Patents by Inventor Evert van Amerongen

Evert van Amerongen 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 of constructing an assembly with a roller bearing to avoid fretting corrosion
    Patent number: 4590657
    Abstract: In a rolling bearing assembly including at least two contact metal surfaces, such as a rolling bearing engaging a housing and a shaft, a homogeneous elastic layer is fixedly applied to one of said contacting surfaces, the outer surface of this layer having high density and extreme smoothness for full intimate contact with the contacting metal surface to avoid fretting corrosion between said contacting metal surfaces.
    Type: Grant
    Filed: April 12, 1984
    Date of Patent: May 27, 1986
    Assignee: SKF Industrial Trading & Development Company B.V.
    Inventor: Evert van Amerongen
  • Cleaning apparatus for mechanical workpieces
    Patent number: 4057070
    Abstract: A cleaning apparatus for cleaning mechanical workpieces, such as bearings, comprises a reservoir for containing a cleaning liquid, a stationary conveyor mechanism partially immersed in the cleaning liquid, and a high frequency vibration source disposed in proximity to and near the bottom of the reservoir. Responsive to the vibration source transmitting vibratory energy via a coupling medium to the cleaning liquid, the workpieces are simultaneously conveyed along the conveyor mechanism and cleansed in the cleaning liquid.
    Type: Grant
    Filed: May 20, 1976
    Date of Patent: November 8, 1977
    Assignee: SKF Industrial Trading and Development Company B.V.
    Inventors: Evert van Amerongen, Willem M. Buhrman