Injection stretching blow molding machine
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United States of America Patent
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-
Jul 3, 1984
Grant Date -
N/A
app pub date -
Jan 28, 1982
filing date -
Feb 3, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A molding machine disclosed herein comprises a rotary disk having a required number of neck molds attached to the under-surface thereof, said rotary disk being located under the base plate, rotary disk capable of being intermittently rotated to thereby successively transport the neck molds to an injection molding stage, a temperature control state and a molded article releasing stage for continuous operation from the injection molding of parisons to the releasing of hollow molded articles. The present invention is characterized in that blow molds and mold opening and closing mechanisms therefor disposed movably up and down in the stretching and blow molding stage are moved up at the stretching and blow molding whereas moved down at the transporting the parisons and hollow molded articles.
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