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2 095 179

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C1

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IPC

(21) (22)

Application

96100294/02, 1996-01-05

(22)

Actual filing date

1996-01-05

(45)

Published

1997-11-10

(72)

Inventor

Prizemirskij V.S.Balakirev V.D.Bychkov N.A.Melekhina O.V.

(73)

Holder

Aktsionernoe Obshchestvo Zakrytogo Tipa

LINER MANUFACTURE METHOD Russian patent published in 1997 - IPC

Abstract RU 2095179 C1

FIELD: plastic working of metals, in particular, cold plastic deformation method. SUBSTANCE: method involves manufacturing two parts, pipe and enclosure, from materials with different elastic limit; assembling parts by installing pipe in enclosure with space between their walls; subjecting part made from metal with lower elastic limit to plastic deformation. EFFECT: increased efficiency and improved quality of liner. 2 dwg

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RU 2 095 179 C1

Authors

Prizemirskij V.S.

Balakirev V.D.

Bychkov N.A.

Melekhina O.V.

Dates

1997-11-10—Published

1996-01-05—Filed

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