Patents by Inventor Teemu HIETAKARI

Teemu HIETAKARI 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).

  • Blind nut, fastening arrangement and method of fastening
    Patent number: 10415621
    Abstract: The present disclosure relates to a blind nut, a fastening arrangement and further to a method of fastening. The blind nut includes a cylindrical outer surface portion provided with one or more sealing elements. The sealing elements of the blind nut may seal against a cylindrical inner surface of a nut space inside which the blind nut is configured to penetrate when being tightened.
    Type: Grant
    Filed: December 1, 2016
    Date of Patent: September 17, 2019
    Assignee: Sandvik Mining and Construction OY
    Inventors: Timo Muuttonen, Timo Kela, Teemu Hietakari, Jari Kiili
  • BLIND NUT, FASTENING ARRANGEMENT AND METHOD OF FASTENING
    Publication number: 20170159695
    Abstract: The present disclosure relates to a blind nut, a fastening arrangement and further to a method of fastening. The blind nut includes a cylindrical outer surface portion provided with one or more sealing elements. The sealing elements of the blind nut may seal against a cylindrical inner surface of a nut space inside which the blind nut is configured to penetrate when being tightened.
    Type: Application
    Filed: December 1, 2016
    Publication date: June 8, 2017
    Inventors: Timo MUUTTONEN, Timo KELA, Teemu HIETAKARI, Jari KIILI
  • IMPACT DEVICE AND METHOD OF DISMOUNTING THE SAME
    Publication number: 20150129269
    Abstract: An impact device and a method of dismounting an impact device from a breaking device is disclosed. The impact device includes a bush having a percussion piston disposed therein. The impact device is arranged inside an impact device space formed in a frame of a breaking device. The percussion piston is provided with a pull shoulder allowing a dismounting force in a return direction to be transmitted from the percussion piston to the bush. Thus, the bush is extracted from the frame by means of the percussion piston.
    Type: Application
    Filed: November 12, 2014
    Publication date: May 14, 2015
    Inventors: Timo MUUTTONEN, Mikko HÄMÄLÄINEN, Lars KANDELIN, Teemu HIETAKARI