Patents by Inventor Ryszard Zielinski

Ryszard Zielinski 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).

  • ASSEMBLY STAND FOR PUTTING RAILCAR BODY UNITS TOGETHER
    Publication number: 20140144010
    Abstract: An assembly stand that is suitable for putting railcar body units together to form a railcar body of a railway vehicle, includes an inner unit having a longitudinal beam which is present in the interior of the railcar body while the railcar body is being put together, extends along the longitudinal axis of the railcar body, and can be positioned in the interior of the railcar body.
    Type: Application
    Filed: February 13, 2012
    Publication date: May 29, 2014
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Walter Gaspers, Reinhard Kloss, Kay Lindenau, Bernd Niesel, Ryszard Zielinski
  • Rail vehicle for passenger transportation, especially for local traffic
    Patent number: 6820759
    Abstract: A rail vehicle for passenger transportation, especially for local traffic, is provided with shock absorption units (1) at at least one of its ends. Said shock absorber units (1) are supported on a sandwich part (2) containing deformable metallic foam, in the longitudinal direction of the vehicle, said sandwich part forming a partial area of the floor (3) of the driver compartment (4), as a supporting structural element.
    Type: Grant
    Filed: September 3, 2002
    Date of Patent: November 23, 2004
    Assignee: Siemens AG
    Inventors: Christian Schindler, Manfred Buerger, Karl-Eberhard Geyer, Ryszard Zielinski