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2 122 935

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C1

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IPC

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Application

97111386/02, 1997-07-08

(22)

Actual filing date

1997-07-08

(45)

Published

1998-12-10

(72)

Inventor

Barkov L.A.Sherkunov V.G.Pavlov V.A.Chaplygin B.A.Truskovskij V.I.Djatlov V.N.

(73)

Holder

Upravljajushchaja Kompanija Zavody Urala"

DEVICE FOR ROLLING OF PLATE OF VULCANITE ABRASIVE MIX AND METHOD OF ITS REALIZATION Russian patent published in 1998 - IPC

Abstract RU 2122935 C1

FIELD: abrasive industry, production of buffing, grinding and cut-off wheels on vulcanite binder. SUBSTANCE: method consists in feed of the mix at an acute angle to the horizon, its reduction in two deformation centers formed by three rolls, coverage of roll by semifinished product between centers. Between deformation centers the semifinished product is additionally reduced with relative reduction of 10 to 30%, speeds of rolls are disagreed with provision of disagreement factors K1 and K2 in the first and second deformation centers equal to K1=1.05-1.20 and K2=1.01-1.03. The device has three rolls 1, 2, 3 forming two gauges, guide 4 installed between rolls 1 and 3. The guide surface of guide 4 is made on paraboloid with radius at the outlet from the first gauge r1=(1.1-1.3)r2, where r2 is radius at the inlet to the second gauge. EFFECT: higher efficiency. 2 cl, 1 dwg, 1 tbl

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RU 2 122 935 C1

Authors

Barkov L.A.

Sherkunov V.G.

Pavlov V.A.

Chaplygin B.A.

Truskovskij V.I.

Djatlov V.N.

Dates

1998-12-10—Published

1997-07-08—Filed

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