Patents by Inventor Kosta Y. Kirilov

Kosta Y. Kirilov 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).

  • Disc crusher
    Patent number: 4570864
    Abstract: Disc crusher having a housing fitted on a supporting frame and closed by a cover bearing an input tube, within the housing there being fitted a rotary disc and a rotary cone. The disc and cone form a crushing zone between them. The rotary disc rotates about a horizontal axis and the rotary cone rotates about a horizontal axis which intersects the rotary disc at its center. Preferably, the rotary cone forms an angle of from 40 to 80 degrees with the vertical working surface of the rotary disc. As a result of such arrangement the crushing zone is of rectangular shape.
    Type: Grant
    Filed: April 13, 1983
    Date of Patent: February 18, 1986
    Assignee: ISO "Metalurgkomplekt"
    Inventors: Ivan V. Genev, Stefan T. Bagarov, Evtim V. Genev, Boris Y. Drakaliiski, Marin P. Marinov, Kosta Y. Kirilov