| Patents for F25B 45 - Arrangements for charging or discharging refrigerant (2,920) |
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| 05/26/2005 | WO2005047782A1 Refrigerant system with controlled refrigerant charge amount |
| 05/26/2005 | US20050109050 Refrigerant charge level determination |
| 05/19/2005 | WO2005044604A2 Apparatus and method for servicing a coolant system |
| 05/19/2005 | US20050104025 Plug-style air-conditioning service valve |
| 05/19/2005 | DE10347107A1 Device for emptying cooling system with coolant containing ammonia has pliers construction enabling opening of cooling circuit via storage container, optimal emptying of ammonia-containing cooling circuits by suction |
| 05/12/2005 | US20050098213 Method and apparatus for servicing a pressurized system |
| 05/12/2005 | US20050097904 Refrigerant system with controlled refrigerant charge amount |
| 05/11/2005 | EP0962728B1 Purging method and purging apparatus |
| 05/10/2005 | US6889537 Method of refrigerant leak sealant additive detection |
| 05/10/2005 | US6889519 Fluid delivery apparatus and method |
| 05/06/2005 | WO2005040696A1 Refrigerant monitoring system and method |
| 05/05/2005 | US20050092010 Compressor head, internal discriminator, external discriminator, manifold design for refrigeration recovery apparatus |
| 05/04/2005 | EP1528332A1 air conditioner having multiple outdoor units and control method thereof |
| 04/28/2005 | WO2005038360A1 Freezing apparatus installation method and freezing apparatus |
| 04/28/2005 | US20050086954 Air conditioner having multiple outdoor units, and control method thereof |
| 04/27/2005 | CN2695882Y Refrigerant quantitative filling cylinder |
| 04/21/2005 | WO2005036074A1 Device for measuring pressure in automobile air condition and charging same with refrigerant and method of same |
| 04/20/2005 | EP1524479A1 Refrigeration cycle device |
| 04/19/2005 | US6880587 Refrigerant material transfer device and method |
| 04/14/2005 | US20050076718 Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor |
| 04/13/2005 | CN1606679A Refrigerating machine with a pressure-side refrigerant header |
| 04/07/2005 | US20050072168 Refrigerant monitoring system and method |
| 04/06/2005 | EP1521049A1 Refrigeration apparatus |
| 04/06/2005 | EP1520132A2 Dual function service coupling |
| 04/06/2005 | CN1603723A Method for injecting high boiling point additives in refrigerating air-conditioning system |
| 03/24/2005 | US20050061014 Extension for top of refrigerant can for dispensing without a valve |
| 03/17/2005 | US20050056040 Device for measuring pressure in automobile air conditioner and charging same with refrigerant and method of same |
| 03/16/2005 | EP1025402B1 Coupling assembly |
| 03/09/2005 | CN2684110Y Outer case structure for refrigerant filling rack |
| 03/09/2005 | CN1192197C Refrigerant recovering apparatus and refrigerant recovering method |
| 03/09/2005 | CN1192195C Valve rod cap of air conditioner service valve |
| 03/03/2005 | US20050044865 Multi-stage vapor compression system with intermediate pressure vessel |
| 03/03/2005 | US20050044864 Apparatus for the storage and controlled delivery of fluids |
| 02/24/2005 | WO2005017423A1 Freezer device |
| 02/23/2005 | CN2681056Y Control valve for refrigerant filling machine |
| 02/23/2005 | CN1585880A Refrigeration apparatus |
| 02/16/2005 | CN1580673A Liquid-storage tank structure of rotary compressor for air conditioning |
| 02/10/2005 | US20050031471 Method of draining and recharging hermetic compressor oil |
| 02/09/2005 | CN1188615C High flow valve fitting |
| 02/08/2005 | US6851269 Apparatus and method for calculating refill amount of refrigerant |
| 02/03/2005 | WO2005009788A2 Front-end integral air-conditioning unit |
| 02/02/2005 | CN1573265A Cooling apparatus and method for setting refrigerant sealing amount for the same |
| 02/01/2005 | US6848670 Access port (suitable for fluid/refrigerant system) |
| 01/27/2005 | US20050016196 Front-end integral air-conditioning unit |
| 01/25/2005 | US6845626 Refrigeration apparatus |
| 01/18/2005 | US6843070 Refrigerant recycling system with single ball valve |
| 01/13/2005 | WO2005003654A1 Electronic refrigerant charging-pressure display system |
| 01/13/2005 | US20050005681 Method of refrigerant leak sealant additive detection |
| 01/13/2005 | US20050005680 Sensing unit for detecting refrigerant leak sealant additive |
| 01/13/2005 | US20050005632 Refrigerating machine with a pressure-side refrigerant header |
| 01/13/2005 | US20050005616 Fungus abatement system |
| 01/12/2005 | EP1495273A1 Compressed gas monitoring system |
| 01/12/2005 | CN2670865Y Refrigerant recovering apparatus |
| 01/12/2005 | CN2670864Y Refrigerating media recovering reutilizing apparatus |
| 01/12/2005 | CN1563862A On-line continuous oiling device having coolant flowing, boiling and heat exchanging measurement loop |
| 12/30/2004 | US20040262560 Self-contained isolated port |
| 12/30/2004 | US20040261439 Apparatus and method for controlling the temperature of an electronic device |
| 12/29/2004 | WO2004113803A1 Freezing device construction method and freezing device |
| 12/28/2004 | US6834510 Refrigerant management system for optimal compressor performance |
| 12/22/2004 | CN1181303C Refrigerator |
| 12/22/2004 | CN1181301C Refrigerant circulation system |
| 12/21/2004 | US6832491 Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus |
| 12/09/2004 | US20040244407 Cooling apparatus and method for setting refrigerant sealing amount for the same |
| 12/09/2004 | US20040244394 Freezer |
| 12/09/2004 | DE10337889B3 Air conditioning system for motor vehicle has pump-down mode in which coolant feed to evaporator is inhibited, coolant is transported from evaporator into collector through compressor |
| 12/08/2004 | EP1484560A2 Cooling apparatus |
| 12/07/2004 | US6826925 Apparatus for collecting and purifying refrigerant in air conditioning systems |
| 12/07/2004 | US6826921 Air conditioning system with variable condenser reheat for enhanced dehumidification |
| 12/01/2004 | CN1550734A Refrigeration cycle apparatus |
| 11/30/2004 | US6823688 Refrigerant filler casing structure |
| 11/25/2004 | US20040231833 Refrigeration cycle device |
| 11/25/2004 | US20040231352 Refrigerator |
| 11/24/2004 | EP1478530A1 Refrigerant recycling system with single ball valve |
| 11/17/2004 | EP1477348A2 Refrigeration cycle device |
| 11/11/2004 | US20040221588 Oil separator with bi-directional valve mechanism for use with a refrigerant recycling machine |
| 11/10/2004 | CN2655132Y Refrigerant storing pot |
| 11/04/2004 | WO2004076943A3 Device for controlling the refrigerant charge of an air-conditioning system |
| 11/04/2004 | DE202004010032U1 Plug in pliers for disposal of refrigerant from freezer or refrigerator has jaws with point to pierce wall of refrigerant pipe and extract fluids for disposal |
| 11/04/2004 | DE10316928A1 System und Verfahren zur Nachbefüllung von Klimaanlagen mit Kältemittel System and method for refilling of air conditioning refrigerant |
| 11/02/2004 | US6810714 Device for refrigerant leak sealant additive detection |
| 11/02/2004 | US6810681 Method of draining and recharging hermetic compressor oil |
| 10/27/2004 | EP1470359A1 Refrigeration system service coupling |
| 10/27/2004 | CN1173139C Refrigerant loop tank |
| 10/21/2004 | WO2004090442A1 Refrigeration device |
| 10/21/2004 | US20040206098 Air conditioner |
| 10/20/2004 | EP1469262A2 Replacing gas collecting trap apparatus used for installing an air conditioner and installation method therefor |
| 10/14/2004 | US20040200233 Refrigeration cycle apparatus |
| 10/13/2004 | EP1467161A2 Refilling system and method for refrigeration systems |
| 10/13/2004 | EP1467158A2 Refrigeration cycle apparatus |
| 10/06/2004 | EP1464903A2 Expansion device with shutoff mechanism |
| 10/06/2004 | CN1170111C Method of raising efficiency of refrigerator |
| 10/06/2004 | CN1170101C Cold transportation method for products |
| 10/06/2004 | CN1170095C 空调机 Air conditioners |
| 09/30/2004 | WO2004084276A2 Apparatus and method for controlling the temperature of an electronic device |
| 09/22/2004 | EP1459016A1 Refrigerating machine comprising a refrigerant collector located on the pressure side |
| 09/22/2004 | CN2643254Y Auxiliary recoverer for automobile air-conditioner refrigeration agent |
| 09/15/2004 | EP1456589A1 Control method for mixed refrigerant based natural gas liquefier |
| 09/10/2004 | WO2004076943A2 Device for controlling the refrigerant charge of an air-conditioning system |
| 09/10/2004 | WO2004027351A3 Device and method for refrigerant leak sealant additive detection |
| 09/02/2004 | US20040168463 Automotive air conditioning refrigerant charging apparatus |