Patents by Inventor Sergej Berg

Sergej Berg 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).

  • CARTRIDGE PUMP
    Publication number: 20240077075
    Abstract: A cartridge pump having at least one component that is held in a non-resilient and non-detachable manner. The at least one component may be held in a non-resilient and non-detachable manner without a screw connection, by at least one bushing, or a washer pressed onto a pin. Further, the at least one component may be an inlet section, a pump section, a control plate, a pump holder, and/or a motor housing.
    Type: Application
    Filed: April 7, 2022
    Publication date: March 7, 2024
    Inventors: Karl Prinzhorn, Boris Zinke, Sergej Berg, Oliver Wrede
  • MULTIPLE-FLOW VANE CELL PUMP
    Publication number: 20230304495
    Abstract: A multiple-flow vane cell pump which includes at least two points (openings) along the rotational direction of the rotor, at which there is essentially the same pressure during operation and which are spaced apart from inlets and outlets and are hydraulically connected to each other (connection).
    Type: Application
    Filed: November 13, 2020
    Publication date: September 28, 2023
    Inventors: Thilo Mauser, Sergej Berg