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2 189 511

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Application

2000108884/06, 2000-04-10

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Start date

2000-04-10

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Actual filing date

2000-04-10

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Published

2002-09-20

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Inventor

Vystorobskij M.M.Pokhlebin N.S.Panenko A.A.Knutova N.A.Gritsenko I.G.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskoe Proizvodstvennoe Ob"Edinenie"

METHOD OF MANUFACTURING LARGE GUIDE BUSHINGS FOR HYDRAULIC CYLINDERS Russian patent published in 2002 - IPC

Abstract RU 2189511 C2

FIELD: methods of manufacturing large-sized guide bushings for hydraulic cylinders. SUBSTANCE: method includes production of blank and its machining. Blank is produced by forge-rolling of preliminarily rolled strip with subsequent welding by double-sided continuous groove weld. High-strength aluminum alloy may be used as a strip material. EFFECT: higher reliability. 2 cl, 5 dwg

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RU 2 189 511 C2

Authors

Vystorobskij M.M.

Pokhlebin N.S.

Panenko A.A.

Knutova N.A.

Gritsenko I.G.

Dates

2002-09-20—Published

2000-04-10—Filed

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