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2 200 084

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C1

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IPC

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Application

2001117975/02, 2001-06-27

(24)

Start date

2001-06-27

(22)

Actual filing date

2001-06-27

(45)

Published

2003-03-10

(72)

Inventor

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

(73)

Holder

Obshchestvo S Ogranichennoj Otvetstvennost'Ju Dom Zavody Urala"

APPARATUS FOR PRESSING ABRASIVE DISCS WITH VULCANITE BINDER Russian patent published in 2003 - IPC

Abstract RU 2200084 C1

FIELD: apparatuses for making grinding and polishing discs. SUBSTANCE: apparatus includes upper ring and housing in the form of two ring-halves with cone outer surface. Mandrel and upper and lower molding plates are arranged inside housing. There is shoulder on lower molding plate for mounting ring-halves. Mandrel is provided with reciprocation motion drive unit. Inner surface of upper ring is in the form of inverse cone whose inclination angle corresponds to that of outer cone surface of housing. On contact surfaces of upper ring and housing antifriction coating is applied. EFFECT: possibility for eliminating exfoliations of discs, simplified design of apparatus. 3 dwg

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RU 2 200 084 C1

Authors

Pavlov V.A.

Truskovskij V.I.

Chaplygin B.A.

Djatlov V.N.

Barkov L.A.

Dates

2003-03-10—Published

2001-06-27—Filed

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