F25B 25 - Machines, plant, or systems, using a combination of modes of operation covered by two or more of the groups

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)
09/2001
09/19/2001	EP1134523A1 Chilling unit with "free-cooling", designed to operate also with variable flow rate; system and process
09/06/2001	DE10023054A1 Switching cubicle cooling apparatus has two circuits (cascades) with three heat exchangers in total with one circuit using coolant R600a and other using water
08/2001
08/23/2001	WO2001024903A3 A plant for recovering solvents from air
08/11/2001	CA2298373A1 Cooling system with enhanced free cooling
07/2001
07/11/2001	EP1114285A1 Method for operating a refrigerating system
06/2001
06/13/2001	EP1106944A1 Cryogenic ultra cold hybrid liquefier
06/13/2001	CN1299039A Ultra-low temp. deep refrigerated mixed liquifying apparatus
06/06/2001	CN1066815C Energy conversion mechanism
05/2001
05/31/2001	US20010001924 Temperature control system
05/29/2001	US6237358 Refrigeration system
05/29/2001	US6237356 Refrigerating plant
05/25/2001	WO2001037292A1 Apparatus and method for cooling power transformers
05/25/2001	CA2392058A1 Apparatus and method for cooling power transformers
05/15/2001	US6230508 Automotive secondary loop air conditioning system
04/2001
04/24/2001	US6220341 Air conditioning system
04/24/2001	US6220041 Method for determining a charging amount of refrigerant for an air conditioner, a method for controlling refrigerant for an air conditioner and an air conditioner
04/24/2001	US6220040 Heat transport apparatus
04/18/2001	CN1292079A Refrigerating plant
04/17/2001	US6216481 Refrigeration system with heat reclaim and with floating condensing pressure
04/12/2001	WO2001024903A2 A plant for recovering solvents from air
04/11/2001	CN1291221A Heat pumps using organometallic liquid absorbents
04/10/2001	US6212898 Refrigeration system
04/03/2001	USRE37119 Hydrofluoroethers as low temperature refrigerants
03/2001
03/28/2001	EP1087187A1 Cryogenic container and magnetism measuring apparatus using it
03/28/2001	CN1289032A Control method for refrigerant circulation system
03/27/2001	US6205812 Cryogenic ultra cold hybrid liquefier
03/27/2001	US6205795 Series secondary cooling system
03/22/2001	US20010000050 Method for determining a charging amount of refrigerant for an air conditioner, a method for controlling refrigerant for an air conditioner and an air conditioner
03/21/2001	CN1288593A Cooling device for an infrared detector
03/20/2001	US6202425 Non-compression cascade refrigeration system for closed refrigerated spaces
03/15/2001	DE19941545A1 Verfahren und Vorrichtung zur Nutzung der Kälte eines tiefkalten, verflüssigten Gases Method and apparatus for using the cold of a cryogenic liquefied gas
03/08/2001	WO2001016538A1 Method and device for utilizing the cold of a low-temperature liquefied gas
03/08/2001	DE19940367A1 Verfahren und Vorrichtung zur Kälteübertragung Method and apparatus for cold transfer
03/06/2001	US6196014 Desiccant assisted air conditioning system
03/01/2001	WO2001014807A1 Method and device for transmitting coldness
03/01/2001	WO2001014805A1 A refrigerating method and the cycle system using cooling amount of phase transition
02/2001
02/28/2001	EP0856038B1 Hydrofluoroethers as low temperature refrigerants
02/28/2001	CN1285491A Phase change cold-refrigerating method and circulation system thereof
02/22/2001	WO2001013050A1 Heat temperature raising system
02/22/2001	CA2383489A1 Heat temperature raising system
02/13/2001	US6185953 Heat transport system
02/08/2001	DE19935550A1 Kälteanlage Refrigeration system
02/08/2001	DE19935545A1 Kälteanlage Refrigeration system
01/2001
01/31/2001	EP1072850A2 Refrigeration plant
01/31/2001	EP1072849A2 Refrigeration plant
01/24/2001	CN2416448Y Small size domestic whole automatic ice machine
01/23/2001	US6176098 Water vaporization type cooler for heat-generating element
12/2000
12/20/2000	EP1060222A1 Heat pumps using organometallic liquid absorbents
12/13/2000	EP1059493A1 Refrigerating plant
11/2000
11/22/2000	EP1053438A1 Method of heat transformation for generating heating media with operationally necessary temperature from partly cold and partly hot heat loss of liquid-cooled internal combustion piston engines and devices for executing the method
11/21/2000	US6148634 Multistage rapid product refrigeration apparatus and method
11/15/2000	EP0897516B1 Generator-absorber-heat exchange heat transfer apparatus and method and use thereof in a heat pump
11/07/2000	US6141987 Absorption refrigerating system and working mixture for said system
11/02/2000	WO2000065287A1 Multistage rapid product refrigeration apparatus and method
11/02/2000	EP1048073A1 Cooling device for an infrared detector
09/2000
09/19/2000	US6119478 Refrigeration apparatus and method of manufacturing same
09/12/2000	US6116035 Heat transfer device
09/05/2000	US6112547 Reduced pressure carbon dioxide-based refrigeration system
09/05/2000	US6112532 Refrigeration system with closed circuit circulation
09/05/2000	US6112526 Tower mountable cryocooler and HTSC filter system
08/2000
08/31/2000	WO2000050822A1 Heat pump system of combination of ammonia cycle and carbon dioxide cycle
08/24/2000	WO2000049345A1 Improvements in multiple zone refrigeration
08/24/2000	CA2340642A1 Improvements in multiple zone refrigeration
08/23/2000	EP1030135A1 Process and apparatus for controled cooling by evaporating liquid nitrogen
08/09/2000	EP1026755A1 Method and device for cooling superconductor
08/01/2000	US6094925 Crossover warm liquid defrost refrigeration system
07/2000
07/06/2000	WO2000039509A1 Refrigerating plant
07/05/2000	EP1016837A1 Piping washing method and piping washing apparatus for refrigerating apparatuses
06/2000
06/29/2000	WO2000037863A1 Tower mountable cyrocooler and htsc filter system
06/28/2000	EP1012514A1 Refrigeration system with variable sub-cooling
06/14/2000	EP1008821A1 Device for heat transfer by compression and expansion of gases
06/13/2000	US6073454 Reduced pressure carbon dioxide-based refrigeration system
06/07/2000	CN1255965A Refrigerating plant
05/2000
05/30/2000	US6067814 Method for cooling containers and a cooling system for implementation of the method
05/24/2000	CN1254410A Piping washing method and piping washing apparatus for refrigerating apparatus
05/23/2000	US6065302 Heat transport system
05/17/2000	EP1000304A4 Cooling system for superconducting magnet
05/17/2000	EP1000304A2 Cooling system for superconducting magnet
04/2000
04/26/2000	EP0994806A1 Air cycle environmental control system with vapor cycle system assisted condensation
03/2000
03/29/2000	CN1249031A Absorption refrigerating system and working mixture for said system
03/23/2000	WO2000016024A1 Method for operating a refrigerating system
03/23/2000	DE19841548A1 Operating method for cooling system involves thermally coupling compression cooling system and thermally supplied cooling system so liquefier is cooled by thermally supplied system
03/22/2000	EP0987503A1 Refrigerating plant
02/2000
02/15/2000	US6023935 Air conditioner
02/09/2000	EP0978696A1 Heating or refrigerating machine with evaporable heat transfer fluid
01/2000
01/25/2000	US6017337 Cryoprobe based on a peltier module
12/1999
12/28/1999	US6006528 Air conditioning system
12/16/1999	WO1999064798A1 Thermostating methods and apparatus for realising the same
12/16/1999	WO1999064796A1 Cryogenic container and magnetism measuring apparatus using it
12/16/1999	DE19826372A1 Autonomous power system for small and medium single family dwellings enables 3 KW current generator to be effectively driven by low temp.
12/16/1999	DE19826291A1 Verfahren zum Betreiben einer Pumpe zur Förderung siedender Kältemittel oder Kälteträger Method for operating a pump to deliver boiling refrigerant or refrigerant
12/15/1999	EP0964156A2 Pump operating process for boiling refrigerants or coolants
12/02/1999	WO1999062127A1 Method and device for cooling superconductor
12/02/1999	CA2295565A1 Method and device for cooling superconductor
11/1999
11/23/1999	US5987902 Additive for improving performance and cooling capacity of vapor compression systems
11/17/1999	EP0956485A1 Absorption refrigerating system and working mixture for said system
11/09/1999	US5979176 Refrigerator
11/04/1999	DE19919605A1 Air conditioning system eliminates temperature limitations associated with operation of a system with steam absorption circuit
11/03/1999	EP0953133A1 Heat transport apparatus
11/03/1999	EP0953132A1 Refrigeration system with closed circuit circulation

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