Patents by Inventor Bengt Olof Tjell

Bengt Olof Tjell 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 device for sensing the properties of a material to be crushed
    Patent number: 8960577
    Abstract: A method of crushing material between a first crushing surface and a second crushing surface of a crusher, including the steps of measuring a crushing parameter, and analyzing, based on the measured crushing parameter, which type of material that is being crushed in the crusher.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 24, 2015
    Assignee: Sandvik Intellectual Property AB
    Inventors: Bengt Olof Tjell, Christian Ottergren
  • A METHOD AND A DEVICE FOR SENSING THE PROPERTIES OF A MATERIAL TO BE CRUSHED
    Publication number: 20140166791
    Abstract: A method of crushing material between a first crushing surface and a second crushing surface of a crusher, including the steps of measuring a crushing parameter, and analyzing, based on the measured crushing parameter, which type of material that is being crushed in the crusher.
    Type: Application
    Filed: June 29, 2012
    Publication date: June 19, 2014
    Applicant: SANDVIK INTELLECTUAL PROPERTY AB
    Inventors: Bengt Olof Tjell, Christian Ottergren