Vibration barrel grinding device

Details Vibration barrel grinding device Vibration barrel grinding device

1978-09-29

1980-06-03

Whitehead, Harold D.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

B24B 3106

Patent

active

042054915

ABSTRACT:
A vibration barrel grinding device particularly for light articles wherein the outer peripheral wall of a vibration barrel having a circular or polygonal grinding tub or a toroidal-shaped tub is formed of a pressurized flow wall and a pressured riser wall. A cylindrical core is provided as fixed or rotatable along the inner peripheral wall of the barrel and a proper number of blades are provided as inclined downward on the peripheral surface of the cylindrical core so that the flow of a mass may be forcibly moved downward to improve the grinding efficiency.

REFERENCES:
patent: 101431 (1870-04-01), Chambers
patent: 2480238 (1949-08-01), Hammond
patent: 3400495 (1968-09-01), Balz
patent: 3464674 (1969-09-01), Pick

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