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2 227 777

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IPC

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Application

2001105112/02, 2001-02-21

(24)

Start date

2001-02-21

(22)

Actual filing date

2001-02-21

(45)

Published

2004-04-27

(72)

Inventor

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

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

METHOD FOR MAKING ABRASIVE VULCANITE-BINDER WHEELS Russian patent published in 2004 - IPC

Abstract RU 2227777 C2

FIELD: manufacture of large-size large-height abrasive wheels. SUBSTANCE: method comprises steps of rolling abrasive mass to sheets; blanking annular semifinished products of rolled abrasive mass; packing them; preliminarily compacting pack by free upsetting and performing final compaction. Last step is performed by rolling at reducing between cone rolls with mutually crossing axes. EFFECT: elimination of spilling flaws in blank, lowered labor consumption of final compaction operation. 4 dwg

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RU 2 227 777 C2

Authors

Barkov L.A.

Truskovskij V.I.

Djatlov V.N.

Pavlov V.A.

Chaplygin B.A.

Dates

2004-04-27—Published

2001-02-21—Filed

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