Patents for F25B 41 - Fluid-circulation arrangements, e.g. for transferring liquid from evaporator to boiler (17,040) |
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02/16/1993 | US5186021 Bypass expansion device having defrost optimization mode |
02/10/1993 | CN1019894C Refrigerating device with thermo-expansion valve as throttle controller |
02/09/1993 | US5184478 Refrigerant apparatus |
02/09/1993 | US5184473 Pressure controlled switching valve for refrigeration system |
02/07/1993 | CA2058709A1 Refrigerant circuit feeding apparatus for cool thermal storage system |
02/03/1993 | EP0526385A2 Electrically operated refrigerant expansion valve |
02/03/1993 | EP0525529A1 Multiway valve, in particular for refrigerating circuits |
02/02/1993 | US5183101 Circulating chiller for electrified solutions |
02/02/1993 | US5182922 Automotive air-conditioning system |
02/02/1993 | US5182920 Refrigeration cycle system |
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 |
01/20/1993 | EP0523902A2 Refrigeration cycle system |
01/20/1993 | EP0523035A1 Process for operating a compression heat pump and compression heat pump. |
01/19/1993 | US5180194 Automotive air-conditioning system |
01/12/1993 | US5177973 Refrigeration system subcooling flow control valve |
01/12/1993 | US5177972 Energy efficient air conditioning system utilizing a variable speed compressor and integrally-related expansion valves |
01/07/1993 | WO1993000561A1 Flake ice machine |
01/07/1993 | EP0521776A1 Device for the connection of two pipes to two conduits, especially for a motor véhicle |
01/05/1993 | US5176007 Refrigerator with lubricant mixture sensor |
12/30/1992 | EP0520309A1 Evaporator for a compressor-refrigerator |
12/23/1992 | CA2071761A1 Evaporator for a compressor-refrigerating apparatus |
12/22/1992 | US5172564 Integrated heat pump with restricted refrigerant feed |
12/22/1992 | US5172560 Method of operating a transport refrigeration system |
12/22/1992 | US5172559 Compartmentalized transport refrigeration system having means for enhancing the capacity of a heating cycle |
12/22/1992 | US5172557 Bypass manifold valve for charging repairing and/or testing refrigerant systems |
12/16/1992 | CN1067113A Refrigerator system with subcooling flow control valve |
12/15/1992 | US5170638 Variable area refrigerant expansion device |
12/08/1992 | US5168715 Cooling apparatus and control method thereof |
12/01/1992 | CA1310838C Vapour injection system for refrigeration units |
11/25/1992 | EP0514635A1 Control in which deficient input signals are replaced by statistically probable signals |
11/24/1992 | US5165250 Air conditioning system with thermal storage cycle control |
11/19/1992 | EP0514086A2 Air conditioning apparatus |
11/19/1992 | EP0513568A1 Expansion valve |
11/19/1992 | DE4115693A1 Automatic load matching method for refrigeration expansion valve - using setting screw to adjust pressure of valve regulating spring |
11/17/1992 | US5163716 Condenser connector assembly for connecting refrigerant line |
11/17/1992 | US5163503 Multi-type air conditioner with dew formation protection function in distribution unit |
11/17/1992 | US5163304 Refrigeration system efficiency enhancer |
11/17/1992 | US5163301 Low capacity control for refrigerated container unit |
11/15/1992 | CA2061482A1 Integrated heat pump with restricted refrigerant feed |
11/15/1992 | CA2061471A1 Automatic refrigerant charge variation |
11/11/1992 | EP0512277A1 Liquid distributor plate |
11/10/1992 | US5161388 Multi-system air-conditioning machine in which outdoor unit is connected to a plurality of indoor units |
11/10/1992 | US5161383 Method of operating a transport refrigeration unit |
11/05/1992 | DE4141809A1 Evaporative coolant circuit esp. for vehicular air-conditioning - equalises distribution of coolant injected in liq. state through expansion jets into corresp. individual evaporator tubes |
11/03/1992 | US5159817 Refrigerant path apparatus |
10/27/1992 | US5157935 Hot gas defrost system for refrigeration systems and apparatus therefor |
10/27/1992 | US5157934 Controller for electrically driven expansion valve of refrigerating cycle |
10/27/1992 | US5157933 Transport refrigeration system having means for achieving and maintaining increased heating capacity |
10/21/1992 | EP0509619A2 Air conditioning system |
10/21/1992 | CN2119616U Common refrigerating circulation arrangement with low energy loss |
10/20/1992 | US5156017 Refrigeration system subcooling flow control valve |
10/20/1992 | US5156016 Pressure controlled switching valve for refrigeration system |
10/20/1992 | US5156014 Air conditioning apparatus |
10/20/1992 | US5156012 Refrigerant charge detection system for an air conditioning system |
09/29/1992 | US5150580 Air-conditioning/refrigeration system |
09/23/1992 | EP0504775A2 Refrigeration system subcooling flow control valve |
09/23/1992 | EP0504738A1 Refrigerator system with subcooling flow control valve |
09/22/1992 | US5148978 Cooling machine and an optimalized thermostatic expansion valve therefor |
09/22/1992 | US5148684 Injection valve for a refrigeration system |
09/20/1992 | CA2063373A1 Refrigeration system subcooling flow control valve |
09/16/1992 | EP0502883A1 Apparatus for the sensing of refrigerant temperatures. |
09/15/1992 | US5146766 Anchor plate for fastening inlet and outlet branches of an evaporator |
09/09/1992 | EP0502609A1 Heat pump |
09/09/1992 | CN1064347A Transport refrigeration system having means for enhancing capacity of heating cycle |
09/02/1992 | EP0501387A2 Method and device for performance optimising and defrosting control of refrigerant evaporators |
09/01/1992 | US5142879 Air conditioning system |
08/25/1992 | US5140827 Automatic refrigerant charge variation means |
08/22/1992 | CA2061562A1 Transport refrigeration system having means for enhancing the capacity of a heating cycle |
08/20/1992 | DE4203983A1 Vorrichtung und verfahren zur leistungszifferverbesserung im kaeltemittelkreislauf Apparatus and method for power-digit improvement in kaeltemittelkreislauf |
08/19/1992 | CN2113442U Flow restrictor of refrigeration system for refrigerator |
08/18/1992 | US5139049 Refrigeration system service adapter |
08/11/1992 | US5136855 Heat pump having an accumulator with refrigerant level sensor |
08/05/1992 | CN2112123U Normal freezing circulating apparatus |
08/04/1992 | US5134860 Variable area refrigerant expansion device having a flexible orifice for heating mode of a heat pump |
07/29/1992 | EP0496505A2 Air-conditioning system |
07/21/1992 | US5131240 Air conditioning apparatus |
07/21/1992 | US5131237 Control arrangement for a refrigeration apparatus |
07/21/1992 | US5131235 Cooling system having coolant mass flow control |
07/16/1992 | DE4200316A1 Refrigerating medium handling system - has valve regulating flow through evaporator to minimise overheating of medium |
07/16/1992 | DE4100749A1 Regulator device for refrigerator - cools each evaporator in air current to chamber and has air temp. probe in each evaporator air flow |
07/07/1992 | US5129003 Active noise control apparatus for domestic appliance |
07/07/1992 | US5127237 Expansion valve |
07/07/1992 | US5127234 Combined absorption cooling/heating |
07/01/1992 | EP0493139A2 Refrigerator |
06/25/1992 | WO1992010710A1 A method and arrangement for producing minimum refrigerant flows |
06/24/1992 | EP0491552A2 Refrigerant charge detection system for an air conditioning system |
06/23/1992 | US5123263 Refrigeration system |
06/09/1992 | US5120018 Electrically operated refrigerant expansion valve |
06/09/1992 | CA1303185C Regulating device for the superheat temperature of the evaporator of arefrigeration or heat pump installation |
06/03/1992 | EP0488777A2 Refrigerant overcharge prevention system |
06/03/1992 | EP0488775A2 Detecting system for detecting an insufficient amount of refrigerant in a cooling apparatus and compressor control system incorporating same |
06/03/1992 | EP0488553A2 Automotive refrigeration system requiring minimal refrigerant |
06/03/1992 | CN1016893B Refrigeration system with integral check valve |
06/02/1992 | US5118071 Electronically driven control valve |
06/02/1992 | US5117647 Servo-controlled expansion valve for a volatile fluid |
06/02/1992 | US5117645 Refrigeration system with saturation sensor |
05/27/1992 | EP0487002A2 Device for air-conditioning the passenger compartment of a motor vehicle |
05/27/1992 | CA2056151A1 Automotive refrigeration system requiring minimal refrigerant |