Patents by Inventor Max WERTHMUELLER

Max WERTHMUELLER 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 device
    Patent number: 11255344
    Abstract: A pump device, in particular an immersible pump device, includes at least one heat exchanger unit which is in at least one operation state configured for a heat exchange between a cooling fluid and a liquid that is to be pumped and which includes at least one cooling duct and at least one shaft receptacle having an axial direction, wherein a cross section surface area of the cooling duct changes by maximally 200% at least over a major portion of a course of the cooling duct.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: February 22, 2022
    Assignee: FRIDECO AG
    Inventors: Steve Mehlhorn, Lorenz Schneider, Max Werthmueller
  • PUMP DEVICE
    Publication number: 20200370564
    Abstract: A pump device, in particular an immersible pump device, includes at least one heat exchanger unit which is in at least one operation state configured for a heat exchange between a cooling fluid and a liquid that is to be pumped and which includes at least one cooling duct and at least one shaft receptacle having an axial direction, wherein a cross section surface area of the cooling duct changes by maximally 200% at least over a major portion of a course of the cooling duct.
    Type: Application
    Filed: May 22, 2020
    Publication date: November 26, 2020
    Inventors: Steve MEHLHORN, Lorenz SCHNEIDER, Max WERTHMUELLER