Patents by Inventor Johannes Koke

Johannes Koke 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: 9303294
    Abstract: An installation for the dry transformation of a material microstructure of semi-finished products, especially for dry bainitization, includes a quenching chamber and a microstructure transformation chamber situated downstream from it in the processing flow, in each case the inner space of the two chambers having applied to it excess gas pressure, at least during the respective method step, for the transformation of the material microstructure. Device(s) are provided for maintaining a minimum excess gas pressure acting on the semi-finished product, during the moving of the semi-finished product from the quenching chamber into the microstructure transformation chamber.
    Type: Grant
    Filed: September 26, 2006
    Date of Patent: April 5, 2016
    Assignee: ROBERT BOSCH GMBH
    Inventors: Peter Schluck, Bernhard Mueller, Jochen Schwarzer, Johannes Koke
  • Publication number: 20090218738
    Abstract: An installation for the dry transformation of a material microstructure of semi-finished products, especially for dry bainitization, includes a quenching chamber and a microstructure transformation chamber situated downstream from it in the processing flow, in each case the inner space of the two chambers having applied to it excess gas pressure, at least during the respective method step, for the transformation of the material microstructure. Device(s) are provided for maintaining a minimum excess gas pressure acting on the semi-finished product, during the moving of the semi-finished product from the quenching chamber into the microstructure transformation chamber.
    Type: Application
    Filed: September 26, 2006
    Publication date: September 3, 2009
    Applicant: ROBERT BOSCH GMBH
    Inventors: Peter Schluck, Bernhard Mueller, Jochen Schwarzer, Johannes Koke