Patents Assigned to Transitube Project
  • Micro-proportioner apparatus for divided products
    Patent number: 4129234
    Abstract: The object of the invention is a micro-proportioner apparatus for divided or powdery products, especially colored pigments, which includes:A vertical hopper containing the divided products, equipped with a side-channel for outlet,A cylindrical rod which is moved periodically inside the said channel,And rotating paddles located preferably in two horizontal planes above and below the sliding rod.
    Type: Grant
    Filed: January 7, 1977
    Date of Patent: December 12, 1978
    Assignee: Transitube Project
    Inventor: Gilbert G. Conca