Patents by Inventor Siegfried Klett

Siegfried Klett 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: 4644976
    Abstract: A hydropneumatic accumulator has a separator piston, movable in the chamber of a housing. A switch member is attached to the separator piston by a support for simultaneous movement. Sensors can be influenced by the switch member position. The switch member is surrounded by a tube member which supports the sensors and is attached to the housing. A filling attachment is provided on the tube member. A filling conduit extends within the tube member and adjacent the support to simplify the configuration of the hydropneumatic accumulator.
    Type: Grant
    Filed: March 29, 1985
    Date of Patent: February 24, 1987
    Assignee: Gesellschaft fuer Hydraulik-Zubehoer mbH
    Inventors: Gunter Peter, Siegfried Klett