Patents by Inventor Norbert Hiesgen

Norbert Hiesgen 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).

  • Publication number: 20120156074
    Abstract: A peristaltic pump for conveying fluids includes a stator and a rotor supported therein. A flexible hose is integrated in the stator and the rotor includes radially arranged conveying elements which squeeze the hose over a section containing the fluid. The squeezed fluid section moves progressively in the hose under the effect of a motor connected to the rotor. The conveying elements are designed as rotatably mounted rollers that include at least two rolling bearings, of which the outer rings are connected via a common outer sleeve and of which the inner rings are connected to the rotor. Under the effect of the motor, the rotor moves in the stator and the outer rings of the conveying elements roll on the inner surface of the stator.
    Type: Application
    Filed: February 4, 2010
    Publication date: June 21, 2012
    Applicant: Astrium GmbH
    Inventors: Engelbert Kusch, Achim Schwarzwaelder, Till Eisenberg, Norbert Hiesgen