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2 258 590

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C2

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IPC

(21) (22)

Application

2002126620/02, 2002-10-08

(24)

Start date

2002-10-08

(22)

Actual filing date

2002-10-08

(45)

Published

2005-08-20

(72)

Inventor

Lunev V.N.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Tjazhelogo Mashinostroenija"

METHOD OF MAKING PARTS FOR ROLLING SPINDLE OF ROLLING MILL Russian patent published in 2005 - IPC

Abstract RU 2258590 C2

FIELD: metal working.

SUBSTANCE: method comprises making longitudinal semicylindrical grooves on the side of a cylindrical blank by means of cutting tool.

EFFECT: enhanced efficiency.

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RU 2 258 590 C2

Authors

Lunev V.N.

Dates

2005-08-20—Published

2002-10-08—Filed