Injection molding apparatus, method and product

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 41/02 (2006.01) B29D 99/00 (2010.01) B29C 33/42 (2006.01) B29C 45/26 (2006.01) B29C 45/40 (2006.01) B29C 45/44 (2006.01) B29D 31/00 (2006.01)

Patent

CA 2150604

A molded container top 140 has engravings 145 formed by an embossing 108. The core 120 withdrawn from the cavity 102 and a retaining ring 110 holds the hot molded part 140 in the cavity 102. The molded part 140 shrinks away from the cavity 102 and is pushed out of the cavity 102 by an ejector 105. The part 140 has no witness lines on its circumferential skirt 142.

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