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2 228 255

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IPC

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Application

2002126972/02, 2002-10-09

(24)

Start date

2002-10-09

(22)

Actual filing date

2002-10-09

(45)

Published

2004-05-10

(72)

Inventor

Djatlov V.N.Truskovskij V.I.

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

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

Abstract RU 2228255 C1

FIELD: manufacture of blanks of large-size polishing and grinding wheels. SUBSTANCE: apparatus includes unit for blanking annular blanks and press-mold. Lower portion of builtup ring of press-mold is provided with bottom in which mandrel is mounted stationary. Lower molding plate joined with drive unit is mounted on mandrel with possibility of motion relative to it. EFFECT: enhanced efficiency of apparatus, lowered costs of making it. 4 dwg

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RU 2 228 255 C1

Authors

Djatlov V.N.

Truskovskij V.I.

Dates

2004-05-10—Published

2002-10-09—Filed

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