Patents by Inventor Jouni Rahkomaa

Jouni Rahkomaa 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 for controlling the operation of a crusher, a mineral material processing plant and a control system
    Patent number: 10589289
    Abstract: A method for controlling the operation of a crusher, a mineral material processing plant and a control system. The method including measuring a quantity related to stress to which the crusher is exposed during the crushing of material, determining a deviation value of the quantity related to stress, comparing the determined deviation value to a reference deviation value, and in response to the deviation value differing from the reference deviation value, adjusting a default setting of the quantity related to stress.
    Type: Grant
    Filed: March 18, 2014
    Date of Patent: March 17, 2020
    Assignee: Metso Minerals, Inc.
    Inventors: Jouni Mahonen, Jouni Rahkomaa, Marko Salonen
  • METHOD FOR CONTROLLING THE OPERATION OF A CRUSHER, A MINERAL MATERIAL PROCESSING PLANT AND A CONTROL SYSTEM
    Publication number: 20170014833
    Abstract: A method for controlling the operation of a crusher, a mineral material processing plant and a control system. The method including measuring a quantity related to stress to which the crusher is exposed during the crushing of material, determining a deviation value of the quantity related to stress, comparing the determined deviation value to a reference deviation value, and in response to the deviation value differing from the reference deviation value, adjusting a default setting of the quantity related to stress.
    Type: Application
    Filed: March 18, 2014
    Publication date: January 19, 2017
    Applicant: Metso Minerals, Inc.
    Inventors: Jouni Mahonen, Jouni Rahkomaa, Marko Salonen
  • Equipment and method in a paper or board machine for mixing of fresh stock and of water for dilution of fresh stock
    Patent number: 7318883
    Abstract: The invention concerns an equipment and a method in a paper or board machine for mixing fresh stock (M) with water (V) used for dilution of the fresh stock. At the point of mixing (K) of the dilution water (V) and the fresh stock (M) passed from the pipe (13), there is at least one such pipe portion as comprises a wave-shaped form in its connection in the cross section of the pipe.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: January 15, 2008
    Assignee: Metso Paper, Inc.
    Inventors: Jouni Rahkomaa, Sakari Soini
  • Equipment and method in a paper or board machine for mixing of fresh stock and of water for dilution of fresh stock
    Publication number: 20060096730
    Abstract: The invention concerns an equipment and a method in a paper or board machine for mixing fresh stock (M) with water (V) used for dilution of the fresh stock. At the point of mixing (K) of the dilution water (V) and the fresh stock (M) passed from the pipe (13), there is at least one such pipe portion as comprises a wave-shaped form in its connection in the cross section of the pipe.
    Type: Application
    Filed: December 5, 2000
    Publication date: May 11, 2006
    Inventors: Jouni Rahkomaa, Sakari Soini