Patents by Inventor Kaj Jorgen Jensen

Kaj Jorgen Jensen 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 controlling the movements of the squeeze plates of a string moulding apparatus
    Patent number: 6588488
    Abstract: An apparatus for controlling the movements of the squeeze plates of a string moulding apparatus where the apparatus generally includes a moulding chamber defined between two squeeze plates. One of the squeeze plates can be pivoted to open the moulding chamber. The production cycle of the apparatus includes, apart from the charging of the chamber with mould material, several movements of the squeeze plates. A movement of one plate commences before the preceding movement of the other plate has finished. The hydraulic system of the apparatus comprises two pumps, one pump for each actuator associated to one of the squeeze plates.
    Type: Grant
    Filed: October 17, 2002
    Date of Patent: July 8, 2003
    Assignee: Disa Industries A/S
    Inventors: Ole Anders Jacobsen, Kaj Jørgen Jensen, Jan Bechmann Johansen, Vagn Mogensen
  • Method of controlling the movements of the squeeze plates of a string moulding apparatus
    Publication number: 20030037902
    Abstract: An apparatus for controlling the movements of the squeeze plates of a string moulding apparatus where the apparatus generally includes a moulding chamber defined between two squeeze plates. One of the squeeze plates can be pivoted to open the moulding chamber. The production cycle of the apparatus includes, apart from the charging of the chamber with mould material, several movements of the squeeze plates. A movement of one plate commences before the preceding movement of the other plate has finished. The hydraulic system of the apparatus comprises two pumps, one pump for each actuator associated to one of the squeeze plates.
    Type: Application
    Filed: October 17, 2002
    Publication date: February 27, 2003
    Inventors: Ole Anders Jacobsen, Kaj Jorgen Jensen, Jan Bechmann Johansen, Vagn Mogensen
  • Method of controlling the movements of the squeeze plates of a string moulding apparatus and string moulding apparatus
    Patent number: 6502620
    Abstract: The present invention relates to a method of controlling the movements of the squeeze plates of a string moulding apparatus, and to an apparatus for carrying out the method. Such an apparatus generally comprises a moulding chamber defined between two squeeze plates. One of the squeeze plates can be pivoted to open the moulding chamber. The production cycle of an apparatus of said kind comprises apart from the charging of the chamber with mould material several movements of the squeeze plates. A movement of one plate commences before the preceding movement of the other plate has finished. The hydraulic system of the apparatus comprises two pumps, one pump for each actuator associated to one of the squeeze plates.
    Type: Grant
    Filed: July 23, 2001
    Date of Patent: January 7, 2003
    Assignee: Disa Industries A/S
    Inventors: Ole Anders Jacobsen, Kaj Jørgen Jensen, Jan Bechmann Johansen, Vagn Mogensen