Patents by Inventor Magnus Örtlund

Magnus Örtlund 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).

  • Patent number: 8226333
    Abstract: A cutting tool, and a loose top therefore, includes two parts detachably connected to each other via a threaded joint in which co-operating male and female threads are included in the form of helicoidal ridges. The profile shape of each helicoidal ridge is defined by a top and two flanks, which delimit a helicoidal groove having a bottom. The first flank is inclined in relation to a center axis of the tool at a first angle that is smaller than a second angle of the second flank in relation to the center axis. Accordingly, the thread ridge is reinforced in comparison with thread ridges having a symmetrical profile shape, whereby larger tensile forces than compressive forces can be applied to the threaded joint while avoiding damage to the thread ridges.
    Type: Grant
    Filed: September 17, 2009
    Date of Patent: July 24, 2012
    Assignee: Sandvik Intellectual Property AB
    Inventors: Isak Kakai, Ralf Lehto, Kenneth Larsson, Magnus Örtlund
  • Patent number: 7713004
    Abstract: A tool for chip removing machining, including a long narrow basic body having an envelope surface which is concentric with a center axis, and two opposite ends, and a replaceable loose top which is connected to the basic body via a first coupling that includes a first seating formed in one end of the basic body and a first male element formed in one end of the loose top. The basic body includes a primary part body made of a first material having a first modulus of elasticity, and a secondary part body which includes the first seating and is made of a second material having a second modulus of elasticity which is lower than the first modulus of elasticity.
    Type: Grant
    Filed: May 22, 2008
    Date of Patent: May 11, 2010
    Assignee: Sandvik Intellectual Property AB
    Inventors: Ralf Lehto, Magnus Örtlund, Isak Kakai
  • Publication number: 20100014928
    Abstract: A cutting tool, and a loose top therefore, includes two parts detachably connected to each other via a threaded joint in which co-operating male and female threads are included in the form of helicoidal ridges. The profile shape of each helicoidal ridge is defined by a top and two flanks, which delimit a helicoidal groove having a bottom. The first flank is inclined in relation to a center axis of the tool at a first angle that is smaller than a second angle of the second flank in relation to the center axis. Accordingly, the thread ridge is reinforced in comparison with thread ridges having a symmetrical profile shape, whereby larger tensile forces than compressive forces can be applied to the threaded joint while avoiding damage to the thread ridges.
    Type: Application
    Filed: September 17, 2009
    Publication date: January 21, 2010
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Isak KAKAI, Ralf LEHTO, Kenneth LARSSON, Magnus ÖRTLUND
  • Patent number: 7611311
    Abstract: A cutting tool, and a loose top therefore, includes two parts detachably connected to each other via a threaded joint in which co-operating male and female threads are included in the form of helicoidal ridges. The profile shape of each helicoidal ridge is defined by a top and two flanks, which delimit a helicoidal groove having a bottom. The first flank is inclined in relation to a center axis of the tool at a first angle that is smaller than a second angle of the second flank in relation to the center axis. Accordingly, the thread ridge is reinforced in comparison with thread ridges having a symmetrical profile shape, whereby larger tensile forces than compressive forces can be applied to the threaded joint while avoiding damage to the thread ridges.
    Type: Grant
    Filed: April 19, 2007
    Date of Patent: November 3, 2009
    Assignee: Sandvik Intellectual Property AB
    Inventors: Isak Kakai, Ralf Lehto, Kenneth Larsson, Magnus Örtlund