Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Mats Gustafsson0
Max Leufstedt0
Date of Patent
July 12, 2011
0Patent Application Number
120835620
Date Filed
November 30, 2006
0Patent Primary Examiner
Patent abstract
A method of discovering leakage in a heat exchanger, wherein the method is carried into effect on an intact heat exchanger which, together with surrounding conduits, is filled with water. The heat exchanger preferably has requisite pressure indicators mounted between each section, as well as requisite shut-off valves. The method comprises applying in each section of the heat exchanger an excess pressure on one side which is enclosed there, while the other side is at normal pressure. The pressure is enclosed during a period of time and is monitored during this period of time.
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