 Refillable filter-drier
08/18/1988DE3703902A1 Plate evaporator for refrigerators and freezers
08/03/1988EP0276943A2 Accumulator with refrigerant processing cartridge for automotive air conditioning system
07/1988
07/19/1988US4757696 Suction accumulator having slide valve
07/12/1988US4756166 Integral receiver/dehydrator and expansion valve for air conditioning systems
07/05/1988US4755657 Method of heating an oil reservoir of a refrigeration compressor
05/1988
05/26/1988DE3703271C1 Moisture and oil separator
05/24/1988US4745778 Integral evaporator and accumulator for air conditioning system
05/24/1988US4745772 Air conditioner auxiliary filter/drier refrigerant and chemical additive transfer device
05/24/1988CA1236988A1 Flow-through surge receiver
05/10/1988US4742694 Refrigerant apparatus
05/03/1988US4741177 Oil separator in a coolant system
03/1988
03/30/1988EP0261309A2 Pressure vessel and its production method
03/23/1988EP0260336A1 Liquid separator for a set of air or water cooled refrigeration machines for permanent oil return
03/15/1988US4730465 Accumulator for a refrigeration system
03/08/1988US4729228 Suction line flow stream separator for parallel compressor arrangements
03/08/1988CA1233799A1 Integral slide valve-oil separator apparatus in a screw compressor
03/01/1988US4727726 Refrigeration cycle apparatus
02/1988
02/24/1988EP0256602A1 Method and apparatus for the automatic periodical discharge of non-condensable gases from the circuit of a compression refrigeration machine
02/24/1988EP0256123A1 Fluid flow control system.
02/23/1988EP0244461A4 Refrigerant recovery and purification system.
01/1988
01/12/1988US4718250 Compact heat exchanger for refrigeration systems
11/1987
11/24/1987US4707999 Receiver for refrigerant apparatus
11/11/1987EP0244461A1 Refrigerant recovery and purification system.
11/05/1987WO1987006683A1 Oil separator
10/1987
10/27/1987US4702089 Device for returning oil to at least one compressor in a cooling or refrigerating system
10/14/1987EP0240811A1 Control system for installations having a refrigerating circuit with capillary tube expansion
10/13/1987US4698985 Accumulator-dehydrator assembly for an air conditioning system
10/07/1987CN86101995A Gassy drier
09/1987
09/30/1987EP0238742A1 Suction accumulator
09/23/1987CN86108368A Accumulator for refrigerating apparatus
09/11/1987WO1987005381A1 Fluid flow control system
09/10/1987DE3626884A1 Process and apparatus for separating hydrocarbon-containing gases
09/08/1987US4691533 Refrigeration system with a centrifugal economizer
09/01/1987US4690759 Refrigeration system
08/1987
08/25/1987CA1225938A1 Accumulator-dehydrator assembly for an air conditioning system
07/1987
07/28/1987US4683057 Refillable filter-drier assembly
07/23/1987DE3601342A1 Liquid collector
07/14/1987US4679410 Integral evaporator and accumulator for air conditioning system
07/01/1987EP0227639A2 Accumulator-dehydrator assembly for an air conditioning system
06/1987
06/30/1987US4675971 Desiccant assembly for refrigeration circuit and method
06/23/1987US4674290 Vent control for a vessel
06/23/1987CA1223129A1 Hermetic compressor discharge line thermal block
06/11/1987DE3543206A1 Dryer container for air-conditioning and/or cooling installations
05/1987
05/19/1987US4665716 For use with a heat exchange apparatus
05/07/1987WO1987002757A1 A freon recovery unit
05/05/1987US4662190 Integral slide valve-oil separator apparatus in a screw compressor
04/1987
04/29/1987CN86106975A Control device of the automobil air-condition system
04/08/1987EP0217605A2 Air conditioning system
04/01/1987EP0216012A2 Compressor mounted suction accumulator
03/1987
03/31/1987US4653282 For a heat pump
03/24/1987US4651540 Suction accumulator including an entrance baffle
03/17/1987US4649719 Receiver dryer with improved sealing structure
03/03/1987US4646527 Refrigerant recovery and purification system
01/1987
01/27/1987US4639198 Suction tube seal for a rotary compressor
01/20/1987US4637881 Filter drier
01/06/1987US4633679 Accumulator-dehydrator assembly for an air conditioning system
12/1986
12/09/1986US4627861 Oil separator
12/09/1986US4627247 Suction accumulator
11/1986
11/11/1986US4621505 For a refrigeration system
10/1986
10/29/1986CN85107168A Suction tube seal for a rotary compressor
10/28/1986US4619673 Adsorbent device
10/21/1986US4617808 Oil separation system using superheat
10/14/1986CA1212555A2 Multiple compressor oil system
10/08/1986EP0196314A1 A cooling or refrigerating system.
10/07/1986US4615184 Compression refrigerating machine with vapor-liquid separator
09/1986
09/30/1986CA1211950A1 Refrigerator with encapsulated motor compressor
09/30/1986CA1211949A1 Refrigerator comprising a capsule having a motor compressor
09/17/1986CN86102165A Receiver drier
09/16/1986US4611750 Method of assembling an accumulator dehydrator
09/16/1986US4611473 Refrigeration system with integral check valve
09/03/1986CN86100821A Protecting device for compressor
08/1986
08/26/1986US4607503 Compressor mounted suction accumulator
07/1986
07/22/1986US4601179 Dryer for a refrigeration plant
07/09/1986CN85109765A Compression refrigeration machines with separator of vapours-liquid
06/1986
06/04/1986EP0183332A1 Suction tube seal for a rotary compressor
05/1986
05/28/1986EP0182292A2 Compressor refrigerating machine with vapor-liquid separator
05/27/1986CA1204949A2 Oil separator unit
05/20/1986US4589826 Method of lubricating bearings of a machine handling liquefiable gas
05/06/1986US4586351 Heat pump with multiple compressors
04/1986
04/22/1986US4583377 Refrigerant suction accumulator, especially for transport refrigeration unit
04/15/1986US4581903 Interchangeable suction accumulator and filter-drier
03/1986
03/27/1986WO1986001882A1 Device for returning oil to at least one compressor in a cooling or refrigerating system
03/04/1986US4573327 Fluid flow control system
03/04/1986US4573324 Compressor motor housing as an economizer and motor cooler in a refrigeration system
02/1986
02/19/1986EP0171815A2 Refrigeration system with integral check valve
02/18/1986US4570458 Method and apparatus for extracting liquid from a vapor compression refrigeration system
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