Preform, intermediate article and method for manufacturing a...

Details Preform, intermediate article and method for manufacturing a... Preform, intermediate article and method for manufacturing a...

2004-08-03

2008-11-25

Miggins, Michael C (Department: 1794)

Stock material or miscellaneous articles

Article of intermediate shape

C428S035700, C428S036900

Reexamination Certificate

active

07455914

ABSTRACT:
A dimensionally-stable, injection-molded portion of a blow molded intermediate article is engaged by a conveyance mechanism of a trimmer to controllably drive the intermediate article within the trimmer to permit accurate and high speed severing of the injection molded portion and moil from a blown finish container body. An injection-molded, closed end preform is provided having a neck finish with an internal and/or external peripheral drive surface. The preform is utilized to form an intermediate article including a container body and moil. The injection-molded neck portion of the intermediate article remains substantially unchanged from its as-manufactured preform condition and provides a dimensionally stable surface for use in driving and rotating the intermediate article within the trimmer.

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