Patents by Inventor Rainer Ruoff

Rainer Ruoff 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 unit for motor vehicles
    Patent number: 7971631
    Abstract: A heat exchanger unit for motor vehicles includes one first heat exchanger and one second heat exchanger. Each heat exchanger includes two collector pipes which are arranged at a distance from each other. One collector pipe of the first heat exchanger is arranged substantially adjacent to one collector pipe of the second heat exchanger. Also, the other collector pipe of the first heat exchanger is arranged substantially adjacent to the other collector pipe of the second heat exchanger.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: July 5, 2011
    Assignee: Behr GmbH & Co. KG
    Inventors: Manuel Alcaine, Klaus Hassdenteufel, Markus Höglinger, Wolfgang Reier, Rainer Ruoff, Michael Spieth
  • Heat exchanger unit for motor vehicles
    Publication number: 20070272175
    Abstract: A heat exchanger unit for motor vehicles includes one first heat exchanger and one second heat exchanger. Each heat exchanger includes two collector pipes which are arranged at a distance from each other. One collector pipe of the first heat exchanger is arranged substantially adjacent to one collector pipe of the second heat exchanger. Also, the other collector pipe of the first heat exchanger is arranged substantially adjacent to the other collector pipe of the second heat exchanger. One and/or the transversal sections of the covering wall of the collector pipe does not have a circular shape, the sections being perpendicular to the longitudinal axis of a collector pipe of the first heat exchanger.
    Type: Application
    Filed: April 1, 2004
    Publication date: November 29, 2007
    Inventors: Manuel Alcaine, Klaus Hassdenteufel, Markus Hoglinger, Wolfgang Reier, Rainer Ruoff, Michael Spieth