Apparatus for centrifugal hydromechanical cleaning and polishing
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United States of America Patent
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-
Jul 9, 1991
Grant Date -
N/A
app pub date -
Apr 5, 1990
filing date -
Apr 5, 1990
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for centrifugal hydromechanical cleaning and polishing has a working cylinder filled with a working medium which is a mixture of working bodies and working fluid. The cylinder is closed by a left and a right cover. The covers are provided with sleeves through which a billet to be cleaned can pass. In the axis of the cylinder there is fixed a perforated pipe which is connected to a feed pump. The left cover is provided with a hole for charging the cylinder with a working medium, which is hermetically closed with a cap. The working cylinder is seated on supporting rolls and is rotated on its axis. In an alternative embodiment of the apparatus, bearing units are pressed-in eccentrically in both covers and billets are positioned in the bearing units and rotated by a transmission mechanism. In both embodiments, as the cylinder rotates, centrifugal forces cause the working bodies to envelop the billets and abrade them. Products of abrasion washed away by circulating working fluid.
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