Patents
Sitemap › F25 - Refrigeration or cooling; Combined heating and refrigeration systems; Heat pump systems; Manufacture or storage of ice; Liquefaction or solidification of gases › F25B - Refrigeration machines, plants, or systems; Combined heating and refrigeration systems; Heat pump systems › F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point
Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862)
08/1998
08/06/1998CA2279285A1 Heating installation based on a stirling system
08/05/1998EP0856038A1 Hydrofluoroethers as low temperature refrigerants
08/04/1998US5787715 Mixed gas refrigeration method
08/04/1998US5787712 Cryogenic refrigerator
07/1998
07/30/1998WO1998032963A1 Method and device for recuperating ambient thermal energy for vehicle equipped with an pollution-free engine with secondary compressed air
07/29/1998EP0855562A1 Air conditioner
07/29/1998EP0855010A1 Miniature mixed gas refrigeration system
07/29/1998EP0854968A1 Microminiature stirling cycle cryocoolers and engines
07/29/1998CN1188882A Refrigerating air-conditioning apparatus
07/28/1998US5784893 Air conditioning system with built-in intermediate heat exchanger with two different types of refrigerants circulated
07/22/1998EP0854332A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/22/1998EP0854331A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/22/1998EP0854330A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/22/1998EP0854329A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/22/1998EP0854326A2 Refrigerating air-conditioning apparatus
07/21/1998US5782095 For generating a magnetic imaging field
07/16/1998WO1998030847A1 Refrigeration system with closed circuit circulation
07/16/1998WO1998030651A1 Method for filling mixed refrigerant
07/16/1998CA2226108A1 An apparatus for acoustic cooling automotive electronics
07/15/1998EP0853222A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/15/1998EP0853221A2 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
07/09/1998WO1998029700A1 Cryogenic refrigerator pressure loss detector
07/09/1998WO1998029699A1 Refrigeration apparatus and method of manufacturing same
07/09/1998DE19715754C1 Vortex tube with feeder pipe, vortex generator and hot-current tube
07/08/1998EP0852323A2 Refrigerant circulating system
07/07/1998US5775109 Enhanced cooldown of multiple cryogenic refrigerators supplied by a common compressor
07/02/1998WO1998028585A1 Thermal regenerators and fabrication methods for thermal regenerators
07/02/1998WO1998028580A1 Air cycle refrigeration and air temperature quenching system and method
07/02/1998DE19722490C1 Single flow liquefaction of hydrocarbon-rich stream especially natural gas with reduced energy consumption
07/02/1998CA2275311A1 Thermal regenerators and fabrication methods for thermal regenerators
07/02/1998CA2272394A1 Air cycle refrigeration and air temperature quenching system and method
07/01/1998EP0851184A1 Cryogenic refrigerator
07/01/1998EP0850386A1 Indirect cooling system for an electrical device
07/01/1998CN1186208A High and low temperature switching valve type impulse pipe expander refrigeration liquefying flow path and device
06/1998
06/25/1998DE19653795A1 Selective charging and discharging method for refrigerant component in refrigeration machine or heat pump
06/23/1998US5768902 Refrigeration cycle and method of controlling the same
06/23/1998US5768896 Air cycle refrigeration and air temperature quenching system and method
06/17/1998CN2284369Y Steam jetting refrigerating installation
06/17/1998CN1185203A Falling film evaporator with vapor-liquid separator
06/16/1998US5765387 Device and method for thermal transfer using air as the working medium
06/16/1998US5765378 Method and apparatus for detecting a loss of differential pressure in a cryogenic refrigerator
06/16/1998US5765374 Method for converting energy of an expanding gas into mechanical work
06/16/1998CA2114804C Adaptive error correction control system for optimizing stirling refrigerator operation
06/11/1998WO1998025008A1 A high efficiency dual shell stirling engine
06/10/1998EP0846926A2 Refrigerant circulating system
06/10/1998EP0846925A2 Refrigerant circulating system
06/10/1998EP0846751A2 Refrigerant circulating system
06/10/1998EP0817946A4 Refrigeration system
06/10/1998EP0667499B1 Pneumatic ice making device
06/04/1998DE19648902A1 Low temperature production method by mixture Joule-Thomson process
06/02/1998US5758505 Precooling system for joule-thomson probe
06/02/1998US5758501 Sliding-blade vapor engine with vortex boiler
05/1998
05/28/1998WO1998022764A1 A refrigeration system using a slurry of solid particles in a liquid
05/28/1998DE19713575C1 Stirling-type refrigerator unit
05/27/1998EP0844446A1 Stirling refrigerating system
05/27/1998EP0844300A2 Refrigerant circulating system
05/20/1998EP0843088A1 Stirling cycle engine
05/19/1998US5752392 Air conditioner and heat exchanger therefor
05/19/1998US5752385 Electronic controller for linear cryogenic coolers
05/14/1998WO1998020288A1 Improvement to pulse tube refrigerator
05/13/1998EP0772545B1 Regenerative condensing cycle
05/13/1998EP0719471B1 Superconducting rotor
05/12/1998US5749243 Low-temperature refrigeration system with precise temperature control
05/12/1998US5749231 Non-freezing vortex tube
05/12/1998US5749226 Microminiature stirling cycle cryocoolers and engines
05/07/1998WO1998018880A1 Cold accumulation material for ultra-low temperature, refrigerating machine using the material, and heat shield material
05/06/1998EP0840136A1 Magnetic resonance imager with helium recondensing
05/06/1998EP0840076A1 Low temperature refrigerating device having small refrigerating capacity change
05/06/1998EP0839305A1 Cooling process using low-boiling gases and a device for carrying out the process
05/06/1998EP0839258A1 Scroll decompression device for cryogenic temperatures
05/06/1998CN1180823A Refrigerating apparatus
05/05/1998US5746269 Regenerative heat exchanger
04/1998
04/30/1998WO1998017167A2 Precooling system for joule-thomson probe
04/29/1998EP0838643A2 Refrigeration cycle using a non-azeotrope refrigerant
04/29/1998EP0838012A1 Refrigerator or heat pump with a pulse tube operated by a pressure generator
04/29/1998CA2189077A1 Enhanced performance heat pump using compression path control
04/28/1998US5744959 NMR measurement apparatus with pulse tube cooler
04/22/1998EP0837293A2 Refrigerating apparatus
04/22/1998EP0837291A2 Vapor compression type refrigerating system
04/15/1998EP0835413A1 Mixed refrigerant cryogenic vapor compression cycle
04/14/1998US5737931 Refrigerant circulating system
04/14/1998US5737924 Gas compressor expander
04/09/1998DE19637248A1 Verfahren zur Abfuhr thermischer Energie aus einem Kühlkreislauf mit einem Wärme erzeugenden Verbraucher A process for the removal of thermal energy from a refrigeration circuit having a heat generating consumer
04/07/1998US5735132 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
04/07/1998US5735128 Cryogenic refrigerator drive
04/07/1998US5735127 Cryogenic cooling apparatus with voltage isolation
04/01/1998EP0833059A2 Gas compression method
03/1998
03/31/1998US5734593 Fuzzy logic controlled cryogenic cooler
03/31/1998US5732560 System and method for performing cooling
03/26/1998WO1998012486A1 Air conditioner and medium storing an operation control program therefor
03/26/1998WO1998012468A1 Self-cleaning cryogenic refrigeration system
03/25/1998EP0706632B1 Method for producing very low temperatures
03/24/1998US5729993 Precooled vapor-liquid refrigeration cycle
03/24/1998US5729986 Cooling powdering method with low temperature gas flow circulation
03/19/1998WO1998011394A1 Cryogenic refrigerator and controlling method therefor
03/11/1998EP0828119A2 Dilution refrigerator equipment
03/10/1998US5724832 Self-cleaning cryogenic refrigeration system
03/04/1998EP0665940B1 Heat and cold machine
03/04/1998CN1175304A Vapour compression system
03/03/1998US5722243 Pulsed heat engine for cooling devices
1 ... 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 ... 99