Patents by Inventor Dieter Brox

Dieter Brox 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).

  • Self-centering gear pump
    Publication number: 20040136856
    Abstract: The invention relates to a self-centering gear pump, in particular for conveying and metering free-flowing paste and liquids, but operating within various temperature ranges during the conveying process by means of a drive gear mounted axially an a central smooth motor shaft without a positive-fit connection and an eccentrically located hollow gear that meshes on its interior face and rotates within a cylindrical housing. Said housing is closed on both sides by lateral walls.
    Type: Application
    Filed: September 19, 2003
    Publication date: July 15, 2004
    Inventor: Dieter Brox
  • Internal toothed belt pump
    Patent number: 5782623
    Abstract: The invention relates to an internal toothed belt pump, in particular an internal toothed belt pump which is self-priming and can deliver and meter also non-lubricant fluids at a controlled pump speed and medium pressure.
    Type: Grant
    Filed: December 12, 1996
    Date of Patent: July 21, 1998
    Inventor: Dieter Brox