Plastic and nonmetallic article shaping or treating: processes – Direct application of fluid pressure differential to... – Including application of internal fluid pressure to hollow...
Patent
1991-12-20
1994-01-04
Timm, Catherine
Plastic and nonmetallic article shaping or treating: processes
Direct application of fluid pressure differential to...
Including application of internal fluid pressure to hollow...
264539, 264540, 264543, 425525, 215 1C, 215100A, 220771, B29C 4904, B29C 4918
Patent
active
052757803
ABSTRACT:
A method and apparatus for forming a lightweight plastic bottle having a body and an integral handle includes pre-blowing a tubular parison positioned between partible blow mold sections, closing the blow mold sections to compression mold the handle and blowing the parison to form the body integral with the handle and a line of juncture between the body and the handle.
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Owens-Illinois Plastic Products Inc.
Timm Catherine
LandOfFree
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