| Patents for F25B 40 - Subcoolers, desuperheaters or superheaters (3,071) |
|---|
| 02/15/1994 | CA2101415A1 Multi-temperature evaporator refrigerator system with variable speed compressor |
| 02/08/1994 | US5284024 Method of monitoring the operation of a refrigeration unit |
| 02/03/1994 | WO1994002789A1 Refrigeration system utilizing an expansion jet compressor |
| 02/03/1994 | CA2119564A1 Refrigeration system utilizing an expansion jet compressor |
| 12/28/1993 | US5272884 Method for sequentially operating refrigeration system with multiple evaporators |
| 12/14/1993 | US5269158 Evaporator for a compressor-refrigerating apparatus |
| 12/14/1993 | US5269153 Apparatus for controlling space heating and/or space cooling and water heating |
| 11/30/1993 | US5265434 Method and apparatus for controlling capacity of a multiple-stage cooling system |
| 11/30/1993 | US5265433 Air conditioning waste heat/reheat method and apparatus |
| 11/09/1993 | US5259214 Air conditioning system |
| 11/09/1993 | US5259213 Heat pump efficiency enhancer |
| 10/14/1993 | WO1993020391A1 Enhancing efficiency of refrigerant-circulating cooling system |
| 10/06/1993 | EP0563718A1 Refrigeration device for refrigerators |
| 09/21/1993 | US5245843 Evaporator |
| 09/21/1993 | US5245836 Method and device for high side pressure regulation in transcritical vapor compression cycle |
| 09/21/1993 | US5245833 Liquid over-feeding air conditioning system and method |
| 09/16/1993 | WO1993018357A1 Subcooling system for refrigeration cycle |
| 09/14/1993 | US5243837 Subcooling system for refrigeration cycle |
| 09/01/1993 | CN2141536Y Cold storage grid for refrigerator and freezer |
| 08/31/1993 | US5240651 Adiabatic modulator proportioning refrigeration controller desuperheater |
| 08/26/1993 | DE4205681A1 Operating air conditioning in motor vehicles - requires cooling medium which is super-cooled between fluid collector and expansion valve |
| 08/17/1993 | US5235820 Refrigerator system for two-compartment cooling |
| 08/04/1993 | EP0424474B1 Method of operating a vapour compression cycle under trans- or supercritical conditions |
| 08/03/1993 | US5231847 Multi-temperature evaporator refrigerator system with variable speed compressor |
| 07/06/1993 | US5224358 Refrigerating apparatus and modulator |
| 06/29/1993 | US5222551 Laminate-type heat exchanger |
| 06/29/1993 | US5222378 Filter/separator for a vehicle air conditioning system |
| 06/01/1993 | US5214928 Refrigeration apparatus and methods |
| 05/27/1993 | DE4138774A1 Heat pump for building heating system - uses heat exchangers for receiving and transferring heat energy to and from primary and secondary heat transfer mediums |
| 05/25/1993 | US5212965 Evaporator with integral liquid sub-cooling and refrigeration system therefor |
| 05/12/1993 | EP0541343A1 Refrigeration systems |
| 05/12/1993 | EP0541324A1 Refrigeration systems |
| 05/05/1993 | CA2080220A1 Household refrigerator with improved refrigeration circuit |
| 05/05/1993 | CA2080219A1 Household refrigerator with improved refrigeration circuit |
| 05/04/1993 | US5207077 Refrigeration system |
| 04/07/1993 | EP0535106A1 Method of transferring heat energy from a low to a higher temperature. |
| 04/01/1993 | WO1993006422A1 Thermal inter-cooler |
| 03/30/1993 | US5197538 Heat exchanger apparatus having fluid coupled primary heat exchanger unit and auxiliary heat exchanger unit |
| 03/30/1993 | US5197297 Transport refrigeration system having compressor over-temperature protection in all operating modes |
| 03/16/1993 | US5193358 Compression cooling plant provided with an oil separator |
| 03/09/1993 | US5191776 Household refrigerator with improved circuit |
| 03/03/1993 | EP0529882A2 Methods and apparatus for operating a refrigeration system |
| 02/25/1993 | DE4127754A1 Intercooler for two=stage compressor - uses temp. sensors and control circuit to open valve allowing spray of condensed fluid between compressor stages |
| 02/24/1993 | CN1069327A Flake ice machine |
| 02/16/1993 | US5186011 Refrigerant cycling apparatus |
| 01/28/1993 | DE4201035A1 Refrigerant circuit esp. of vehicle air conditioning system - has evaporator expanding liq. refrigerant which is then supplied to compressor with heating up system for refrigerant downstream of evaporator |
| 01/21/1993 | WO1993001459A1 Heat pumping system with flow restricting tube in inner cavity of suction conduit |
| 01/21/1993 | WO1993001458A1 Refrigeration system efficiency enhancer |
| 01/07/1993 | WO1993000561A1 Flake ice machine |
| 12/30/1992 | EP0520309A1 Evaporator for a compressor-refrigerator |
| 12/29/1992 | US5174123 Methods and apparatus for operating a refrigeration system |
| 12/23/1992 | CA2071761A1 Evaporator for a compressor-refrigerating apparatus |
| 12/22/1992 | US5172564 Integrated heat pump with restricted refrigerant feed |
| 12/01/1992 | CA1310839C Refrigeration apparatus |
| 11/17/1992 | US5163304 Refrigeration system efficiency enhancer |
| 11/15/1992 | CA2061482A1 Integrated heat pump with restricted refrigerant feed |
| 11/03/1992 | US5159817 Refrigerant path apparatus |
| 10/27/1992 | US5157943 Refrigeration system including capillary tube/suction line heat transfer |
| 10/27/1992 | US5157931 Refrigeration method and apparatus utilizing an expansion engine |
| 10/06/1992 | US5152152 Method of determining refrigerant charge |
| 09/29/1992 | US5150580 Air-conditioning/refrigeration system |
| 09/15/1992 | US5146767 Motor vehicle air conditioning system |
| 08/26/1992 | EP0499999A2 Refrigerant cycling apparatus |
| 08/05/1992 | EP0497339A2 Evaporator |
| 07/21/1992 | US5131235 Cooling system having coolant mass flow control |
| 07/16/1992 | DE4100753A1 Refrigerator with single condenser for all gaseous refrigerant(s) - has heat exchanger reconverting liq. to gas using single compressor |
| 07/14/1992 | US5129449 High performance heat exchanger |
| 05/26/1992 | US5115644 Method and apparatus for condensing and subcooling refrigerant |
| 05/19/1992 | US5113668 Refrigeration system with evaporative subcooling |
| 05/13/1992 | EP0485203A1 Air conditioning system |
| 05/13/1992 | EP0485147A1 Refrigeration system |
| 04/21/1992 | US5105633 Solvent recovery system with means for supplemental cooling |
| 04/21/1992 | US5105629 Heat pump system |
| 04/16/1992 | WO1992006338A1 Refrigeration method and apparatus utilizing an expansion engine |
| 04/15/1992 | EP0480330A2 Refrigeration apparatus with modulator |
| 04/08/1992 | EP0478939A2 Two-stage rotary compressor for refrigerating plants |
| 03/24/1992 | US5097677 Method and apparatus for vapor compression refrigeration and air conditioning using liquid recycle |
| 03/17/1992 | US5095712 Economizer control with variable capacity |
| 03/05/1992 | DE4027838A1 Arrangement for humidity reduction - in air or gas drier and heat exchanger |
| 03/03/1992 | US5092138 Two evaporators, heat exchanger, compressor, condenser; chlorofluorocarbon mixture |
| 02/04/1992 | CA1295139C Power saving refrigeration device |
| 01/14/1992 | US5079930 Apparatus and method for monitoring refrigeration system |
| 01/14/1992 | US5079929 Multi-stage refrigeration apparatus and method |
| 12/26/1991 | WO1991019947A1 Method of transferring heat energy from a low to a higher temperature |
| 12/12/1991 | WO1991019140A1 Apparatus for conditioning gas, particularly refrigerant |
| 12/03/1991 | US5069043 Refrigeration system with evaporative subcooling |
| 11/26/1991 | US5067326 Method and apparatus for controlling capacity of a multiple-stage cooling system |
| 11/07/1991 | DE4014436A1 Air conditioning system for ambient temp. control - has an additional heat exchanger connected by capillary tubes |
| 11/05/1991 | US5062274 Unloading system for two compressors |
| 10/15/1991 | US5056329 Heat pump systems |
| 09/17/1991 | CA1288961C Integrated heat pump system |
| 09/10/1991 | CA1288606C Heat pump system with hot water device |
| 09/03/1991 | US5044167 Vapor cycle cooling system having a compressor rotor supported with hydrodynamic compressor bearings |
| 08/06/1991 | US5036680 Refrigeration separator with means to meter quality of refrigerant to the evaporator |
| 07/03/1991 | EP0435487A2 Refrigeration system having a modulation valve which also performs function of compressor throttling valve |
| 06/29/1991 | CA2030413A1 Refrigeration system having a modulation valve which also performs function of compressor throttling valve |
| 05/08/1991 | EP0426061A1 Method for producing heat exchanger tubes |
| 05/08/1991 | DE4010304C1 Transportable, two temp. refrigerator for medical use - has vaporising section assigned to lower temp. compartment serving as post vaporiser for higher temp. compartment |
| 05/02/1991 | EP0424474A1 Method of operating a vapour compression cycle under trans- or supercritical conditions. |
| 04/24/1991 | EP0424003A2 Refrigeration system |