Patents by Inventor Anssi Kouhia

Anssi Kouhia 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).

  • Rock drilling machine, rig and method for reinforcing rock surfaces
    Patent number: 10968702
    Abstract: A rock drilling machine, rock drilling rig and method of reinforcing rock surfaces by means of grouting material is provided. The grouting material is fed through the rock drilling machine to a drilling tool connected to the rock drilling machine. The rock drilling machine include a flushing feed path, which is utilized in the feeding of the grouting material.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: April 6, 2021
    Assignee: SANDVIK MINING AND CONSTRUCTION OY
    Inventors: Maunu Mänttäri, Anssi Kouhia
  • ROCK DRILLING MACHINE, RIG AND METHOD FOR REINFORCING ROCK SURFACES
    Publication number: 20200095862
    Abstract: A rock drilling machine, rock drilling rig and method of reinforcing rock surfaces by means of grouting material is provided. The grouting material is fed through the rock drilling machine to a drilling tool connected to the rock drilling machine. The rock drilling machine include a flushing feed path, which is utilized in the feeding of the grouting material.
    Type: Application
    Filed: September 25, 2019
    Publication date: March 26, 2020
    Inventors: Maunu MÄNTTÄRI, Anssi KOUHIA
  • Arrangement and method of utilizing rock drilling information
    Patent number: 10208595
    Abstract: An arrangement and method of utilizing rock drilling information in a mine whereby drill holes are drilled in a surrounding rock material by a first mining vehicle. During drilling measuring data is produced and is inputted to a monitoring device for analyzing procedures. The monitoring device produces rock condition data of the rock material being drilled. The produced rock condition data is then implemented in a second mining vehicle.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: February 19, 2019
    Assignee: SANDVIK MINING AND CONSTRUCTION OY
    Inventors: Anssi Kouhia, Jussi Puura
  • ARRANGEMENT AND METHOD OF UTILIZING ROCK DRILLING INFORMATION
    Publication number: 20170016325
    Abstract: An arrangement and method of utilizing rock drilling information in a mine whereby drill holes are drilled in a surrounding rock material by a first mining vehicle. During drilling measuring data is produced and is inputted to a monitoring device for analyzing procedures. The monitoring device produces rock condition data of the rock material being drilled. The produced rock condition data is then implemented in a second mining vehicle.
    Type: Application
    Filed: December 17, 2013
    Publication date: January 19, 2017
    Applicant: SANDVIK MINING AND CONSTRUCTION OY
    Inventors: Anssi KOUHIA, Jussi PUURA
  • MACHINE AND METHOD FOR INSTALLING ROCK BOLTS
    Publication number: 20150275667
    Abstract: A machine for installing cable bolts, the machine including a drill for drilling a bore into a rock wall, a grout delivery system for delivering grout into the bore, a cable dispensing arrangement for dispensing cable into the bore, an attachment device for attaching a bore anchor to the leading end of the cable prior to the cable being fed into the bore, and a severing device for severing the cable to form a trailing end thereof. A method of installing a cable rock bolt into a bore is also provided.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 1, 2015
    Inventors: Alain Comorge, Anssi Kouhia, Mieczyslaw Rataj, Maunu Manttari