Patents by Inventor Mario Dieterich

Mario Dieterich 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: 10203044
    Abstract: An electrically actuated valve may include a housing and a cylindrical valve body mounted rotatably therein. The housing may have at least one casing-side inlet and at least one casing-side outlet. The valve body may have at least one casing-side opening, via which the inlet may be at least one of connectable to the outlet and able to be shut off from the outlet dependent on a rotary angle. A recess extending at least partially around at least one of the inlet and the outlet may be provided on an inner casing face of the housing. At least one sealing element may be provided with a base made from a first material, and a saddle-shaped sealing sliding body made from a second material joined to the first. The sealing element may engage with the base into the recess, and may slide with the sealing sliding body on the valve body.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: February 12, 2019
    Assignee: Mahle International GmbH
    Inventors: Mario Dieterich, Stefan Helmrich, Bert Hiller, Hans-Peter Klein, Jeremia Voellinger, Radoslaw Zurel
  • Publication number: 20170089482
    Abstract: An electrically actuated valve may include a housing and a cylindrical valve body mounted rotatably therein. The housing may have at least one casing-side inlet and at least one casing-side outlet. The valve body may have at least one casing-side opening, via which the inlet may be at least one of connectable to the outlet and able to be shut off from the outlet dependent on a rotary angle. A recess extending at least partially around at least one of the inlet and the outlet may be provided on an inner casing face of the housing. At least one sealing element may be provided with a base made from a first material, and a saddle-shaped sealing sliding body made from a second material joined to the first. The sealing element may engage with the base into the recess, and may slide with the sealing sliding body on the valve body.
    Type: Application
    Filed: September 23, 2016
    Publication date: March 30, 2017
    Inventors: Mario Dieterich, Stefan Helmrich, Bert Hiller, Hans-Peter Klein, Jeremia Voellinger, Radoslaw Zurel