Patents by Inventor Kjel Klintenstedt

Kjel Klintenstedt 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 and a press tool for manufacturing a separation disk
    Patent number: 8549890
    Abstract: The invention refers to a method and a press tool for manufacturing a separating disk adapted to be included in a disk package of a centrifuge rotor of a centrifugal separator. The separating disk extends around an axis of rotation and has a tapering shape with an inner surface and an outer surface along the axis of rotation. A blank of a material is provided. A central opening is made in the blank. The blank is positioned in a charging position by means of a projecting central portion. The blank is pressed against the first tool part having a shape corresponding to the tapering shape of the separating disk.
    Type: Grant
    Filed: September 30, 2009
    Date of Patent: October 8, 2013
    Assignee: Alfa Laval Corporate AB
    Inventors: Kjel Klintenstedt, Sven Olov Olsson, Lars Johan Rudman
  • METHOD AND A PRESS TOOL FOR MANUFACTURING A SEPARATION DISK
    Publication number: 20110209513
    Abstract: The invention refers to a method and a press tool for manufacturing a separating disk adapted to be included in a disk package of a centrifuge rotor of a centrifugal separator. The separating disk extends around an axis of rotation and has a tapering shape with an inner surface and an outer surface along the axis of rotation. A blank of a material is provided. A central opening is made in the blank. The blank is positioned in a charging position by means of a projecting central portion. The blank is pressed against the first tool part having a shape corresponding to the tapering shape of the separating disk.
    Type: Application
    Filed: September 30, 2010
    Publication date: September 1, 2011
    Applicant: ALFA LAVAL CORPORATE AB
    Inventors: Kjel Klintenstedt, Sven Olov Olsson, Lars Johan Rudman