Patents by Inventor Terence Hanson

Terence Hanson 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).

  • Pulverizer
    Patent number: 4579288
    Abstract: A pulverizer for pulverizing solid material such as coal in which the chmaber of the pulverizer has jets of fluid projected thereinto at high speed to cause the particles to impact against one another to effect the pulverizing and in which a sleeve is mounted within the pulverizer chamber so that the coarser particles which pass upwardly through the sleeve flow downwardly in the annular space between the sleeve and the chamber side wall, to be re-entrained by the nozzles and projected again into the sleeve for further impacting.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: April 1, 1986
    Assignee: James Howden & Company Limited
    Inventors: Blair McDermid, Terence Hanson