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2 089 835

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C1

(51)

IPC

(21) (22)

Application

93057976/02, 1993-12-28

(22)

Actual filing date

1993-12-28

(45)

Published

1997-09-10

(72)

Inventor

(73)

Holder

Tul'Skij Gosudarstvennyj Tekhnicheskij Universitet

METHOD OF MANUFACTURE OF BODIES OF REVOLUTION Russian patent published in 1997 - IPC

Abstract RU 2089835 C1

FIELD: manufacture of drive units forming bodies of revolution. SUBSTANCE: grooves are preliminarily made in the blank with formation of cross-pieces under each step of the shaped blank with a spacing equal to the radius of the disk tool; the number of spacings is less than the number of steps by a unity. Then the shaped external surface and internal threaded hole are worked, after which the cross-pieces are removed. EFFECT: facilitated procedure. 1 dwg

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RU 2 089 835 C1

Authors

Dates

1997-09-10—Published

1993-12-28—Filed

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