Centrifugal casting apparatus

Details Centrifugal casting apparatus Centrifugal casting apparatus

1980-10-31

1983-07-12

Derrington, James H.

Plastic article or earthenware shaping or treating: apparatus

With separate and distinct upstream agitating or kneading means

Within or at forming means

65 71, 65302, 164114, 164136, 164286, 164297, 425425, 425426, B29C 504

Patent

active

043928056

ABSTRACT:
A centrifugal casting apparatus comprises a mold mounted for rotation about the vertical axis thereof and having a bottom provided with a through axial opening. A member having a helicoidally shaped surface is axially mounted within the opening in the bottom. The member has a lower portion to be immersed into a melt and extending out of the opening and downwardly of said bottom of the mold. The mold and the member are connected with a rotation drive and a vertical motion drive.

REFERENCES:
patent: 7383 (1850-05-01), Parry
patent: 2404464 (1946-07-01), Sewell
patent: 2450755 (1948-10-01), Higgins
patent: 2497160 (1950-02-01), Fejmert
patent: 3672429 (1972-06-01), Lajoye

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