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Class Information
Number: 62/77
Name: Refrigeration > Processes > Assembling, charging, or repairing of refrigeration producer
Description: Processes which include assembling parts of a refrigeration apparatus, installing the refrigeration apparatus in its position of use, charging the apparatus with a fluid (usually refrigerant or lubricant) or repairing some part of the apparatus which has been damaged.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614242 |
Transport refrigeration system |
Nov. 10, 2009 |
| 7587904 |
Refrigeration system with spring rod |
Sep. 15, 2009 |
| 7493773 |
Refrigerant monitoring system and method |
Feb. 24, 2009 |
| 7472557 |
Automatic refrigerant charging apparatus |
Jan. 6, 2009 |
| 7451606 |
HVAC system analysis tool |
Nov. 18, 2008 |
| 7448224 |
Modular dehumidifier |
Nov. 11, 2008 |
| 7448435 |
System and method for controlling a multi-zone heating or cooling system |
Nov. 11, 2008 |
| 7428822 |
Vacuum sensor |
Sep. 30, 2008 |
| 7386985 |
Detection of refrigerant charge adequacy based on multiple temperature measurements |
Jun. 17, 2008 |
| 7370483 |
Refrigerant cycle with three-way service valve for environmentally friendly refrigerant |
May. 13, 2008 |
| 7310956 |
Refrigerant charging by optimum performance |
Dec. 25, 2007 |
| 7310964 |
Refrigerant charging using line having a control valve |
Dec. 25, 2007 |
| 7293419 |
Refrigerant transfer system and method |
Nov. 13, 2007 |
| 7260944 |
Cryogenic apparatus for chilling beverages and food products and process of manufacturing the same |
Aug. 28, 2007 |
| 7260943 |
Apparatus and method for servicing a coolant system |
Aug. 28, 2007 |
| 7254954 |
Refrigerant charging system and method using cartridges and scale |
Aug. 14, 2007 |
| 7246504 |
Method of manufacturing refrigerated repositories and sales management system for refrigerated storage |
Jul. 24, 2007 |
| 7243499 |
Refrigeration capillary tube inside suction line assembly |
Jul. 17, 2007 |
| 7216493 |
Refrigerator methods and apparatus |
May. 15, 2007 |
| 7216492 |
Portable refrigeration unit |
May. 15, 2007 |
| 7210300 |
Refrigerant charging system and method with cartridges |
May. 1, 2007 |
| 7174742 |
Combined method and apparatus for recovering and reclaiming refrigerant, solvent flushing, and refrigerant recharging |
Feb. 13, 2007 |
| 7127901 |
Helium management control system |
Oct. 31, 2006 |
| 7127902 |
Composition for leak stopper and sealer |
Oct. 31, 2006 |
| 7124598 |
Pressure testing and refrigerant recharging conduit assembly for automobiles |
Oct. 24, 2006 |
| 7104075 |
Arrangement and method for controlling the discharge of carbon dioxide for air conditioning systems |
Sep. 12, 2006 |
| 7086237 |
Method and apparatus to measure and transfer liquefied refrigerant in a refrigeration system |
Aug. 8, 2006 |
| 7077149 |
Fluid injection system |
Jul. 18, 2006 |
| 7051547 |
Air conditioning system for a motor vehicle |
May. 30, 2006 |
| 7032392 |
Method and apparatus for cooling an integrated circuit package using a cooling fluid |
Apr. 25, 2006 |
| 7033508 |
Contaminant flushing device, system, and method, particularly suited for refrigeration system servicing |
Apr. 25, 2006 |
| 7021069 |
Multiple refrigerating device |
Apr. 4, 2006 |
| 7021080 |
Refrigerator |
Apr. 4, 2006 |
| 7013655 |
Method and systems to provide pre-engineered components and custom designed components to satisfy the requirements of an engineered air conditioning system |
Mar. 21, 2006 |
| 6981384 |
Monitoring refrigerant charge |
Jan. 3, 2006 |
| 6978636 |
Device for measuring pressure in automobile air conditioner and charging same with refrigerant and method of same |
Dec. 27, 2005 |
| 6968706 |
HVAC system with refrigerant venting |
Nov. 29, 2005 |
| 6952931 |
Refrigerant monitoring system and method |
Oct. 11, 2005 |
| 6948324 |
Refrigerator cooler and housing cabinet and an improved method of insertion of the refrigerator compressor unit |
Sep. 27, 2005 |
| 6901947 |
Rapid evacuation and charging system, and apparatus and methods relating thereto |
Jun. 7, 2005 |
| 6889519 |
Fluid delivery apparatus and method |
May. 10, 2005 |
| 6886349 |
Brazed aluminum heat exchanger |
May. 3, 2005 |
| 6851269 |
Apparatus and method for calculating refill amount of refrigerant |
Feb. 8, 2005 |
| 6843070 |
Refrigerant recycling system with single ball valve |
Jan. 18, 2005 |
| 6826925 |
Apparatus for collecting and purifying refrigerant in air conditioning systems |
Dec. 7, 2004 |
| 6823688 |
Refrigerant filler casing structure |
Nov. 30, 2004 |
| 6810681 |
Method of draining and recharging hermetic compressor oil |
Nov. 2, 2004 |
| 6779350 |
Compressor head, internal discriminator, external discriminator, manifold design for refrigerant recovery apparatus and vacuum sensor |
Aug. 24, 2004 |
| 6779359 |
Refrigerant processing apparatus for collected equipment, and oil separator |
Aug. 24, 2004 |
| 6742343 |
Self-contained refrigeration unit |
Jun. 1, 2004 |
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