Patents for F25B 1 - Compression machines, plant or systems with non-reversible cycle (15,293) |
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06/22/1995 | DE4344483A1 Switching and control arrangement for refrigerating plant using free cooling |
06/22/1995 | CA2178206A1 Energy efficient domestic refrigeration system |
06/21/1995 | EP0658730A1 Economizer control for two-stage compressor systems |
06/21/1995 | CN1103943A Refrigerating cycle machine |
06/20/1995 | US5425246 Refrigerant flow rate control based on evaporator dryness |
06/14/1995 | CN1103711A Air-conditioner employing non-azeotrope refrigerant |
06/14/1995 | CN1103656A Refrigerant composition and preparation of same |
06/14/1995 | CN1028871C Azeotropic and/or azeotrope-like mixtures and refrigeration or air conditioning systems using them as working fluids |
06/08/1995 | DE4415326C1 Gas-cooling method using carbon dioxide under pressure |
06/07/1995 | CN2200161Y Compressor parallel refrigeration device for air conditioner |
06/06/1995 | US5421169 Air conditioning apparatus, especially for an electric vehicle |
06/01/1995 | WO1995014897A1 Refrigeration plant with liquid jet compressor |
05/30/1995 | US5419155 Cooling of compressor lubricant in a refrigeration system condenser |
05/23/1995 | US5417872 Lubricant composition, refrigeration apparatus containing same and process for operating the apparatus |
05/23/1995 | US5417871 Hydrofluorocarbon compositions |
05/23/1995 | US5417078 Refrigerator flow control apparatus |
05/18/1995 | WO1995013333A1 Polyol ester lubricants, especially those compatible with mineral oils, for refrigerating compressors operating at high temperatures |
05/18/1995 | WO1995009335A3 Apparatus for maximizing air conditioning and/or refrigeration system efficiency |
05/16/1995 | US5415004 Control device of air conditioner for automotive vehicle |
05/10/1995 | EP0652409A1 A refrigeration apparatus |
05/10/1995 | EP0652372A1 Reversible rotary compressor and reversible refrigerating cycle |
05/10/1995 | EP0628149A4 Control system for an air conditioning/refrigeration system. |
05/10/1995 | CN1028382C 驻波压缩机 Standing compressor |
05/09/1995 | CA2133947A1 Refrigeration apparatus |
05/03/1995 | EP0650574A1 Cryogenic refrigerator with single stage compressor |
05/02/1995 | US5410889 Methods and apparatus for operating a refrigeration system |
05/02/1995 | US5410887 Apparatus for detecting composition of refrigerant and method therefor |
04/25/1995 | US5408848 Non-CFC autocascade refrigeration system |
04/25/1995 | US5408841 Automotive air conditioner |
04/25/1995 | US5408836 Methods and apparatus for operating a refrigeration system characterized by controlling engine coolant |
04/19/1995 | EP0648825A1 Refrigerant composition and method of producing the same |
04/19/1995 | EP0563237B1 Hollow electrical conductor coolable to extremely low temperatures |
04/06/1995 | WO1995009335A2 Apparatus for maximizing air conditioning and/or refrigeration system efficiency |
04/06/1995 | CA2172843A1 Apparatus for maximizing air conditioning and/or refrigeration system efficiency |
04/04/1995 | US5402656 Spread serpentine refrigerator evaporator |
04/04/1995 | US5402651 Energy efficient domestic refrigeration system |
03/29/1995 | EP0645589A1 Operation control apparatus for air-conditioner |
03/29/1995 | EP0645443A2 Refrigeration compressor and its operating |
03/28/1995 | US5400611 Refrigerating cycle machine |
03/28/1995 | US5400609 Methods and apparatus for operating a refrigeration system characterized by controlling maximum operating pressure |
03/22/1995 | EP0643762A1 Polyol ester lubricants for hermetically sealed refrigerating compressors |
03/14/1995 | US5396784 Oil management system for screw compressor utilized in refrigeration system |
03/14/1995 | US5396780 Refrigeration system and method of controlling a refrigeration system |
03/14/1995 | US5396779 Environmental control system |
03/14/1995 | US5396776 Dual-purpose cooling/heating air conditioner and control method thereof |
03/09/1995 | DE4431887A1 Heat pump installation (system) |
03/08/1995 | EP0500719B1 Continuous chemical heat pump system for producing heat/or cold |
03/08/1995 | CN1027832C 背压阀 Backpressure valve |
03/07/1995 | US5394709 Thermodynamic systems including gear type machines for compression or expansion of gases and vapors |
02/23/1995 | WO1995005541A1 Control method and apparatus for a centrifugal chiller using a variable speed impeller motor drive |
02/21/1995 | US5391863 Induction heating coil with hollow conductor collable to extremely low temperature |
02/15/1995 | CN1098775A Method of controlling starting of compressor in air conditioner |
02/14/1995 | US5388420 Heat storage type air conditioner, and defrosting method |
02/08/1995 | EP0637724A1 Spread serpentine refrigerator evaporator |
02/08/1995 | EP0619867A4 Method and apparatus for determining the solid fraction of a stored cryogenic refrigeration system. |
02/07/1995 | US5386709 Subcooling and proportional control of subcooling of liquid refrigerant circuits with thermal storage or low temperature reservoirs |
02/02/1995 | WO1995003516A1 A quick cooling air conditioning system |
02/02/1995 | CA2168095A1 A quick cooling air conditioning system |
02/01/1995 | CN1098185A 空调器 Air Conditioner |
01/31/1995 | US5385034 Vapor compression systems |
01/25/1995 | EP0635562A1 Lubricating oil for compression - type refrigerators |
01/24/1995 | US5383342 Method and installation for continuous production of liquid ice |
01/19/1995 | DE4419887A1 Heat accumulator for a system for accumulating thermal energy and cryogenic (refrigerating) energy |
01/18/1995 | CN1097503A Monitoring and control of chiller |
01/18/1995 | CN1097502A Ammonia cooling system with closed compressor |
01/17/1995 | US5381675 Temperature changing system |
01/17/1995 | US5381665 Refrigerating system with compressor cooled by liquid refrigerant |
01/12/1995 | WO1995001538A1 Refrigeration system utilizing a jet enthalpy compressor for elevating the suction line pressure |
01/10/1995 | US5379606 Control device for an air conditioner |
01/03/1995 | US5377498 Multi-temperature evaporator refrigeration system with variable speed compressor |
12/28/1994 | EP0631095A2 Refrigeration cycle and method of controlling the refrigeration composition ratio of the refrigeration cycle |
12/28/1994 | CN1096870A Reactive control for discrete chiller units |
12/22/1994 | WO1994029597A1 Compressor |
12/22/1994 | WO1994029402A1 Compositions including a three carbon cyclic fluoroether |
12/21/1994 | EP0545942B1 Near-azeotropic blends for use as refrigerants |
12/21/1994 | CN1096569A 压缩机 Compressor |
12/14/1994 | EP0628149A1 Control system for an air conditioning/refrigeration system |
12/14/1994 | CN1096364A Non-steady-state self-regulating intermittent flow thermodynamic system |
12/13/1994 | US5372013 Quick cooling air conditioning system |
12/13/1994 | CA2080604C Method for controlling the rotational speed of a motor-compressor used in an air conditioner |
12/10/1994 | CA2125243A1 Positive displacement, variable delivery pumping apparatus |
12/08/1994 | WO1994027532A1 Device for local heat treatment |
11/30/1994 | EP0626443A1 Ammonia refrigerating unit, working fluid composition to be used in said unit, and lubrication of ammonia compressor |
11/29/1994 | US5369597 System for controlling heating or cooling capacity in heating or air conditioning systems |
11/29/1994 | US5368446 Scroll compressor having high temperature control |
11/29/1994 | US5367883 Refrigeration system |
11/29/1994 | CA1333222C Quench expansion valve refrigeration circuit |
11/24/1994 | WO1994027099A1 Cryogenic refrigerator with single stage compressor |
11/24/1994 | WO1994026836A1 Azeotrope-like compositions of pentafluoroethane and 1,1,1-trifluoroethane |
11/23/1994 | EP0625177A1 Novel refrigerant compositions |
11/22/1994 | US5366153 Heat pump system with refrigerant isolation and heat storage |
11/22/1994 | US5365748 Screw compressor ice making packaged unit |
11/17/1994 | EP0624763A1 Free-draining evaporator for refrigeration system |
11/16/1994 | CN1095150A Heat storage type air conditioner, and defrosting method |
11/15/1994 | US5363674 Zero superheat refrigeration compression system |
11/15/1994 | US5363664 Single and multistage refrigeration system and method using hydrocarbons |
11/15/1994 | CA1333065C Scroll apparatus with modified scroll profile |
11/10/1994 | WO1994025811A1 Strategic modular commercial refrigeration |
11/10/1994 | WO1994025808A1 Zero superheat refrigeration compression system |
11/10/1994 | CA2161792A1 Zero superheat refrigeration |