Patents by Inventor Irene Rossner

Irene Rossner 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).

  • Apparatus for filling evacuated cavities in material or, respectively, in bodies
    Patent number: 4726413
    Abstract: There is disclosed herein an embodiment of a vacuum centrifuge device for employment for filling cavities in material or in bodies such as, for example in ceramic multi-layer capacitors, with molten material, for example, metal.A chamber (12) in the device includes an outlet opening for the molten material, fashioned as a flow throttle (16), which is dimensioned, such that a dynamic pressure acting on all sides arises for a prescribed time span in the molten material (20) situated in the chamber (12) of the device, this dynamic pressure leading to the filling (of the cavities) in the material or in the bodies (15).
    Type: Grant
    Filed: March 13, 1986
    Date of Patent: February 23, 1988
    Assignee: Siemens Aktiengesellschaft
    Inventors: Johannes Hellebrand, Irene Rossner