Patents Represented by Attorney Dierker & Associate, P.C.

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  • Heat exchanger header with deformations
    Patent number: 7954543
    Abstract: The present invention has its object to provide a heat exchanger with plastic tanks type, wherein a seal member is regularly compressed and hooks or tabs of header core crimped in a uniform fashion. Deformations predominantly located in the large sides or sides adjacent to the tank foot of the header, are formed and distributed in the inner or outer wall. The deformations in the periphery, or more particular, on the outside of the header wall, are formed after the brazing process.
    Type: Grant
    Filed: December 9, 2005
    Date of Patent: June 7, 2011
    Assignee: Valeo Sistemas Electricos
    Inventors: Eduardo Hernandez, Blas Gutierrez, Felipe Trejo, Victor-Manuel Minero