Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862)
08/1997
08/28/1997WO1997031227A1 Regenerator and cryogenic refrigerator having regenerator
08/28/1997WO1997031226A1 Cryogenic refrigerant and refrigerator using the same
08/26/1997US5660056 Air conditioner
08/19/1997US5657643 Heat exchanging with single mixed refrigerant; reduced power consumption
08/19/1997US5657635 Method for obtaining very low temperatures
08/14/1997WO1997029162A1 Difluoromethane/hydrocarbon refrigerant mixture and refrigeration cycle plant using the same
08/13/1997EP0789368A1 Superconducting installation with a superconducting device to be cooled indirectly and with a current supply system
08/12/1997US5655378 Trans-critical vapor compression device
08/12/1997US5655376 Combination coolant pump/dynamic balancer for stirling refrigerators
07/1997
07/31/1997WO1997027437A1 Compressor refrigerating plant
07/31/1997WO1997027072A1 Roof-mounted air-conditioning unit for a road vehicle
07/30/1997EP0786632A2 Refrigerating system with pressure control valve
07/29/1997US5651667 Cryopump synchronous motor load monitor
07/29/1997US5651263 Refrigeration cycle and method of controlling the same
07/29/1997US5651257 Polyether lubricant
07/24/1997WO1997026489A1 Vortex tube cooling system for furnaces
07/17/1997DE19623931C1 Method for polishing and/or grinding paint surfaces
07/16/1997EP0506666B1 Method for the production of catalytic rna in bacteria
07/15/1997US5647224 Air conditioner and heat exchanger therefor
07/15/1997US5647219 Cooling system using a pulse-tube expander
07/15/1997US5647218 Cooling system having plural cooling stages in which refrigerate-filled chamber type refrigerators are used
07/15/1997US5647217 Stirling cycle cryogenic cooler
07/15/1997US5647216 High-power thermoacoustic refrigerator
07/09/1997EP0524197B1 Vapor compression cycle with apparatus for expanding the temperature glide for use with non-azeotropic working fluid mixture
07/08/1997US5645124 For use within a heat exchanger
07/08/1997US5644928 Air refrigerant ice forming equipment
07/02/1997CN1153272A Air conditioner and its operation and control method
07/01/1997US5644502 Method for efficient counter-current heat exchange using optimized mixtures
07/01/1997US5642729 For an aircraft
07/01/1997US5642629 Cooled air cycle system and method for operating such a system
07/01/1997US5642623 Gas cycle refrigerator
07/01/1997US5642622 Refrigerator with interior mounted heat pump
06/1997
06/26/1997WO1997022839A1 Low-temperature refrigerator with cold head and a process for optimising said cold head for a desired temperature range
06/26/1997DE19548458A1 Method for cooling and dehumidifying room air
06/25/1997EP0780698A1 NMR apparatus with pulse tube refrigerator
06/19/1997DE19547030A1 Tieftemperatur-Refrigerator mit einem Kaltkopf sowie Verfahren zur Optimierung des Kaltkopfes für einen gewünschten Temperaturbereich Cryogenic refrigerator having a cold head and method for optimizing the cold head for a desired temperature range
06/17/1997US5638691 Falling film evaporator with refrigerant distribution system
06/17/1997US5638685 Superconducting magnet and regenerative refrigerator for the magnet
06/17/1997US5638684 Stirling engine with injection of heat transfer medium
06/11/1997EP0778508A2 Electronic controller for linear cryogenic coolers
06/11/1997EP0778452A1 Stirling cooler with rotary drive
06/10/1997US5636523 Liquid ring compressor/turbine and air conditioning systems utilizing same
06/04/1997EP0777089A1 Cold heat accumulating material for extremely low temperatures and cold heat accumulator for extremely low temperatures using the same
06/04/1997CN1151008A Capacity control device in refrigerating cycle
06/03/1997US5635100 Nonazeotropic working fluid media for use in thermodynamic cycle applications
06/03/1997US5634599 Tire recycling process
05/1997
05/29/1997WO1997019302A1 High effeciency throttle cryogenic refrigerator based on one stage compressor
05/28/1997CN1150639A Coaxial vessel refrigerator
05/27/1997US5632149 Heat exchanger for a gas compression/expansion apparatus and a method of manufacturing thereof
05/27/1997US5632148 Power augmentation of a gas turbine by inlet air chilling
05/21/1997EP0774631A2 Air conditioner having refrigerant pressure control means and driving control method therefor
05/21/1997EP0774630A1 Stirling refrigerator
05/21/1997EP0774522A2 A method of manufacturing a cold accumulating material and a refrigerator using the cold accumulating material
05/15/1997WO1997017585A1 Rotatable heat transfer apparatus
05/15/1997WO1997017536A1 Method and apparatus for fluid temperature control
05/14/1997EP0772756A1 Microcomponent sheet architecture
05/14/1997EP0772545A1 Regenerative condensing cycle
05/14/1997EP0611927B1 Vuilleumier heat pump device
05/14/1997CN2254166Y Additional air conditioner and refrigerator device for car
05/13/1997US5628195 Vibrationally isolated thermal system for a cryogenically cooled device
05/07/1997EP0617782B1 Transcritical vapor compression cycle device with a variable high side volume element
05/06/1997US5626026 Control-information detecting apparatus for a refrigeration air-conditioner using a non-azeotrope refrigerant
04/1997
04/30/1997DE19540017A1 Heat pump using environmentally acceptable working medium for use in air conditioning
04/29/1997US5623829 Vortex tube cooling system for solder reflow convection furnaces
04/24/1997WO1997014762A1 Hydrofluoroethers as low temperature refrigerants
04/24/1997WO1997014497A1 Microcomponent chemical process sheet architecture
04/24/1997CA2233874A1 Hydrofluoroethers as low temperature refrigerants
04/23/1997EP0769122A1 Process for utilising the exhaust gas heat in thermogenic and cryogenic machines
04/22/1997US5622645 Mixture of chlorodifluoromethane, 1,1-difluoroethane, propylene
04/17/1997WO1997014005A1 Miniature mixed gas refrigeration system
04/17/1997WO1997013956A1 Microminiature stirling cycle cryocoolers and engines
04/17/1997CA2234271A1 Microminiature stirling cycle cryocoolers and engines
04/09/1997CN1146930A Air refrigeration low-temp. fine crushing method
04/08/1997US5617739 Self-cleaning low-temperature refrigeration system
04/01/1997US5615556 Free-piston vuilleumier heat pump
03/1997
03/27/1997WO1997005433A3 High-power thermoacoustic refrigerator
03/25/1997US5613365 Concentric pulse tube expander
03/20/1997WO1997010469A1 Indirect cooling system for an electrical device
03/18/1997US5611214 Microcomponent sheet architecture
03/18/1997CA2096209C Method and system for cryogenic refrigeration using air
03/13/1997WO1997009562A1 Open and closed mri cryostat
03/13/1997DE19533555A1 Vorrichtung zur indirekten Kühlung einer elektrischen Einrichtung Device for indirect cooling of electrical equipment
03/12/1997EP0760926A1 Method and device for the production of very low temperatures
03/12/1997EP0673330B1 An integrated environmental control system for a helicopter
03/11/1997US5609034 Cooling system
03/06/1997WO1997007893A1 Tire recycling process
03/04/1997US5606870 Low-temperature refrigeration system with precise temperature control
02/1997
02/27/1997WO1997007368A1 Refrigerator with interior mounted heat pump
02/20/1997WO1997006606A1 Cryolectronic receiver front end for mobile radio systems
02/18/1997US5603221 Multiprobe surgical cryogenic apparatus
02/13/1997WO1997005433A2 High-power thermoacoustic refrigerator
02/12/1997CN1142595A Air conditioner
02/11/1997US5600965 Air conditioning system
02/06/1997WO1997004278A1 Cooling process using low-boiling gases and a device for carrying out the process
02/06/1997WO1997004277A1 Low temperature refrigerating device having small refrigerating capacity change
02/06/1997WO1997004215A1 Scroll decompression device for cryogenic temperatures
02/05/1997EP0756689A1 Air cycle cooling systems
02/04/1997US5598717 Air conditioner having frost preventing member
02/04/1997US5598711 Fluid deflection method using a skirt
01/1997
01/30/1997WO1997003329A1 Closed cycle cryogenic refrigeration system with automatic variable flow area throttling device
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