Patents by Inventor Matthias PROKSCH

Matthias PROKSCH 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: 9897221
    Abstract: A sealing element of a valve, e.g., a gas valve, for controlling a medium includes a base body having a sealing surface, the sealing surface either (i) being inclined in relation to a center axis of the sealing element or (ii) having at least one inclined area. In addition, a valve seat support of the valve for controlling a medium includes: a first ring-shaped valve seat in a first valve seat plane; a second ring-shaped valve seat in a second valve seat plane; and a passage aperture situated between the first valve seat and the second valve seat, the first and second valve seat planes being perpendicular to a center axis of the valve seat support.
    Type: Grant
    Filed: February 11, 2014
    Date of Patent: February 20, 2018
    Assignee: ROBERT BOSCH GMBH
    Inventors: Hirokazu Terashima, Andreas Peetz, Frank Miller, Elmar Okrent, Matthias Proksch
  • Publication number: 20140231693
    Abstract: A sealing element of a valve, e.g., a gas valve, for controlling a medium includes a base body having a sealing surface, the sealing surface either (i) being inclined in relation to a center axis of the sealing element or (ii) having at least one inclined area. In addition, a valve seat support of the valve for controlling a medium includes: a first ring-shaped valve seat in a first valve seat plane; a second ring-shaped valve seat in a second valve seat plane; and a passage aperture situated between the first valve seat and the second valve seat, the first and second valve seat planes being perpendicular to a center axis of the valve seat support.
    Type: Application
    Filed: February 11, 2014
    Publication date: August 21, 2014
    Applicant: ROBERT BOSCH GMBH
    Inventors: Hirokazu TERASHIMA, Andreas PEETZ, Frank MILLER, Elmar OKRENT, Matthias PROKSCH