Patents by Inventor Klaus Leiser

Klaus Leiser 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).

  • Magnetic valve
    Patent number: 8672292
    Abstract: A valve comprises a magnetic drive and a core which is arranged therein to be movable in an axial direction, and which serve to open and close a valve seat. At least two flat springs stacked upon each other are arranged on an axial end of the core.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: March 18, 2014
    Assignee: Buerkert Werke GmbH
    Inventors: Klaus Leiser, Andreas Kaemmer, Armin Arnold, Gunter Kabisch
  • MAGNETIC VALVE
    Publication number: 20120012767
    Abstract: A valve comprises a magnetic drive and a core which is arranged therein to be movable in an axial direction, and which serve to open and close a valve seat. At least two flat springs stacked upon each other are arranged on an axial end of the core.
    Type: Application
    Filed: July 14, 2011
    Publication date: January 19, 2012
    Inventors: Klaus Leiser, Andreas Kaemmer, Armin Arnold, Gunter Kabisch