Patents by Inventor Reinhold Heck

Reinhold Heck has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Heat exchanger in particular for motor vehicles
    Patent number: 4724903
    Abstract: Heat exchanger having a tube plate made of plastic, in which metallic tubes are fixed. The tube plate has elevations having openings for accommodating the tube ends, with the openings being subdivided into three sections in axial extension. The center section has the smallest cross-section and the end sections are in each case widened. The elevations extend on both sides of the tube plate, the total height of the elevations located in the area of an opening, inclusive of the tube plate thickness, being about 1.8 to 2.5 times the single tube plate thickness.
    Type: Grant
    Filed: February 12, 1986
    Date of Patent: February 16, 1988
    Assignee: Sueddeutsche Kuehlerfabrik Julius Fr. Behr GmbH & Co. KG
    Inventors: Juergen Bayer, Reinhold Heck, Karl-Ernst Hummel, Reinhold Kuchelmeister