Patents by Inventor Ferruccio Bellina

Ferruccio Bellina 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).

  • Pressure wire drawing tool with detachable pressure and drawing dies
    Patent number: 6374659
    Abstract: A tool suited to the pressure wire drawing of wire rods and wires having a hole passing through it, includes a casing detachably disposed within the casing, a wire drawing nib separate from the pressure die and detachably disposed within the casing and aligned with the above mentioned hole, and at least one gasket between the wire drawing nib and the pressure die designed to make the passage formed between the pressure die and wire drawing nib leak-proof.
    Type: Grant
    Filed: April 13, 1999
    Date of Patent: April 23, 2002
    Assignee: Technovo S.r.L.
    Inventor: Ferruccio Bellina
  • Pressure wire drawing tool with detachable pressure and drawing dies
    Patent number: 5916323
    Abstract: A tool suited to the pressure wire drawing of wire rods and wires having a hole passing through it, includes a casing detachably disposed within the casing, a wire drawing nib separate from the pressure die and detachably disposed within the casing and aligned with the above mentioned hole, and at least one gasket between the wire drawing nib and the pressure die designed to make the passage formed between the pressure die and wire drawing nib leak-proof.
    Type: Grant
    Filed: January 6, 1998
    Date of Patent: June 29, 1999
    Assignee: Tecnovo S.r.l. Milano
    Inventor: Ferruccio Bellina