Patents Assigned to Proneq Industries Inc.
  • Molding machine with vibration system
    Patent number: 4652228
    Abstract: A molding machine is disclosed which includes a vibration zone; an endless conveyor movable across the vibration zone and having tread plates pivotally connected in succession. The molds are provided on the tread plates and include bottom wall pallets each freely supported by one of the tread plates. Upward vibration is applied to the bottom wall pallets independently of the tread plates as the conveyor moves across the vibration zone.
    Type: Grant
    Filed: January 27, 1986
    Date of Patent: March 24, 1987
    Assignee: Proneq Industries Inc.
    Inventor: Philippe Cousin