Patents by Inventor Mario Brocchi

Mario Brocchi 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).

  • Device for adjusting the opening travel of the movable plate of a molding machine for plastic materials
    Patent number: 4020709
    Abstract: A device for adjusting the opening travel of a mold holder unit of a machine for molding plastic materials, comprising a movable plate which is arranged to support a portion of the mold and is actuated by at least one cylinder comprising a piston movable in a casing, said plate being movable, during the opening travel, from a first position, in which said mold is closed, to a second position in which said mold is open, is described. On the casing of the cylinder there being provided a member movable axially with respect to said casing and displaceable axially with respect to the casing by screw means in order to act as a stop for said piston during said opening travel.
    Type: Grant
    Filed: July 16, 1974
    Date of Patent: May 3, 1977
    Assignee: F. Lli Sandretto S.a.s.
    Inventor: Mario Brocchi