In-mold degating system
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United States of America Patent
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N/A
Issued Date -
Sep 16, 2004
app pub date -
Mar 14, 2003
filing date -
Mar 14, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An apparatus for making a molded article comprises a cavity block, a slide and an actuator. The cavity block includes a mold cavity for forming the molded article and a runner for delivering the polymeric resin to the mold cavity. The slide is positioned adjacent to the cavity block and includes a bore extending through the slide and a gate formed in the slide. The gate of the slide is positioned to connect the runner to the mold cavity by forming a passage from the runner to the mold cavity. The actuator is operable to move the slide to a second position where the gate does not connect the runner to the mold cavity and no continuous passage from the runner to the mold cavity is available through the gate.
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