Patents by Inventor Francesco Ionadi

Francesco Ionadi 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).

  • Screw feeder dosage unit provided with stirring device
    Patent number: 6062720
    Abstract: Screw-feeder dosage unit particularly for the dosage of solid or powdered products, which includes a frame which supports a hopper in which the product to be dosed is introduced, and an extractor for the product which is driven by a gearmotor. The unit includes a stirrer which is suspended inside the hopper, above the extractor, and is driven by an actuation means, the stirrer producing vibrations which allow separation of the product from the walls of the hopper for the descent of the product toward the extractor.
    Type: Grant
    Filed: June 12, 1998
    Date of Patent: May 16, 2000
    Assignee: Andantex S.p.A.
    Inventor: Francesco Ionadi