Patents by Inventor Helmut Imme

Helmut Imme 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).

  • Method for the production of concentric machine elements
    Patent number: 4031734
    Abstract: A method of manufacturing concentric machine elements from flat steel strips by permanently bending a flat steel strip of limited length along its longitudinal axis, and burring the concave surface of the strip, while supported, through the application of a force on the convex surface of the strip, so that a concentrically shaped casing is formed.
    Type: Grant
    Filed: September 9, 1975
    Date of Patent: June 28, 1977
    Assignee: SKF Industrial Trading and Development Company B.V.
    Inventors: Helmut Imme, Werner Moser
  • Method for the production of concentric machine elements
    Patent number: 3950044
    Abstract: A method of manufacturing concentric machine elements from flat steel strips by permanently bending a flat steel strip of limited length along its longitudinal axis, and burring the concave surface of the strip, while supported, through the application of a force on the convex surface of the strip, so that a concentrically shaped casing is formed.
    Type: Grant
    Filed: November 18, 1974
    Date of Patent: April 13, 1976
    Assignee: SKF Industrial Trading and Development Company, B.V.
    Inventors: Helmut Imme, Werner Moser