Injection molding apparatus

Details Injection molding apparatus Injection molding apparatus

2006-01-17

2006-01-17

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 close mold

C425S451200, C425S451700

Reexamination Certificate

active

06986657

ABSTRACT:
Injection molding apparatus with a stationary mold clamping plate and a moveable mold clamping plate as well as shafts fixed to one mold clamping plate and passing through openings in the other mold clamping plate, at least one of which has at least one thread on its free end, whereby at least on this free end of the one shaft a drive nut as well as an additional nut for the transmission of the closing force are arranged.

REFERENCES:
patent: 4797086 (1989-01-01), Adachi
patent: 4984980 (1991-01-01), Ueno
patent: 6186770 (2001-02-01), Ziv-Av
patent: 2102722 (1971-01-01), None
patent: 43 29 070 (1993-10-01), None
patent: 1314128 (1989-12-01), None

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