Patents by Inventor Markus Rogalski

Markus Rogalski 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).

  • Choke valve
    Patent number: 6962167
    Abstract: A choke valve having a coarse setting choke means and a fine setting choke means placed in parallel to it. The coarse setting choke means is able to be switched over in stages between different degrees of choking with different choke cross sections. The fine setting choke means renders possible a stepless adjustment of its choke cross section.
    Type: Grant
    Filed: February 10, 2003
    Date of Patent: November 8, 2005
    Assignee: Festo AG & Co.
    Inventors: Markus Rogalski, Hannes Wirtl, Herbert Frisch
  • Choke valve
    Publication number: 20030155017
    Abstract: A choke valve having a coarse setting choke means and a fine setting choke means placed in parallel to it. The coarse setting choke means is able to be switched over in stages between different degrees of choking with different choke cross sections. The fine setting choke means renders possible a stepless adjustment of its choke cross section.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 21, 2003
    Applicant: FESTO AG & Co.
    Inventors: Markus Rogalski, Hannes Wirtl, Herbert Frisch