Plastic article or earthenware shaping or treating: apparatus – With apparatus assembly or dismantling means or with idle part
Patent
1995-08-02
1997-07-08
Davis, Robert
Plastic article or earthenware shaping or treating: apparatus
With apparatus assembly or dismantling means or with idle part
264543, 425451, 425453, 425526, 425540, B29C 4936, B29C 4964
Patent
active
056458703
ABSTRACT:
A rotary plastic blow mold machine including a cylindrical hub rotatably mounted about an axis. A plurality of mold assemblies including an upper mold and a lower mold movable axially toward one another are removably mounted on the machine with each lower mold on the periphery of the hub. Mounting construction is interposed between the lower mold and the hub. Each mounting arrangement has an arcuate surface engaging a portion of the periphery of the cylindrical hub such that the lower mold can be removed and replaced on the hub by different size molds.
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Davis Robert
Owens-Brockway Plastic Products Inc.
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