Insert molding apparatus
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United States of America Patent
Stats
-
Mar 2, 2004
Grant Date -
Apr 17, 2003
app pub date -
Oct 16, 2001
filing date -
Oct 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for making a molded article containing an insert includes an upper mold half and a lower mold half for mating with the upper mold half to provide a mold cavity therein. Either mold half can include a recess, an elevator opening in a lower portion of the recess, and an inwardly directed lip at an upper portion of the elevator opening. An elevator mechanism is provided which includes a lifter for supporting an insert to be secured to the article during a molding operation, and a lifting arrangement for raising and lowering the lifter through the elevator opening such that a peripheral edge of the insert supported on the lifter is clamped between the lifter and the lip when the lifting arrangement raises the lifter.
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