Rotational mold having a divider ring between facing edges of tw

Details Rotational mold having a divider ring between facing edges of tw Rotational mold having a divider ring between facing edges of tw

1995-02-09

1996-06-25

Davis, Robert

Plastic article or earthenware shaping or treating: apparatus

Female mold including tamping means or means utilizing mold...

Plural female molds

425435, B29C 4104

Patent

active

055294812

ABSTRACT:
A mold is disclosed for producing two unjoined molded items in a single void during a single molding process. A divider ring is provided along the joining seam between mold halves. The ring has a central aperture and is formed of a stick resistant material.

REFERENCES:
patent: 3528133 (1970-09-01), Morse
patent: 3865534 (1975-02-01), Mori
patent: 4716003 (1987-12-01), Gaudreau
patent: 5094607 (1992-03-01), Masters
patent: 5306564 (1994-04-01), Guzikowski

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