Global Patent Index - EP 0431418 B1

EP 0431418 B1 19931110 - Apparatus for bending rod-shaped radially non-rotatable material.

Title (en)

Apparatus for bending rod-shaped radially non-rotatable material.

Title (de)

Vorrichtung zum Biegen von stabförmigem radial nicht drehbarem Material.

Title (fr)

Dispositif de pliage de matériel en forme de barre non rotatif radialement.

Publication

EP 0431418 B1 19931110 (DE)

Application

EP 90122387 A 19901123

Priority

DE 3939128 A 19891127

Abstract (en)

[origin: EP0431418A2] The invention relates to an apparatus for bending rod-shaped, radially non-rotatable material (8), the bending device (3, 4, 5) being arranged replaceably on a bending swivel arm (1) which can be rotated as desired about the longitudinal axis (X) of the material to be bent. The bending apparatus is driven via a hydraulic cylinder extending in the longitudinal axis of the bending swivel arm. The swivelling radius (r) of the bending swivel arm itself is approximately equal to the diameter of a bending roller (5) around which the material is bent. <IMAGE>

IPC 1-7

B21D 7/02; B21D 11/12

IPC 8 full level

B21D 7/02 (2006.01); B21D 11/12 (2006.01)

CPC (source: EP)

B21D 7/02 (2013.01); B21D 11/12 (2013.01)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0431418 A2 19910612; EP 0431418 A3 19910821; EP 0431418 B1 19931110; AT E97038 T1 19931115; DE 3939128 A1 19910529; DE 59003458 D1 19931216; ES 2047806 T3 19940301

DOCDB simple family (application)

EP 90122387 A 19901123; AT 90122387 T 19901123; DE 3939128 A 19891127; DE 59003458 T 19901123; ES 90122387 T 19901123