Patents by Inventor Lukas Hartmann

Lukas Hartmann 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: 11982367
    Abstract: A valve device includes a valve socket with a valve seat having internal radius, a valve disposed in the valve socket, and a first flow channel. The valve includes a valve housing, an inlet opening, a flow opening, and a stop. The valve housing includes a first housing portion sitting in the valve seat, and a second housing portion adjoining the first housing portion. The inlet opening is formed opposite the first housing portion and the flow opening is formed on the second housing portion. The stop sits on the valve housing at the inlet opening and radially protrudes beyond the valve housing. The stop includes a radial stop dimension greater than the valve seat internal radius, the radial stop dimension being a smallest radial distance between the valve axis and an area of the stop farthest from the valve axis. The first flow channel leads to the inlet opening.
    Type: Grant
    Filed: June 9, 2021
    Date of Patent: May 14, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Lukas Kuhn, Horst Hartmann
  • Patent number: 11982365
    Abstract: A valve includes a valve housing and a piston. The housing has an end face with a first opening, a second opening with a closing edge, and a valve seat. The piston has a first surface pointing towards the end face, a first lateral surface, a control edge, and a second lateral surface. In a first switching mode, the first surface covers the first opening, the piston seals with the valve seat, the second opening is closed by the second lateral surface, and the control edge is between the closing edge and the valve seat. In a second switching mode, the second opening is closed by the second lateral surface and the control edge is between the closing edge and the valve seat. In the third switching mode, a section of the second opening is released to form a flow chamber permeably connecting the first opening and the second opening.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: May 14, 2024
    Assignee: Schaeffler Technologies AG & Co. KG
    Inventors: Lukas Kuhn, Horst Hartmann
  • Publication number: 20190166890
    Abstract: The present invention relates to a method for producing a food product comprising hydrolysed starch, as well as to products obtainable by the method. The method has the advantage of reducing the amount of sugar (i.e. maltose) produced by hydrolysis as compared to conventional methods of starch hydrolysis.
    Type: Application
    Filed: July 14, 2017
    Publication date: June 6, 2019
    Inventors: Maria-Luiza Mateus, Lukas Hartmann, Jose Daniel Perrin, Jordi Ramos Carnasa, Christina Vafeiadi