ROLLED GIRDER Russian patent published in 1999 - IPC

Abstract RU 2140477 C1

FIELD: metalworks, mainly girders. SUBSTANCE: rolled girder comprises a wall and a shoulder. The girder wall sectional area makes up 75% of the whole girder sectional area, and that of the shoulders - 12.5%. EFFECT: reduced specific consumption of materials of rolled girders. 1 dwg

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RU 2 140 477 C1

Authors

Nezhdanov K.K.

Nezhdanov A.K.

Ershov V.V.

Vasil'Ev A.V.

Dates

1999-10-27—Published

1995-10-09—Filed