Centrifuge with counter-balance scale

Details Centrifuge with counter-balance scale Centrifuge with counter-balance scale

1984-04-06

1985-12-10

Bray, W. D.

Metal founding

Means to shape metallic material

Pressure shaping means

164289, 74593, B22D 1300

Patent

active

045573140

ABSTRACT:
A centrifuge or casting machine has an arm disposed perpendicularly to the axis of a spring motor. One end of the arm supports a mold or flask. The opposite end includes a toothed scale for setting counterweights along the arm according to a set of predetermined locations which carry indicia related to the dimensions of the flask to be centrifuged. An overrunning clutch is included in the base of the centrifuge to engage the arm during wind-up and acceleration. The arm runs free for rotation during deceleration. Swing of the flask is limited to facilitate acceleration of the motor.

REFERENCES:
patent: 1884394 (1932-10-01), Turner
patent: 1944435 (1934-01-01), Kerr et al.
patent: 2104380 (1938-01-01), Touceda
patent: 2147103 (1939-02-01), McKee
patent: 2265043 (1941-12-01), Moore
patent: 2375463 (1945-05-01), Berger
patent: 2637079 (1953-05-01), Kemppe
patent: 2752650 (1956-07-01), Bosna
patent: 3234604 (1966-02-01), Anderson
patent: 4273181 (1981-06-01), Winer

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