Injection blow molding apparatus
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United States of America Patent
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Nov 26, 1991
Issued Date -
N/A
app pub date -
Apr 19, 1991
filing date -
Nov 20, 1989
priority date (Note) -
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Abstract
Injection-blow molding apparatus in which maximum mold density is obtained by alternate arrangement of circumferentially continuous blow molds and injection molds, with closure of the blow mold being obtained by a shoulder forming sleeve or shoudler forming portion of this blow mold which is moved into abutment with a body forming portion of the blow mold.
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