Patents by Inventor Volker Langhans

Volker Langhans 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: 9939350
    Abstract: A device for exposing sample bodies to a fluid. The sample bodies have an active surface section that defines a measuring plane. The device includes a container, a sample body holder, and an agitating element. The container, which extends along a longitudinal axis, has an inlet, an outlet, a closed side wall, which extends along the longitudinal axis, and first and second end faces that extend transverse to the longitudinal axis. The sample body holder extends transverse to the longitudinal axis and holds at least one sample body so that its measuring plane extends perpendicular to the longitudinal axis in a first sample plane its active surface section faces away from the first end face. The agitating element driven in a rotating manner in a plane perpendicular to the longitudinal axis and is arranged on the side facing away from the first end face of the first sample plane.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: April 10, 2018
    Assignee: Helmholtz-Zentrum Geesthacht Zentrum Für Material-und Küstenforschung GmbH
    Inventors: Jördis Petersen, Daniel Pröfrock, Volker Langhans, Andreas Prange
  • Publication number: 20150362409
    Abstract: A device for exposing sample bodies to a fluid. The sample bodies have an active surface section that defines a measuring plane. The device includes a container, a sample body holder, and an agitating element. The container, which extends along a longitudinal axis, has an inlet, an outlet, a closed side wall, which extends along the longitudinal axis, and first and second end faces that extend transverse to the longitudinal axis. The sample body holder extends transverse to the longitudinal axis and holds at least one sample body so that its measuring plane extends perpendicular to the longitudinal axis in a first sample plane its active surface section faces away from the first end face. The agitating element driven in a rotating manner in a plane perpendicular to the longitudinal axis and is arranged on the side facing away from the first end face of the first sample plane.
    Type: Application
    Filed: June 12, 2015
    Publication date: December 17, 2015
    Inventors: Jördis Petersen, Daniel Pröfrock, Volker Langhans, Andreas Prange