Patents by Inventor Jan Willem Jolink

Jan Willem Jolink 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).

  • Conical mixing device comprising at least one mixing screw and a fast rotating horizontal rotor on a vertical drive shaft
    Patent number: 5890803
    Abstract: A device for mixing powdery, granular and/or pasty material, which device comprises a conical mixing vessel having a vertical axis, and at least one mixing screw that extends parallel to the inside wall of the mixing vessel. The mixing screw is mounted on a drive unit that extends into the mixing vessel, for rotation around its axis, and also revolves slowly around the innerside of the mixing vessel. A high speed rotor is mounted in a open cage which is hung from the drive unit. Completing the mixing device separate driving motors mounted outside the vessel, for driving the rotor and the mixing screw.
    Type: Grant
    Filed: November 7, 1997
    Date of Patent: April 6, 1999
    Assignee: Hosokawa Micron BV
    Inventor: Jan Willem Jolink