Patents Assigned to Societe Stolz
  • Silos for storing granular material
    Patent number: 4252478
    Abstract: A silo for storing granular material, comprises substantially vertical side walls, and a peripheral trough in the lower portion of the silo. A static structure, such as a downwardly and outwardly inclined guide surface, is provided in the lower portion of the silo to guide material towards the trough. A pneumatic conveying system acts to convey the material along the trough towards a discharge opening therein.
    Type: Grant
    Filed: January 15, 1979
    Date of Patent: February 24, 1981
    Assignee: Societe Stolz
    Inventor: Jean L. Olle