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2 231 439

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IPC

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Application

2000112852/02, 2000-05-23

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Start date

2000-05-23

(22)

Actual filing date

2000-05-23

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Published

2004-06-27

(72)

Inventor

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

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

LINE FOR MAKING BLANKS OF ABRASIVE WHEELS WITH VULCANITE BINDER Russian patent published in 2004 - IPC

Abstract RU 2231439 C2

FIELD: manufacture of blanks of abrasive wheels.

SUBSTANCE: invention provides possibility for making blanks of abrasive wheels with height more than 50 mm. Line includes mixing and rolling rolls and cutter. Mixing and rolling rolls are in the form of three rolls whose axes are arranged in the same horizontal plane. Terminal rolls are provided with mechanisms for horizontal motion. Cutter has inner surface equidistant relative to surface of third roll, its cutting edge touches surface of second roll in crossing point with line connecting axes of rolls. Second and third rolls have the same diameters. Diameter of first roll slightly exceeds that of second and third rolls.

EFFECT: enhanced efficiency, improved quality of ready products.

3 dwg

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RU 2 231 439 C2

Authors

Pavlov V.A.

Barkov L.A.

Chaplygin B.A.

Djatlov V.N.

Truskovskij V.I.

Dates

2004-06-27—Published

2000-05-23—Filed

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