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2 180 284

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IPC

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Application

2000104725/02, 2000-02-28

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Start date

2000-02-28

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Actual filing date

2000-02-28

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Published

2002-03-10

(72)

Inventor

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

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

METHOD OF PRODUCING ABRASIVE TOOL Russian patent published in 2002 - IPC

Abstract RU 2180284 C2

FIELD: producing grinding and polishing wheels based on vulcanite binder. SUBSTANCE: method includes rolling the vulcanite forming abrasive mixture into plates, cutting-out annular workpieces from the plates, assembling them into a set on the rod, and preliminarily pressing without die block with the force of 0.1-0.2 from the force of final pressing. Finally the wheel is pressed in a die by means of molding plates. Spacers of vulcanite mass without abrasive grains are interposed between set and plates. Size of the spacers is determined from equality of their volumes before and after final pressing. EFFECT: enhanced quality and strength of abrasive wheels. 2 dwg

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RU 2 180 284 C2

Authors

Pavlov V.A.

Truskovskij V.I.

Barkov L.A.

Chaplygin B.A.

Sherkunov V.G.

Dates

2002-03-10—Published

2000-02-28—Filed

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