Patents by Inventor Per Svedensten

Per Svedensten 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).

  • Crushing shell with profiled crushing surface
    Patent number: 10537895
    Abstract: A gyratory crusher crushing shell having a mount face for contacting a support region of the crusher and a crushing face to contact material to be crushed and passing through the crushing zone. The crushing shell includes a plurality of wedges project radially from the crushing surface, the wedges being spaced apart in a circumferential direction around the axis to define channels extending axially between the wedges.
    Type: Grant
    Filed: May 22, 2014
    Date of Patent: January 21, 2020
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Per Svedensten, Elisabeth Lee, Hannes Larheden
  • ECCENTRIC CRUSHING JAW MOUNTING ASSEMBLY
    Publication number: 20180304270
    Abstract: A mounting assembly arranged to mount a jaw at a jaw crusher includes a rotatable shaft having a jaw bearing mount region that is eccentric relative to a longitudinal axis of the shaft. A central axis of a jaw bearing that mounts the jaw at the crusher is off-set from a central axis of a frame bearing that mounts the shaft at the crusher by a distance in the range of 20 mm to 35 mm.
    Type: Application
    Filed: June 25, 2015
    Publication date: October 25, 2018
    Inventors: Johan SVENSSON, Arvid SVENSSON, Per SVEDENSTEN
  • CRUSHING SHELL WITH PROFILED CRUSHING SURFACE
    Publication number: 20160346786
    Abstract: A gyratory crusher crushing shell having a mount face for contacting a support region of the crusher and a crushing face to contact material to be crushed and passing through the crushing zone. The crushing shell includes a plurality of wedges project radially from the crushing surface, the wedges being spaced apart in a circumferential direction around the axis to define channels extending axially between the wedges.
    Type: Application
    Filed: May 22, 2014
    Publication date: December 1, 2016
    Inventors: Per SVEDENSTEN, Elisabeth LEE, Hannes LARHEDEN
  • Crushing shell
    Patent number: D751128
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 8, 2016
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Per Svedensten, Elisabeth Lee, Hannes Larheden
  • Crushing shell
    Patent number: D781937
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: March 21, 2017
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Per Svedensten, Elisabeth Lee, Hannes Larheden
  • Crushing shell
    Patent number: D781938
    Type: Grant
    Filed: January 21, 2016
    Date of Patent: March 21, 2017
    Assignee: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Per Svedensten, Elisabeth Lee, Hannes Larheden