Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
E. Lynn Parnell0
Date of Patent
January 26, 2016
0Patent Application Number
145313820
Date Filed
November 3, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Air conditioning charging hose assembly and method allows for quick, safe and reliable air conditioning system testing and charging. The assembly includes a shut-off valve positioned proximate the supply fitting to allow a technician to quickly shut-off the refrigerant gas supply. The method also allows the technician to test the vehicle air conditioning system pressure when charging as the hose assembly is connected to the air conditioning system and when disconnected from the air conditioning system, allows the technician to determine the refrigerant gas canister pressure.
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