Patents for F25B 25 - Machines, plant, or systems, using a combination of modes of operation covered by two or more of the groups (1,932)
11/2002
11/12/2002US6477847 Thermo-siphon method for providing refrigeration to a refrigeration load
11/07/2002US20020162644 Device for air temperature control in a vehicle
11/06/2002EP1114285B1 Refrigerating system
11/06/2002EP1060222A4 Heat pumps using organometallic liquid absorbents
11/05/2002US6474089 Natural air-conditioning system for a car
10/2002
10/23/2002CN1375881A Low-temp. cooling system with cooling and normal operation mode
10/22/2002US6467279 Liquid secondary cooling system
10/17/2002WO2002081983A1 Multi-channel temperature control system for semiconductor processing facilities
10/03/2002WO2002077547A1 Stirling refrigeration system with a thermosiphon heat exchanger
10/01/2002US6457318 Recirculating regenerative air cycle
09/2002
09/26/2002WO2002075227A1 Distributed intelligence control for commercial refrigeration
09/26/2002US20020134088 Stirling refrigeration system with a thermosiphon heat exchanger
09/19/2002DE10108768A1 Absorption refrigeration plant has part of cold delivered by evaporator used for cooling of cooling medium and has expansion valve, evaporator, absorber and solution heat exchanger
09/18/2002EP1241398A2 Cryogenic cooling system with cooldown and normal modes of operation
09/18/2002EP1153251A4 Improvements in multiple zone refrigeration
09/17/2002US6449969 Method for controlling coolant circulation system
09/12/2002US20020124993 Apparatus with air-conditioning system, and device manufacturing method using the same
09/11/2002EP1239239A2 Cryoprobe based on a Peltier module
09/11/2002EP1238398A1 Apparatus and method for cooling power transformers
09/10/2002US6446442 Heat exchanger for an electronic heat pump
09/06/2002WO2002068883A1 Cryogenic refrigeration system using magnetic refrigerator forecooling
09/05/2002DE10109236A1 Carbon dioxide refrigeration system has separator with integral heat exchanger; carbon dioxide can be evaporated in heat exchanger by expansion valve, liquefied by compressor circuit
09/03/2002US6442959 Thermosiphon for refrigerating machine
09/03/2002US6442949 Cryongenic cooling refrigeration system and method having open-loop short term cooling for a superconducting machine
08/2002
08/29/2002WO2002066908A1 System and method in which co2 is used for defrost and as refrigerant during stand-still
08/27/2002US6438994 Method for providing refrigeration using a turboexpander cycle
08/27/2002US6438969 Cryogenic cooling refrigeration system for rotor having a high temperature super-conducting field winding and method
08/20/2002US6435273 Device for air temperature control in a vehicle
08/20/2002US6434955 Electro-adsorption chiller: a miniaturized cooling cycle with applications from microelectronics to conventional air-conditioning
08/15/2002WO2002063404A2 Multi-channel temperature control system for semiconductor processing facilities
08/15/2002WO2002063222A1 Procedure for increasing temperature with absorption heatpump and equipment of absorption heatpump including its parts
08/15/2002WO2002063221A1 System for providing cryogenic refrigeration
08/15/2002CA2437739A1 System for providing cryogenic refrigeration
08/14/2002EP1147349A4 Tower mountable cyrocooler and htsc filter system
08/13/2002US6430956 Hand-held, heat sink cryoprobe, system for heat extraction thereof, and method therefore
08/08/2002US20020104646 Multi-channel temperature control system for semiconductor processing facilities
07/2002
07/30/2002US6425264 Cryogenic refrigeration system
07/30/2002US6425250 System for providing cryogenic refrigeration using an upstream pulse tube refrigerator
07/24/2002EP1053438B1 Method and apparatus for heat transformation for generating heating media
07/09/2002US6415613 Cryogenic cooling system with cooldown and normal modes of operation
07/09/2002US6415611 Cryogenic refrigeration system using magnetic refrigerator forecooling
06/2002
06/25/2002US6408644 Microwave home energy heating and cooling system
06/12/2002CN1353289A Parallelly connected three-effect absorption-type refrigerator with vapour cmpression
06/06/2002WO2002044634A1 Electrode cooler of processing device
06/05/2002EP1210555A1 Heat temperature raising system
06/05/2002EP0994806B1 Air cycle environmental control system with vapor cycle system assisted condensation
06/04/2002US6397618 Cooling system with auxiliary thermal buffer unit for cooling an electronics module
05/2002
05/30/2002WO2002043224A1 Superconducting device with a cooling-unit cold head thermally coupled to a rotating superconductive winding
05/30/2002CA2429283A1 Superconducting device with a cold head, which is thermally coupled to arotating superconductive winding, of a refrigeration unit
05/29/2002EP1208774A2 Refrigerated display counter with and additional separated cooling system
05/29/2002DE10057664A1 Supraleitungseinrichtung mit einem thermisch an eine rotierende,supraleitende Wicklung angekoppelten Kaltkopf einer Kälteeinheit Superconducting device with a thermally coupled to a rotating superconducting winding cold head of a refrigeration unit
05/21/2002US6389841 Heat pumps using organometallic liquid absorbents
05/21/2002US6389829 Temperature control system
05/16/2002WO2002039034A1 Phase-change heat transfer coupling for aqua-ammonia absorption systems
05/09/2002US20020053211 Cryocooler for HTSC filter systems
05/07/2002US6381972 Multiple zone refrigeration
04/2002
04/16/2002US6370903 Heat-pump type air conditioning and heating system for fuel cell vehicles
04/16/2002US6370889 Method for controlling refrigerant for an air conditioner
04/02/2002US6363733 Refrigerator, specially for beverage bottles, in particular beer bottles, a system of producing humidity for a refrigerator and a method for generating a covering of ice crystals on a bottle
03/2002
03/20/2002CN1340682A Refrigeration system with coupled fluid stabilized loop
03/19/2002US6357246 Heat pump type air conditioning apparatus
03/12/2002US6354087 Method and apparatus for cooling superconductor
03/05/2002US6351951 Thermoelectric cooling device using heat pipe for conducting and radiating
03/05/2002US6351950 Refrigeration system with variable sub-cooling
02/2002
02/28/2002US20020023456 Thermosiphon for refrigerating machine
02/27/2002EP1182411A2 Refrigeration system with coupling fluid stabilizing circuit
02/26/2002US6349551 Thermodynamic power and cryogenic refrigeration system using low temperature heat source
02/21/2002US20020020175 Distributed intelligence control for commercial refrigeration
02/13/2002CN1335923A Heat pump system of combination of ammonia cycle and carbon dioxide cycle
01/2002
01/30/2002CN2474966Y Absorption type refrigerator
01/24/2002US20020007637 Modular eutectic-based refrigeration system
01/23/2002EP1173716A1 Multistage rapid product refrigeration apparatus and method
01/22/2002US6339936 Phase-changeable and non-heat refrigeration process and apparatus thereof
01/17/2002WO2002004876A1 A cooling system for active and passive operation
01/15/2002US6338251 Mixed thermoelectric cooling apparatus and method
01/09/2002EP0857937B1 Heat transport system
01/09/2002CN1330123A Food freezing method using multicmponent freezing mixture
01/02/2002EP1167900A1 Thermosiphon for refrigerating machine
01/02/2002EP1167894A1 Food freezing method using a multicomponent refrigerant
12/2001
12/25/2001US6332327 Distributed intelligence control for commercial refrigeration
12/25/2001US6332324 Cryostat and magnetism measurement apparatus using the cryostat
12/19/2001EP1164338A1 Heat pump system of combination of ammonia cycle and carbon dioxide cycle
12/11/2001US6327866 Food freezing method using a multicomponent refrigerant
12/11/2001US6327865 Refrigeration system with coupling fluid stabilizing circuit
12/05/2001CN1325010A Magnetic refrigerating system with multi-component refrigrant fluid precooling
11/2001
11/29/2001WO2001090663A1 A multiple-use super-efficient heating and cooling system
11/27/2001US6321551 Series secondary cooling and dehumidification system for indoor ice rink facilities
11/27/2001US6321542 Method for cleaning pipe and pipe cleaning apparatus for refrigerating apparatus
11/21/2001EP1156287A1 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling
11/18/2001CA2347771A1 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling
11/14/2001EP1153776A2 Automotive secondary loop air conditioning system
11/14/2001EP1153251A1 Improvements in multiple zone refrigeration
11/14/2001CN1321866A Solar, air, electric heating combined heat-pump system for heating, air-conditioning and heating water
11/13/2001US6314744 Air-conditioning system and operation control method thereof
11/08/2001WO2001084065A1 Cold insulating chamber
11/06/2001US6311498 Tower mountable cyrocooler and HTSC filter system
10/2001
10/24/2001EP1147349A1 Tower mountable cyrocooler and htsc filter system
09/2001
09/25/2001US6293119 Enhanced economizer function in air conditioner employing multiple water-cooled condensers
09/25/2001US6293106 Magnetic refrigeration system with multicomponent refrigerant fluid forecooling
09/20/2001WO2001069147A1 Distributed intelligence control for commercial refrigeration
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