Patents by Inventor Angelo Corso

Angelo Corso 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).

  • Continuous process for preparing powder lubricants to use in dry wiredrawing and/or in cold metal rolling
    Patent number: 5006269
    Abstract: The apparatus to put the process of the invention into practice comprises a silo 1 to dispense fat (oil), a duct 2 to feed in lime and optionally inert additives, a mixer 3 provided with a stirrer, at least a charging pot 4, a pocket vessel 5, a hopper provided with a distribution blade 6, a conveyor belt 7 continuously operating internally of the baking furnace, a baking furnace 8, a grid-type conveyor belt 9, a first crusher 10 and a mill 11. The powder lubricant obtained by said continuous process also has the advantage of exhibiting a better morphological appearance, more hardness and improved adhesion to the substrate to be lubricated.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: April 9, 1991
    Assignee: Lubrimetal S.p.A.
    Inventors: Angela N. Corso, Angelo Corso, Carlo Corso, Antonio Corso