Adjustable, pinch-off neck assembly

Details Adjustable, pinch-off neck assembly Adjustable, pinch-off neck assembly

1997-05-06

1999-04-13

Davis, Robert

Plastic article or earthenware shaping or treating: apparatus

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

Forming baffle, bottleneck, or handle

425527, B29C 4950, B29C 4976

Patent

active

058940243

ABSTRACT:
A pinch-off neck assembly for use in a container blow mold system. The assembly includes a base having a parting face and portions defining a recess in the parting face. An insert is received in the recess and the insert includes an insert parting face which is coincident with the base parting face. The insert also includes surfaces that define a neck finish cavity for forming a neck finish on the molded container. An adjustment mechanism axially adjusts the positioning of the insert in the recess relative to the base.

REFERENCES:
patent: 4032278 (1977-06-01), Kuenzig et al.
patent: 4436543 (1984-03-01), Kasten
patent: 5474438 (1995-12-01), Walker, Jr.
patent: 5585121 (1996-12-01), Morris
patent: 5589204 (1996-12-01), Wohlgemuth
patent: 5629032 (1997-05-01), Pennino

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