Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Knut Haarscheidt0
Arndt Birkert0
Hans Glöckl0
Date of Patent
June 9, 2009
Patent Application Number
11357414
Date Filed
February 21, 2006
Patent Primary Examiner
Patent abstract
The invention relates to a heat exchanger, especially a heat exchanger for motor vehicles, comprising a bank of tubes through which a gaseous medium flows and around which a liquid coolant flows. The ends of said tubes are received in tube plates and are connected to the same in a material fit. The inventive heat exchanger also comprises a housing jacket which surrounds the bank of tubes and is connected, at the end thereof, to the tube plates. A coolant flows through said housing jacket. The tubes, tube plates and housing jacket are produced from a heat-resistant and corrosion-resistant metallic alloy. According to the invention, the housing jacket comprises at least one surrounding expansion flange.
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