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2 170 634

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C1

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IPC

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Application

99125194/02, 1999-11-29

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Start date

1999-11-29

(22)

Actual filing date

1999-11-29

(45)

Published

2001-07-20

(72)

Inventor

Komarov A.D.Barvinok V.A.Moiseev V.K.Mordovkin A.G.Korneva O.A.

(73)

Holder

Samarskij Gosudarstvennyj Aehrokosmicheskij Universitet Im. S.P. Koroleva

APPARATUS FOR STRENGTHENING PARTS BY ELASTIC MEDIUM Russian patent published in 2001 - IPC

Abstract RU 2170634 C1

FIELD: plastic metal working, particularly sheet forming, possibly manufacture of parts from thin sheet materials. SUBSTANCE: apparatus for forming by elastic medium includes elastic die and bending mandrel having stepped grooves along bending lines. Bending inserts are mounted in said grooves onto elastic supports with possibility of motion. Apparatus allows to make parts by one pass with significantly less radius values for joining wall and beads. It provides stability and reduced springiness of beads. EFFECT: enhanced accuracy of formed parts. 5 dwg

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RU 2 170 634 C1

Authors

Komarov A.D.

Barvinok V.A.

Moiseev V.K.

Mordovkin A.G.

Korneva O.A.

Dates

2001-07-20—Published

1999-11-29—Filed

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