Blow molding apparatus and method
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 13, 2009
Grant Date -
May 18, 2006
app pub date -
Nov 15, 2004
filing date -
Nov 15, 2004
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An injection blow molding apparatus has a rotatable turret with three laterally facing faces. The turret is rotatable between an injection position, a blow position and an ejection position that are angularly spaced from each other around an axis of rotation of the turret. A mold core holder is mounted on each face of the turret. Each core holder has a track, a wing pivotally mounted on each end of the track for movement between folded positions overlying the track at the injection position, and unfolded positions extending from the ends of the track at the blow and ejection positions. Mold cores are mounted on each track at a reduced spacing. The spacing can be increased by moving the wings to the extended positions and spreading out the mold cores on the track and the two wings.
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