Pre-stressed tie rod and method of manufacture

Details Pre-stressed tie rod and method of manufacture Pre-stressed tie rod and method of manufacture

2007-05-22

2007-05-22

Mackey, James P. (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

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

With means to lock mold in closed position

C029S447000, C029S452000, C100S214000, C425S451900, C425S472000

Reexamination Certificate

active

11068299

ABSTRACT:
The present invention relates to a pre-stressed tie rod and method of manufacture. The pre-stressed tie rod can be used on injection molding machines to increase the length of the tie rod and movement of the platen, wherein the tie rods are loaded to restrict mold separation. The pre-stressed tie rods could also be used with other types of presses.

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