Patents by Inventor Volkmar Rech

Volkmar Rech 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: 11408789
    Abstract: A pressure sensor module, comprising: a pressure measuring cell; and a mounting ring. The pressure measuring cell includes a platform and a measuring membrane, whose front face extends parallel to the rear face of the platform. The mounting ring has a mounting passageway with an inner mounting surface, which defines an inner axial stop plane for mounting the pressure measuring cell, wherein the mounting ring has an outer mounting surface, and the pressure measuring cell is inserted with the rear face preceding into the mounting passageway. The rear face of the platform is adhered with the inner mounting surface, wherein the inner mounting surface has a shoulder, which extends from an inner lateral surface of the mounting ring radially inwards. The mounting surface has between the axial stop surface and the inner lateral surface an annularly surrounding recess, in order to accommodate excess adhesive in the case of the adhering of the axial stop surface with the rear face of the platform.
    Type: Grant
    Filed: May 24, 2016
    Date of Patent: August 9, 2022
    Assignee: ENDRESS+HAUSER GMBH+CO.KG
    Inventors: Volkmar Rech, Sergej Lopatin, Claudia Nowak