Blown pet handleware for containers
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United States of America Patent
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-
N/A
Issued Date -
Jun 10, 2004
app pub date -
Dec 6, 2002
filing date -
Dec 6, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A system and method for making a specialized preform and for fabricating a container from the specialized preform includes a first preform molding assembly in which a preliminary preform is molded so as to have a first sidewall portion that is thicker than the surrounding sidewall areas. A final preform is molded from the primary preform in a second preform molding assembly, wherein fluid pressure is utilized to mold the thickened first sidewall portion into a lateral projection that corresponds and size in shape to a handle structure that is desired in the final container. The specialized final preform is then positioned within a container mold that is constructed to pinch the lateral projection during blowmolding of the final container so as to define an integral molded handle portion having a central sealed slug area that is later removed.
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