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2 207 947

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C1

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IPC

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Application

2001129917/02, 2001-11-05

(24)

Start date

2001-11-05

(22)

Actual filing date

2001-11-05

(45)

Published

2003-07-10

(72)

Inventor

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

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

METHOD OF PRODUCTION OF CUP-SHAPED GRINDING WHEELS ON VULCANITE BOND Russian patent published in 2003 - IPC

Abstract RU 2207947 C1

FIELD: production of grinding and polishing wheels. SUBSTANCE: proposed method includes preparation of starting blank from abrasive lumpy mixture in form of circular cylinder followed by making wheel from it. Starting blank is obtained by crimping abrasive lumpy mixture in closed mold. Blank of wheel is made by stamping on rod of the same mold by crimping the bottom portion and reverse extrusion of side wall of blank. EFFECT: reduction of labor consumption and usage of material. 2 dwg

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RU 2 207 947 C1

Authors

Pavlov V.A.

Barkov L.A.

Truskovskij V.I.

Djatlov V.N.

Chaplygin B.A.

Dates

2003-07-10—Published

2001-11-05—Filed

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