Patents by Inventor Angelo BRIOSCHI

Angelo BRIOSCHI 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).

  • Toggle closure assembly for injection press
    Patent number: 10195776
    Abstract: A toggle mold closure assembly for injection presses includes: fixed, mobile and reaction planes, mounted on columns; a control unit of the toggle, having four pairs of levers, arranged symmetrically at two sides, in upper and lower parts of the structure, interconnected by a pin and to the reaction plane and mobile plane by respective pins; and an actuation unit of the control element. The control unit is placed on the axis of the toggle in the middle of the pairs of main side levers, which have an outward movement. The control unit is connected, by control connecting rods, to the levers of the toggle connected to the reaction plane, and is placed between the central connection pin of the levers and the reaction plane. The control unit is provided with heads for connection to the connecting rods external to the reaction plane and turned towards the reaction plane.
    Type: Grant
    Filed: January 10, 2017
    Date of Patent: February 5, 2019
    Assignee: NEGRI BOSSI S.P.A.
    Inventors: Angelo Brioschi, Maurilio Meschia
  • TOGGLE CLOSURE ASSEMBLY FOR INJECTION PRESS
    Publication number: 20170203483
    Abstract: A toggle mould closure assembly for injection presses includes: fixed, mobile and reaction planes, mounted on columns; a control unit of the toggle, having four pairs of levers, arranged symmetrically at two sides, in upper and lower parts of the structure, interconnected by a pin and to the reaction plane and mobile plane by respective pins; and an actuation unit of the control element. The control unit is placed on the axis of the toggle in the middle of the pairs of main side levers, which have an outward movement. The control unit is connected, by control connecting rods, to the levers of the toggle connected to the reaction plane, and is placed between the central connection pin of the levers and the reaction plane. The control unit is provided with heads for connection to the connecting rods external to the reaction plane and turned towards the reaction plane.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 20, 2017
    Inventors: Angelo BRIOSCHI, Maurilio MESCHIA