Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thomas Werner0
Date of Patent
March 10, 2009
Patent Application Number
10551812
Date Filed
April 1, 2004
Patent Primary Examiner
Patent abstract
A method for the detection of leaks in a heat exchanger having discrete flow paths for working fluid and heat exchange fluid, respectively, the method comprises introduction of a detection fluid within one of said flow paths and allowing air to flow through the other of said flow paths causing the detection fluid to pass in different directions in said one flow path, and detecting any detection fluid which has leaked from one flow path to said other flow path.
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