Patents by Inventor Arnold Rehm

Arnold Rehm 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).

  • Flat pipe-shaped heat exchanger
    Patent number: 7882708
    Abstract: The invention relates to a heat exchanger, especially for motor vehicles, comprising a soldered heat exchanger network made of flat pipes (2,3) and corrugated ribs (1). A liquid and/or vaporous-type medium can flow through the flat tubes (2, 3) and air can circulate around the corrugated ribs. One corrugated rib respectively comprises two surfaces (4,5) which are arranged in an essentially parallel manner in relation to each other and which are connected respectively by an arch-shaped piece (6) which is soldered to a flat pipe, said arch-shaped piece comprising three sections (6a,6b,6c) which have different curvatures.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: February 8, 2011
    Assignee: Behr GmbH & Co. KG
    Inventors: Rainer Richter, Gerrit Wölk, Ralf Bochert, Wolfgang Kramer, Martin Kaspar, Arnold Rehm
  • Flat pipe-shaped heat exchanger
    Publication number: 20050229630
    Abstract: The invention relates to a heat exchanger, especially for motor vehicles, comprising a soldered heat exchanger network made of flat pipes (2, 3) and corrugated ribs (1). A liquid and/or vaporous-type medium can flow through the flat tubes (2, 3) and air can circulate around the corrugated ribs. One corrugated rib respectively comprises two surfaces (4, 5) which are arranged in an essentially parallel manner in relation to each other and which are connected respectively by an arch-shaped piece (6) which is soldered to a flat pipe, said arch-shaped piece comprising three sections (6a, 6b, 6c) which have different curvatures.
    Type: Application
    Filed: July 25, 2003
    Publication date: October 20, 2005
    Inventors: Rainer Richter, Gerrit Wolk, Ralf Bochert, Wolfgang Kramer, Martin Kaspar, Arnold Rehm