Apparatus for the preparation of hollow plastic articles
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United States of America Patent
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-
Jun 10, 1980
Issued Date -
N/A
app pub date -
Jun 1, 1978
filing date -
May 28, 1974
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for the preparation of hollow plastic articles wherein a more rapid operating cycle is obtained with less effect upon the temperature of the parison. The apparatus includes a first core, means for providing a parison thereon, a temperature controlled first mold engageable with said first core and parison, means for separating the first core from the first mold and parison contained therein, a second core in spaced relationship to the first core, means for transferring the parison to the second core, a blow mold in spaced relationship to said first mold for fully expanding the parison and means for transferring the second core and parison to the blow mold, wherein the blow mold is stationary and the second core with parison thereon is brought into alignment with the blow mold and is inserted therein.
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