| Patents for F25B 45 - Arrangements for charging or discharging refrigerant (2,920) |
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| 06/27/2013 | DE102009038740B4 Verfahren und Vorrichtung zur Wartung von Fahrzeug-Klimaanlagen Method and apparatus for servicing of vehicle air conditioning systems |
| 06/26/2013 | CN103180680A Receiver drier for a vehicle air conditioner |
| 06/19/2013 | CN103162478A Refrigerant filling connection device |
| 06/13/2013 | US20130145778 Heat transfer compositions and methods |
| 06/12/2013 | EP2602572A1 Closed- and gas circulation-type freezing apparatus and operation method thereof |
| 06/12/2013 | CN101820990B Process for charging liquefied ammonia, process for production of nitride crystals, and reactor for growth of nitride crystals |
| 06/06/2013 | DE112011102899T5 Trocknerflasche für eine Fahrzeugklimaanlage Drying container for a vehicle air conditioning |
| 06/05/2013 | CN103134251A Monitoring system and monitoring method of air conditioning refrigerant recovery and filling device |
| 06/05/2013 | CN103134250A Air conditioner refrigerant recovering device |
| 05/30/2013 | US20130133344 Renewal method of air-conditioning unit for vehicle and air-conditioning unit for vehicle |
| 05/29/2013 | DE102011119526A1 Verfahren zum Befüllen eines einem Transportbehälter zum Transportieren gekühlter Produkte zugeordneten Kühlmoduls Method for filling a container to a transport for transporting refrigerated products associated cooling module |
| 05/23/2013 | US20130126778 Heat transfer compositions |
| 05/23/2013 | US20130126776 Heat transfer compositions |
| 05/22/2013 | CN202947393U Novel frozen screw rod ammonia machine |
| 05/22/2013 | CN202947390U Throttling tool and refrigerant recovery device with throttling tool |
| 05/22/2013 | CN103118759A Method to indicate filter replacement in a refrigerant recovery and recharge device |
| 05/22/2013 | CN103115459A Air-conditioner device for automatically supplementing refrigerant |
| 05/22/2013 | CN103115458A Full automatic gas recovering and charging device and method |
| 05/16/2013 | WO2013068310A2 A method to operate a refrigerant recovery and recharge device |
| 05/16/2013 | US20130118198 Apparatus and Method for Identifying and Operating Air Purge in Safe Mode and Having a Dip Tube |
| 05/16/2013 | US20130118189 Apparatus and Method for Identifying and Operating Air Purge in Safe Mode and Having a Dip Tube |
| 05/16/2013 | US20130118187 Refrigerant charging assemblies and methods of use |
| 05/15/2013 | EP2591929A2 Apparatus and method for identifying and operating air purge in safe mode and having a dip tube |
| 05/15/2013 | CN103109143A A method of measuring the refrigerant recovered and a refrigerant recovery and recharge device |
| 05/08/2013 | DE102012101271A1 Kühleinrichtung Cooling device |
| 05/08/2013 | CN103090606A Refrigerant oil replacement device for automotive air conditioner |
| 05/07/2013 | US8434523 Modular upgradeable pneumatic/hydraulic manifold |
| 05/02/2013 | WO2013036012A3 Composite freezer |
| 05/01/2013 | EP2587193A2 Air conditioner |
| 05/01/2013 | CN202915617U Air conditioner and fluoridation device of the same |
| 05/01/2013 | CN103075852A Double-valve block convergence mechanism for refrigerant recovering and injecting machine |
| 04/30/2013 | US8429921 A/C maintenance system using heat transfer from the condenser to the oil separator for improved efficiency |
| 04/25/2013 | US20130098072 Air conditioner and control method thereof |
| 04/24/2013 | CN202902716U Numerical controlled refrigeration automatic liquid adding machine |
| 04/24/2013 | CN202901355U Ball valve for refrigerating system |
| 04/24/2013 | CN101548142B Refrigerant charge storage |
| 04/16/2013 | US8418493 Refrigerant recovery machine with improved cam wheel assembly |
| 04/11/2013 | US20130086934 Inspection port |
| 04/11/2013 | DE112011100875T5 Verfahren und Vorrichtung zum Regeln der Temperatur in einem auf tiefe Temperaturen gekühlten Kyrostaten unter Verwendung von stehendem und sich bewegendem Gas Method and apparatus for controlling the temperature in a cooled to low temperatures cryostat using stationary and moving gas |
| 04/10/2013 | CN103033003A Refrigerant recovery device and recovery control method |
| 04/04/2013 | WO2013046245A1 Vehicle air-conditioning apparatus renewing method, and vehicle air-conditioning apparatus |
| 04/03/2013 | CN103021089A Fluorine-discharging, fluorine-adding and fluorine-returning method and system |
| 03/28/2013 | WO2013043469A1 Portable, refrigerant recovery unit |
| 03/28/2013 | WO2013042824A1 Dna chip for diagnosing urogenital infectious diseases |
| 03/27/2013 | EP2572147A1 Container cleaning recharging method and apparatus |
| 03/27/2013 | CN202835966U Freezing medium filling tube dropping prevention connector |
| 03/27/2013 | CN202835965U Refrigerant recovery device of railway passenger car air-conditioning unit |
| 03/27/2013 | CN202835964U Automatic addition device for refrigerant of air conditioner |
| 03/27/2013 | CN202835963U Air-conditioning refrigerant recycling and adding device |
| 03/27/2013 | CN103003646A Container cleaning recharging method and apparatus |
| 03/27/2013 | CN102997524A Refrigerant recycling machine |
| 03/26/2013 | US8402779 Air conditioner |
| 03/21/2013 | US20130067938 Method for selecting lubricants for heat pumps |
| 03/20/2013 | CN202813929U Fluid module of refrigerant recovery filling machine of automobile |
| 03/14/2013 | WO2013036012A2 Composite freezer |
| 03/14/2013 | US20130061614 Air conditioner and method for controlling the same |
| 03/14/2013 | US20130061613 Heat-transfer fluid for a centrifugal compressor |
| 03/14/2013 | US20130061612 Refrigerant storage in secondary loop refrigeration systems |
| 03/14/2013 | US20130061607 Cooling system |
| 03/13/2013 | CN202792749U Resource recycling device of heating, ventilating and air conditioning system of aircraft boarding bridge |
| 03/13/2013 | CN101918773B Pressure relief in high pressure refrigeration system |
| 03/12/2013 | US8393165 Service method and service device for a liquid cooling system of an aircraft |
| 03/07/2013 | US20130055739 Heat-transfer fluids and use thereof in countercurrent heat exchangers |
| 03/07/2013 | US20130055738 Ternary heat-transfer fluids comprising difluoromethane, pentafluoroethane and tetrafluoropropene |
| 03/07/2013 | US20130055733 Heat-transfer fluids and use thereof in countercurrent heat exchangers |
| 03/06/2013 | CN102954638A Refrigeration system and method of operating refrigeration system |
| 03/06/2013 | CN102954637A Method and system for filling refrigerant into refrigeration system |
| 02/28/2013 | US20130047637 Refrigeration system and method of operating a refrigeration system |
| 02/28/2013 | US20130047636 Method and system for filling a refrigerant into a refrigeration system |
| 02/28/2013 | US20130047635 Starting method for a refrigerant recovery, recycling and recharging system |
| 02/27/2013 | EP2562493A1 Air conditioner refrigerant filling method |
| 02/27/2013 | EP2562492A1 Method and system for filling a refrigerant into a refrigeration system |
| 02/27/2013 | EP2562491A1 Filling system for transferring refrigerant to a refrigeration system and method of operating a filling system |
| 02/27/2013 | CN202757364U Fluorine recoverer for refrigerator |
| 02/27/2013 | CN202757363U System for air conditioner refrigerating fluid adding |
| 02/27/2013 | CN202757233U Quick coupling for indoor unit of air conditioner |
| 02/27/2013 | CN202756750U Air-leakage preventing and liquid filling tube for air-conditioner repairing |
| 02/20/2013 | CN202747484U Air conditioner |
| 02/13/2013 | CN102927727A Fluoridizing device of air conditioner as well as air conditioner |
| 02/13/2013 | CN102305504B Automatic cross filling device and filling method of thermostatic expansion valve power head |
| 02/07/2013 | US20130032751 Heat transfer compositions |
| 02/07/2013 | US20130031918 Gas extraction device and gas extraction method for refrigerator |
| 01/31/2013 | US20130025299 Composition comprising 2,3,3,3-tetrafluoropropene and 1,1,1,2-tetrafluoroethane, chillers containing same and methods of producing cooling therein |
| 01/30/2013 | EP2551615A1 Apparatus and method for recovering fluid refrigerant |
| 01/30/2013 | CN202709579U Refrigerant filling component for air conditioner |
| 01/30/2013 | CN202709578U Refrigerant oil discharging device of quenching machine |
| 01/30/2013 | CN102901288A Recycling method for chloro flouro carbon (CFC) in refrigeration device |
| 01/30/2013 | CN102901287A Apparatus and method for recovering fluid refrigerant |
| 01/29/2013 | US8359874 Secondary cooling path in refrigerator |
| 01/24/2013 | US20130019620 Helium Management Control System |
| 01/23/2013 | CN202684502U Tool plate |
| 01/23/2013 | CN102893108A Method of fractionating a hydrocarbon stream and an apparatus therefor |
| 01/23/2013 | CN102052810B Refrigeration/ air-conditioning apparatus and method for setting the refrigeration/ air-conditioning apparatus |
| 01/17/2013 | WO2013009587A1 System and method for improving charge accuracy by temperature compensation |
| 01/17/2013 | WO2013007412A1 A refrigerant recovery and recharge device |
| 01/17/2013 | US20130014520 Apparatus to Clear Oil from the Hoses and Front End of a Recovery Recharge Machine |
| 01/10/2013 | US20130008192 System and Method for Improving Charge Accuracy by Temperature Compensation |
| 01/09/2013 | EP2543941A1 Chiller |
| 01/08/2013 | CA2469966C Composition and methods for injection of sealants into air conditioning and refrigeration systems |
| 01/03/2013 | WO2012148091A3 Refrigerant distribution tube and method for manufacturing same |