Device and method for centrifugally casting articles on a contin

Details Device and method for centrifugally casting articles on a contin Device and method for centrifugally casting articles on a contin

1983-05-02

1985-05-14

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Optical article shaping or treating

Rotational molding

65302, 264 11, 2642978, 264311, 425259, 425261, 425434, 425808, B29D 1100

Patent

active

045171394

ABSTRACT:
A centrifugal casting device and method employing a rotatable polymerization column adapted to accommodate a plurality of vertically aligned molds and being associated with an arrangement of advancing means and mold feeding means which are synchronized to intermittently and automatically advance a mold containing a polymerizable or curable composition in the mold cavity over the polymerization column and then automatically force feeding said mold into the polymerization column.

REFERENCES:
patent: 3107141 (1963-10-01), Crafton
patent: 3660545 (1972-05-01), Wichterle
patent: 3790336 (1974-02-01), Brede et al.

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