Patents by Inventor Robert Josef Arkeveld

Robert Josef Arkeveld 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).

  • Balancing device for a rotatable drum which may be eccentrically loaded
    Patent number: 3983035
    Abstract: A balancing device for a rotatable drum which may be eccentrically loaded and provided with containers for a balancing material. A control mechanism for the flow of balancing material includes a member capable of oscillating movement as a result of eccentric drum movement for diverting the flow.
    Type: Grant
    Filed: May 8, 1975
    Date of Patent: September 28, 1976
    Assignee: U.S. Philips Corporation
    Inventors: Robert Josef Arkeveld, Hendrik Karel Moraal