Patents by Inventor Mikko Kaipiainen

Mikko Kaipiainen 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).

  • Bimaterial elongated insert member for a grinding roll
    Patent number: 9511372
    Abstract: The disclosure relates to an elongated insert member for a grinding roll for heavy wear operation. The insert member includes a core of a first material having a first hardness, the core having an extension in the longitudinal direction of the insert member, and a body of a second material having a second hardness, the body enclosing the core. The first hardness is greater than the second hardness. The disclosure also relates to a cassette and a segment for a grinding roll, a grinding roll and a roll machine.
    Type: Grant
    Filed: May 6, 2016
    Date of Patent: December 6, 2016
    Assignee: Metso Sweden AB
    Inventors: Lars Gronvall, Pekka Siitonen, Mikko Kaipiainen, Jari Liimatainen
  • BIMATERIAL ELONGATED INSERT MEMBER FOR A GRINDING ROLL
    Publication number: 20160250645
    Abstract: The disclosure relates to an elongated insert member for a grinding roll for heavy wear operation. The insert member includes a core of a first material having a first hardness, the core having an extension in the longitudinal direction of the insert member, and a body of a second material having a second hardness, the body enclosing the core. The first hardness is greater than the second hardness. The disclosure also relates to a cassette and a segment for a grinding roll, a grinding roll and a roll machine.
    Type: Application
    Filed: May 6, 2016
    Publication date: September 1, 2016
    Applicant: Metso Minerals (Wear Protection) AB
    Inventors: Lars Gronvall, Pekka Siitonen, Mikko Kaipiainen, Jari Liimatainen
  • Bimaterial elongated insert member for a grinding roll
    Patent number: 9352325
    Abstract: The invention relates to an elongated insert member for a grinding roll for heavy wear operation. The insert member includes a core of a first material having a first hardness, said core having an extension in the longitudinal direction of said insert member, and a body of a second material having a second hardness, said body enclosing said core. The first hardness is greater than the second hardness. The invention also relates to a cassette and a segment for a grinding roll, a grinding roll and a roll machine.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: May 31, 2016
    Assignee: Metso Minerals (Wear Protection) AB
    Inventors: Lars Gronvall, Pekka Siitonen, Mikko Kaipiainen, Jari Liimatainen
  • BIMATERIAL ELONGATED INSERT MEMBER FOR A GRINDING ROLL
    Publication number: 20120312907
    Abstract: The invention relates to an elongated insert member (1) for a grinding roll for heavy wear operation. The insert member (1) comprises a core (2) of a first material having a first hardness, said core (2) having an extension in the longitudinal direction of said insert member (1), and a body (3) of a second material having a second hardness, said body (3) enclosing said core (2). The first hardness is greater than the second hardness. The invention also relates to a cassette and a segment for a grinding roll, a grinding roll and a roll machine.
    Type: Application
    Filed: December 18, 2009
    Publication date: December 13, 2012
    Applicant: METSO MINERALS (WEAR PROTECTION) AB
    Inventors: Lars Gronvall, Pekka Siitonen, Mikko Kaipiainen, Jari Liimatainen