Patents by Inventor Enno Hanisch

Enno Hanisch 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).

  • Patent number: 9222476
    Abstract: A rotary pump has a pump housing enclosing a flow space and provided with an intake opening and a discharge opening, wherein the intake opening and the discharge opening are connected to each other by the flow space. An impeller wheel is disposed in the flow space and is driven in rotation. An expansion body is provided that is fluidically connected to the flow space. A spiral casing surrounds, in a mounted position in the pump housing, an outer circumference of the impeller wheel, wherein the spiral casing is a single-part or multi-part shaped component and is embodied separate from the pump housing.
    Type: Grant
    Filed: July 8, 2012
    Date of Patent: December 29, 2015
    Assignee: OASE GmbH
    Inventors: Enno Hanisch, Reinhard Henbrock
  • Publication number: 20130017077
    Abstract: A rotary pump has a pump housing enclosing a flow space and provided with an intake opening and a discharge opening, wherein the intake opening and the discharge opening are connected to each other by the flow space. An impeller wheel is disposed in the flow space and is driven in rotation. An expansion body is provided that is fluidically connected to the flow space. A spiral casing surrounds, in a mounted position in the pump housing, an outer circumference of the impeller wheel, wherein the spiral casing is a single-part or multi-part shaped component and is embodied separate from the pump housing.
    Type: Application
    Filed: July 8, 2012
    Publication date: January 17, 2013
    Applicant: OASE GmbH
    Inventors: Enno Hanisch, Reinhard Hembrock
  • Patent number: D930531
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: September 14, 2021
    Assignee: WABCO Europe BVBA
    Inventors: Enno Hanisch, Uwe Hermsdorf, Karsten Lüchau, Arne Stephan, Tomasz Slowinski, Michal Tracz