Patents by Inventor Steve MEHLHORN

Steve MEHLHORN 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: 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
  • 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
  • Patent number: 10634165
    Abstract: A pumping apparatus includes an impeller, an inlet housing and at least one flow guiding element. The impeller is rotationally supported for the guidance of a pumpable medium about an axis of rotation. The inlet housing spans a suction region upstream of the impeller. The at least one flow guiding element is at least partly arranged within the suction region and the flow guiding element is provided to guide the medium flow in the direction of the impeller.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: April 28, 2020
    Assignee: SULZER MANAGEMENT AG
    Inventor: Steve Mehlhorn
  • Publication number: 20150300371
    Abstract: A pumping apparatus includes an impeller, an inlet housing and at least one flow guiding element. The impeller is rotationally supported for the guidance of a pumpable medium about an axis of rotation. The inlet housing spans a suction region upstream of the impeller. The at least one flow guiding element is at least partly arranged within the suction region and the flow guiding element is provided to guide the medium flow in the direction of the impeller.
    Type: Application
    Filed: November 26, 2013
    Publication date: October 22, 2015
    Inventor: Steve MEHLHORN