Patents by Inventor Michael NUTZ

Michael NUTZ 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).

  • Vortex pump
    Patent number: 11168695
    Abstract: A centrifugal pump for delivering a medium comprising solid admixtures includes a blade-free space arranged in front of an impeller. The centrifugal pump has a suction-side arrangement that permits variable sizing of the blade-free space. The suction-side arrangement permits the efficiency of the centrifugal pump to be increased while avoiding blockages.
    Type: Grant
    Filed: November 10, 2017
    Date of Patent: November 9, 2021
    Assignee: KSB SE & Co. KGaA
    Inventors: Alexander Christ, Christoph Jaeger, Michael Nutz, Rolf Witzel
  • Vortex Pump
    Publication number: 20190316590
    Abstract: A centrifugal pump for delivering a medium comprising solid admixtures includes a blade-free space arranged in front of an impeller. The centrifugal pump has a suction-side arrangement that permits variable sizing of the blade-free space. The suction-side arrangement permits the efficiency of the centrifugal pump to be increased while avoiding blockages.
    Type: Application
    Filed: November 10, 2017
    Publication date: October 17, 2019
    Inventors: Alexander CHRIST, Christoph JAEGER, Michael NUTZ, Rolf WITZEL