AXIAL COMPONENT AND MANUFACTURING METHOD THEREOF Russian patent published in 2009 - IPC B21D26/02 B21D53/88

Abstract RU 2373014 C1

FIELD: metallurgy industry.

SUBSTANCE: hollow semi-finished product made in the form of a tube is installed in press mould, liquid is injected inside hollow semi-finished product, high liquid pressure is created for deforming hollow semi-finished product and for forming axial component mainly of elongated shape by simultaneous obtaining at least two and mainly equal axial components with their being overlapped in the length direction. After that they are separated.

EFFECT: reducing manufacturing cost.

8 cl, 3 dwg

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RU 2 373 014 C1

Authors

Dreves Olaf

Shpiel'Mann Rol'F

Dates

2009-11-20—Published

2006-09-15—Filed