Patents by Inventor Lars Adriaan KRAKERS

Lars Adriaan KRAKERS 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).

  • Impeller for a pump or turbine, and pump or turbine with impeller
    Patent number: 10871168
    Abstract: The invention relates to an impeller for a pump or turbine, comprising at least one blade, which blade is provided on the pressure side thereof with a standing edge on its outer peripheral edge zone. The invention also relates to a pump for pumping water or a turbine for generating energy from water and having a casing and such an impeller.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: December 22, 2020
    Inventor: Lars Adriaan Krakers
  • IMPELLER FOR A PUMP OR TURBINE, AND PUMP OR TURBINE WITH IMPELLER
    Publication number: 20160327054
    Abstract: The invention relates to an impeller for a pump or turbine, comprising at least one blade, which blade is provided on the pressure side thereof with a standing edge on its outer peripheral edge zone. The invention also relates to a pump for pumping water or a turbine for generating energy from water and having a casing and such an impeller.
    Type: Application
    Filed: December 19, 2014
    Publication date: November 10, 2016
    Applicant: Flowserve B.V.
    Inventor: Lars Adriaan KRAKERS