Patents by Inventor Sylvia Reul-Freudenstein

Sylvia Reul-Freudenstein 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).

  • Pump
    Publication number: 20060024182
    Abstract: A pump and a method for operating a pump is proposed for mounting an impeller, which is inexpensive, free from contact and wear and thus extremely permanent. For this the invention uses a combination of permanent magnetic bearings and flow-mechanical bearings. The mounting is thus based on purely passive elements without using actively controlled and/or regulated elements.
    Type: Application
    Filed: March 18, 2005
    Publication date: February 2, 2006
    Inventors: Mustafa Akdis, Helmut Reul, Sylvia Reul-Freudenstein, Michele Lenz, Jan Reul, Julian Reul