Patents by Inventor Tobias GRIEBEL

Tobias GRIEBEL 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).

  • Method of manufacturing a valve armature of a solenoid valve, valve armature and solenoid valve
    Patent number: 11788629
    Abstract: A valve armature of a solenoid valve includes an armature body having a blind hole in which an elastomer seal is vulcanized in. The armature body is manufactured in a cold forming process, in which a final axial linear dimension of the armature body is also determined. Furthermore, a valve having such a valve armature is presented.
    Type: Grant
    Filed: December 1, 2021
    Date of Patent: October 17, 2023
    Assignee: BÜRKERT WERKE GMBH & CO. KG
    Inventors: Christian Bezold, Dieter Schmieg, Tobias Griebel, Rainer Hofmann
  • METHOD OF MANUFACTURING A VALVE ARMATURE OF A SOLENOID VALVE, VALVE ARMATURE AND SOLENOID VALVE
    Publication number: 20220178450
    Abstract: A valve armature of a solenoid valve includes an armature body having a blind hole in which an elastomer seal is vulcanized in. The armature body is manufactured in a cold forming process, in which a final axial linear dimension of the armature body is also determined. Furthermore, a valve having such a valve armature is presented.
    Type: Application
    Filed: December 1, 2021
    Publication date: June 9, 2022
    Inventors: Christian BEZOLD, Dieter SCHMIEG, Tobias GRIEBEL, Rainer HOFMANN