Patents Assigned to Engel, Maschinenbau Gesellshaft
  • Device for injection moulding of plastics
    Patent number: 6171097
    Abstract: Device for injection moulding of plastics has one stationary and one moveable die platen, and a mechanism for producing a closing force between the half moulds carried by the die platens. The closing force is introduced exclusively into selected areas (19) of a supporting frame adjacent longitudinal spars and spaced apart from one another, and the ends of the spars (6) are connected by tension bars (11).
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: January 9, 2001
    Assignee: Engel, Maschinenbau Gesellshaft
    Inventor: Otto Urbanek