Injection moulding clamping apparatus for an injection moulding

Details Injection moulding clamping apparatus for an injection moulding Injection moulding clamping apparatus for an injection moulding

1985-10-07

1987-01-13

Woo, Jay H.

Plastic article or earthenware shaping or treating: apparatus

Female mold and charger to supply fluent stock under...

With means to close mold

425556, 425594, 425595, 4254501, 4254519, 425DIG221, B29C 4564, B29C 4567

Patent

active

046361677

ABSTRACT:
Injection pressure acting on a molten material inside a nozzle in an injection process also acts on a mould clamping piston disposed in an injection cylinder to face an injection piston. The injection pressure acting on the mould clamping piston is transmitted to an auxiliary platen mounted at the right ends of tie bars, thus producing tensile force in the tie bars. Because of the tensile force, a movable platen mounted at the left ends of the tie bars is pulled toward a stationary platen, which in turn presses a movable mould against a stationary mould. Consequently, clamping force proportional to the injection pressure acts on the moulds, thus firmly clamping the moulds.

REFERENCES:
patent: 4571169 (1986-02-01), Shima et al.

Affiliated with

Also associated with

Rating

Injection moulding clamping apparatus for an injection moulding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Injection moulding clamping apparatus for an injection moulding , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Injection moulding clamping apparatus for an injection moulding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2353635