Apparatus for making a multi-layer plastic bottle with a handle

Details Apparatus for making a multi-layer plastic bottle with a handle Apparatus for making a multi-layer plastic bottle with a handle

1991-12-06

1993-02-23

Chiesa, Richard L.

Plastic article or earthenware shaping or treating: apparatus

Female mold and means to shape parison directly by internal...

Forming baffle, bottleneck, or handle

425522, 425523, B29C 4942

Patent

active

051888491

ABSTRACT:
The apparatus for making a multi-layer plastic bottle with a handle for holding liquids and the like which includes molds enclosing a hollow parison of molten plastic which is at a blow molding temperature, pinching a portion of the hollow parison as the mold closes to form a hollow moil portion and neck portion, simultaneously pinching a portion of the hollow parison to form a hollow handle portion while leaving a portion of the parison to provide a passage from the moil portion to the handle portion and thereafter expanding the parison through the moil portion to form the container.

REFERENCES:
patent: 2991500 (1961-07-01), Hagen
patent: 3366290 (1968-01-01), Mojonnier et al.
patent: 3444285 (1969-05-01), Mason
patent: 3892828 (1975-07-01), Weatherly et al.
patent: 4079850 (1978-03-01), Suzuki et al.
patent: 4116608 (1978-09-01), Uhlig
patent: 4195053 (1980-03-01), Lambarth

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