Apparatus for producing hollow plastic bottles by thermal heatin

Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – With heating or cooling means

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Details

264535, 432124, B29C 1707

Patent

active

043559689

ABSTRACT:
Plastic bottle blanks (1) are rotated and conveyed neck down through a rotary thermal heating station (3), and neck up to a transfer station (5) and through a blow molding station (4), thus making it possible to simultaneously hold the blanks by their necks during the entire treatment and to easily remove the finished hollow bottles by gravity.

REFERENCES:
patent: 3650656 (1972-03-01), Schmid
patent: 3995990 (1976-12-01), Duyer et al.
patent: 4036927 (1977-07-01), Stolki
patent: 4056590 (1977-11-01), Farrell
patent: 4233010 (1980-11-01), Suzuki

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