Patents by Inventor Astrid Ingrid Margaretha Sjödén

Astrid Ingrid Margaretha Sjödén 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).

  • Cutting tool
    Patent number: 6312199
    Abstract: A metal cutting tool includes a tool body which carries a cutting insert and has nozzles for directing cooling fluid against the insert. The tool body defines a longitudinal axis and is insertable into a holder in an axial direction, whereby a surface of the tool body abuts a surface of the holder. Those surfaces include respective holes that are aligned with one another in a radial direction for transferring cooling fluid from a channel of the holder to a channel of the tool body. A seal surrounds one of the holes and is compressed when the tool body is inserted into the holder.
    Type: Grant
    Filed: May 30, 2000
    Date of Patent: November 6, 2001
    Assignee: Sandvik Aktiebolag
    Inventors: Johan Sjödén, Eva Karin Margaretha Sjödén, Anna Maria Birgitta Sjödén-Nygrén, Astrid Ingrid Margaretha Sjödén