Cam pin/slide actuation for two-shot injection mold

Details Cam pin/slide actuation for two-shot injection mold Cam pin/slide actuation for two-shot injection mold

2006-10-24

2006-10-24

Heitbrink, Tim (Department: 1722)

Plastic article or earthenware shaping or treating: apparatus

Means feeding fluent stock from plural sources to common...

C425S576000, C425SDIG050, C425SDIG058

Reexamination Certificate

active

07125231

ABSTRACT:
A two-shot injection mold employs a cam pin/slide actuation to open and close the mold, and is configured to leave the mold closed after the first shot and to open it only after the second shot, employing open-topped cam slide channels and two different cam pin configurations to effect the operation.

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patent: 6443723 (2002-09-01), Buttigieg
patent: 6783346 (2004-08-01), Bodmer et al.

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