Abrasive tool making process – material – or composition – With carbohydrate or reaction product thereof
Patent
1990-04-05
1991-07-09
Meislin, D. S
Abrasive tool making process, material, or composition
With carbohydrate or reaction product thereof
51 7, 511641, 134153, B24B 3100
Patent
active
050294156
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.
REFERENCES:
patent: 3855441 (1974-12-01), Kimmelmann
patent: 4258505 (1981-03-01), Scheiber et al.
patent: 4660326 (1987-04-01), Petkov et al.
patent: 4773244 (1988-09-01), Honda et al.
Ivanov Georgi I.
Kyurktshiev Bentsho P.
Mintshev Stefan P.
Petkov Georgi K.
Stoev Stamennedeltshev
Meislin D. S
T I P O M
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