Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – Forming baffle – bottleneck – or handle
Patent
1979-12-03
1981-08-25
Silbaugh, Jan H.
Plastic article or earthenware shaping or treating: apparatus
Female mold and means to shape parison directly by internal...
Forming baffle, bottleneck, or handle
264520, 264528, 264529, 264537, 425526, 425529, 425530, 425533, 425535, B29C 1707
Patent
active
042856574
ABSTRACT:
Molecular biaxially oriented hollow articles are obtained by injection blow molding using a novel apparatus. The technique involves the use of an inline, single stage injection blow molding apparatus wherein injection molding and cooling, and conditioning and stretch blow molding of parisons are all performed simultaneously at a single station at different positions within that station.
REFERENCES:
patent: 3776991 (1973-12-01), Marcus
patent: 3819314 (1974-06-01), Marcus
patent: 4065246 (1977-12-01), Marcus
Fink Edward M.
Silbaugh Jan H.
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