Patents by Inventor Ulrich Janietz

Ulrich Janietz 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: 7357141
    Abstract: A valve assembly includes at least one multiport valve for controlling and applying pressure to a pneumatic unit and a base plate having passageways for supplying compressed fluid to a multiport valve and for draining compressed fluid from the multiport valve. Interposed between the base plate and the multiport valve is a grid plate for functional differentiation of the valve assembly and determination of the valve assembly function.
    Type: Grant
    Filed: October 12, 2004
    Date of Patent: April 15, 2008
    Assignee: Rexroth Mecman GmbH
    Inventors: Ulrich Janietz, Wolfgang Brandes, Ernst-August Meyer, Thomas Liesenhoff
  • Publication number: 20050081915
    Abstract: A valve assembly includes at least one multiport valve for controlling and applying pressure to a pneumatic unit and a base plate having passageways for supplying compressed fluid to a multiport valve and for draining compressed fluid from the multiport valve. Interposed between the base plate and the multiport valve is a grid plate for functional differentiation of the valve assembly and determination of the valve assembly function.
    Type: Application
    Filed: October 12, 2004
    Publication date: April 21, 2005
    Applicant: REXROTH MECMAN GMBH
    Inventors: Ulrich Janietz, Wolfgang Brandes, Ernst-August Meyer, Thomas Liesenhoff