Patents by Inventor Laukka Juha

Laukka Juha 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 EQUIPMENT FOR CONTROLLING CRUSHING PROCESS
    Publication number: 20110089270
    Abstract: A method, a system and a crushing plant for controlling a crushing process, which crushing plant includes a feeder for feeding material to be crushed to a crusher, a first crusher for crushing the fed material, a second crusher for crushing the crushed material and a conveyor for conveying the crushed material from said first crusher to said second crusher. A crushing plant includes measurement means for measuring the volume flow of the crushed material and control means for controlling the feeding speed of the material to be crushed responsive to change in the volume flow of the crushed material.
    Type: Application
    Filed: June 23, 2009
    Publication date: April 21, 2011
    Inventors: Laukka Juha, Kari Kokkonen, Janne Leinone