Patents for F25B 9 - Compression machines, plant, or systems, in which the refrigerant is air or other gas of low boiling point (9,862)
09/2004
09/09/2004US20040172966 Ejector with tapered nozzle and tapered needle
09/08/2004EP1454051A1 Thermohydrodynamic power amplifier
09/08/2004CN1527007A Sprayer with tapered nozzle and tapered needle
09/08/2004CN1165719C Refrigerating circulating apparatus
09/07/2004US6786059 Refrigeration system
09/07/2004US6786057 Vehicle air conditioning device using a supercritical cycle
09/02/2004US20040168716 Method for transforming energy and vortex tube for carrying out said method
09/02/2004US20040168460 Method and apparatus for artificial ground freezing
09/02/2004US20040168445 Cold storage type freezing machine
09/02/2004DE10306874A1 Ideal-heat heat-exchange heat pump and refrigerating machine, is operated with sliding flow temperature, and/or with force-heat coupling
09/02/2004DE102004005540A1 Wärmepumpenvorrichtung Heat pump device
09/01/2004EP1452810A1 Method for controlling the head pressure in a transcritical refrigeration system
09/01/2004EP1451031A1 Air-conditioning unit with additional heat transfer unit in the refrigerant circuit
09/01/2004EP0835413B1 Mixed refrigerant cryogenic vapor compression cycle
09/01/2004CN1526061A Refrigerating cycle device
09/01/2004CN1164904C Carbon dioxide transcrisis refrigeration circulation rotor type expansion energy-saving device
08/2004
08/31/2004US6782713 Refrigerant cycle with ejector having throttle changeable nozzle
08/31/2004US6782712 Refrigeration method and system
08/31/2004US6782709 Cold air refrigerating system and turboexpander turbine for this system
08/31/2004US6782700 Transient temperature control system and method for preventing destructive collisions in free piston machines
08/31/2004CA2351851C Compression system for cryogenic refrigeration with multicomponent refrigerant
08/26/2004WO2004072567A2 Supercritical pressure regulation of vapor compression system
08/26/2004WO2004072566A1 Expansion device for an air conditioning system
08/26/2004WO2004072563A1 Heat exchanger
08/26/2004WO2004071410A2 Lyophilization method and apparatus for producing particles
08/26/2004US20040165999 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/26/2004US20040165998 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/26/2004DE10351302A1 Operating air conditioning system for vehicle involves controlling circuit so suction pressure of compressor at least partly exceeds saturation pressure in circuit caused by ambient pressure
08/26/2004DE10306395A1 Multi-vaporizer air-conditioning unit for a motor vehicle has a refrigerant in a main circuit with a compressor to be processed changes in conditions
08/26/2004DE10306394A1 Kältemittelkreislauf mit einem geregelten Taumelscheibenkompressor Refrigerant circuit with a controlled swash plate compressor
08/26/2004DE10305947A1 An expansion unit for a cooling system, where the expansion unit is an electromagnetic slide valve useful especially for regulating the high pressure of an automobile air conditioning system
08/26/2004DE102004006953A1 Dampfkompressions-Kühlkreis mit Ejektorpumpe Vapor-compression refrigeration cycle with ejector
08/25/2004EP1450042A1 Compressor cooler and its assembly procedure
08/25/2004EP1450041A1 Refrigerant circuit with a controlled swash-plate type compressor
08/25/2004EP1449290A2 Boat propulsion system
08/25/2004EP1448945A1 Heat exchanger for providing supercritical cooling of a working fluid in a transcritical cooling cycle
08/25/2004CN1523309A Phase modulator of air-operated separately mounted Stirling's refrigerator
08/25/2004CN1523301A Heat pump type hot water supply system with cooling function
08/25/2004CN1163723C Counterflow evaporator for refrigerants
08/24/2004US6779349 Sterling refrigerating system and cooling device
08/24/2004US6779342 Stirling engine
08/19/2004WO2004070296A1 Circulation-type liquid helium reliquefaction apparatus with contaminant discharge function, method of discharging contaminant from the apparatus, and refiner and transfer tube both of which are used for the apparatus
08/19/2004WO2004042291A3 Refrigeration system
08/19/2004US20040159120 Vapor-compression refrigerant cycle with ejector
08/19/2004US20040159114 Method of monitoring refrigerant level
08/19/2004DE10303530A1 Defrosting valve for refrigeration system is normally closed, opens if predefined opening pressure is exceeded, is combined with regulating valve in common valve housing with two inputs and output
08/18/2004EP1447636A1 Heat exchanger
08/18/2004EP1447249A2 Air conditioning apparatus for vehicle
08/18/2004EP1336236B1 Superconducting device with a cooling-unit cold head thermally coupled to a rotating superconductive winding
08/18/2004CN1522356A Refrigerating cycle device
08/18/2004CN1162666C Jet circulating system
08/17/2004US6776002 Magnetically coupled integrated power and cooling unit
08/12/2004WO2004068045A1 Supercritical refrigerating cycle
08/12/2004WO2004067942A1 Stirling engine driven heat pump with fluid interconnection
08/12/2004US20040154787 Heat exchanger
08/12/2004US20040154329 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/12/2004US20040154328 Vapor-compression evaporative air conditioning systems and components
08/12/2004US20040154317 Lyophilization method and apparatus for producing particles
08/12/2004DE10249950B4 Expansionsventil für Hochdruck-Kälteanlagen Expansion valve for high pressure refrigeration systems
08/12/2004DE102004001233A1 Klimaanlage mit Entfeuchtungs- und Heizbetrieb Air conditioning with dehumidification and heating
08/11/2004EP1445551A1 Freezer
08/11/2004EP1444472A1 Cryogenic industrial gas refrigeration system
08/11/2004EP1444468A1 Heat exchanger, heat exchanger header tank and manufacturing method thereof
08/11/2004CN1519518A Pulse tube refrigerator
08/11/2004CN1161572C Refrigerating device
08/05/2004US20040151603 Compressor, method for manufacturing the compressor, defroster of refrigerant circuit, and refrigeration unit
08/05/2004US20040148965 Extruding material through flow channel lined with insulation; forming hollow product; releasing; cellulosic-filled plastic composites
08/05/2004US20040148956 Refrigeration system
08/05/2004DE10355936A1 Wärmetauscher Heat exchanger
08/05/2004DE10243178B4 Vorrichtung zur Versorgung eines Klimaaggregates sowie von elektrischen Verbrauchern in einem Fahrzeug mit Energie Device for supply of an air conditioner unit as well as of electrical consumers in a vehicle with energy
08/04/2004EP1442906A2 Air conditioning apparatus using supercritical refrigerant for vehicle
08/04/2004EP1441947A1 Recirculating regenerative air cycle
08/04/2004EP0887599B1 Refrigeration apparatus and method of manufacturing same
08/04/2004CN1518470A Shock treatment systems and methods
08/04/2004CN1517635A Freezing device
08/04/2004CN1160540C Injector for injector circulation system
08/03/2004CA2355610C Refrigeration system with coupling fluid stabilizing circuit
08/03/2004CA2128629C Improved nonazeotropic working fluid media for use in thermodynamic cycle applications
07/2004
07/29/2004WO2004063642A1 Refrigeration apparatus
07/29/2004US20040144528 Heat pump water heater
07/29/2004US20040144120 Refrigerator
07/29/2004US20040144101 Device for the recondensation, by means of a cryogenerator, of low-boiling gases evaporating from a liquid gas container
07/29/2004DE10226498B4 Kryostatenanordnung mit verbesserten Eigenschaften Cryostat with improved properties
07/28/2004EP1441185A2 Refrigerator
07/28/2004EP1440500A2 Drive for the piston of a linear cooler
07/28/2004CN1516798A Cold storage type freezing machine
07/28/2004CN1515854A Low temp. refrigerator
07/28/2004CN1159558C Refrigerator and method of filling in with coolant
07/27/2004US6768246 Biologically powered electroactive polymer generators
07/22/2004WO2004061957A1 Method and apparatus for temperature control of optoelectronic semiconductor components
07/22/2004WO2004051162B1 Device for compensating leaks in a motor vehicle air conditioning system or a motor a refrigerating vehicle cooling system using carbon dioxide as refrigerant
07/21/2004EP1438539A1 Methods of freezeout prevention for very low temperature mixed refrigerant systems
07/21/2004CN1514190A Adsorption type mixed helium hydrogen pulse pipe refrigerating method
07/21/2004CN1158514C Low temperature gas separator
07/15/2004WO2004058526A1 Method for air conditioning a motor vehicle
07/15/2004WO2004058525A1 Air conditioning system for a vehicle and associated operating method
07/15/2004US20040134225 Refrigerant circuit
07/15/2004US20040134223 Apparatus for the return of lubricant for a refrigeration machine
07/15/2004US20040134217 Air conditioner with dehumidifying and heating operation
07/15/2004US20040134216 Combined cooling plant/heat pump for cooling, heating and dehumidifying a motor vehicle interior
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