Patents by Inventor Yakub A. Akhtyamov

Yakub A. Akhtyamov 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 apparatus for bloating granular material
    Patent number: 4519777
    Abstract: A method of bloating a granular material residing in that a flow of rising gases heated to a temperature of 800.degree.-1000.degree. C. is formed, and a flow of raw granular material is formed to be introduced directly into said flow of rising gases at a velocity 1.5 to 9 times the velocity of rising gases, whereafter said material is roasted to obtain completely or partially bloated granules which are carried by the flow of exit gases away from the zone of roasting. The partially bloated granules of said material are returned to the zone of roasting to roast further until they are completely bloated.
    Type: Grant
    Filed: September 8, 1982
    Date of Patent: May 28, 1985
    Inventor: Yakub A. Akhtyamov