Patents by Inventor Patrik Blomberg

Patrik Blomberg 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).

  • Device for chip forming machining
    Patent number: 7153071
    Abstract: A device for chip forming machining including first and second rotatable bodies arranged along a common axis of rotation. The first body forms a male element, and the second body forms a female element into which the male element is threaded for forming a threaded joint. The male element has an outer circumferential area displaced in the axial direction in relation to the thread thereof and which engages a corresponding inner circumferential area of the female element by a press-fit. One or both of those circumferential areas has an out-of-roundness, such that there occurs a press-fit along two or more preselected regions in the circumferential direction.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: December 26, 2006
    Assignee: Sandvik Intellectual Property AB
    Inventors: Patrik Blomberg, Ake Danielsson
  • Device for chip forming machining
    Publication number: 20040033113
    Abstract: A device for chip forming machining including first and second rotatable bodies arranged along a common axis of rotation. The first body forms a male element, and the second body forms a female element into which the male element is threaded for forming a threaded joint. The male element has an outer circumferential area displaced in the axial direction in relation to the thread thereof and which engages a corresponding inner circumferential area of the female element by a press-fit. One or both of those circumferential areas has an out-of-roundness, such that there occurs a press-fit along two or more preselected regions in the circumferential direction.
    Type: Application
    Filed: June 17, 2003
    Publication date: February 19, 2004
    Applicant: SANDVIK AB
    Inventors: Patrik Blomberg, Ake Danielsson