B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 45/34 (2006.01) B29C 45/17 (2006.01)
Patent
CA 2141697
A vent valve for a gas assisted injection molding machine has a valve member to control flow from the mold cavity. A shear co-operates with an anvil in the passageway between the mold and valve member to sever material in the passageway as the molded article is ejected.
Blake Cassels & Graydon Llp
Jpe Inc.
Pebra Gmbh Paul Braun
LandOfFree
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