EP 0361632 B1 19931229 - Method for guiding elongate hollow cylindrical rolled material.
Title (en)
Method for guiding elongate hollow cylindrical rolled material.
Title (de)
Verfahren zum Führen von langgestrecktem, hohlzylindrischen Walzgut.
Title (fr)
Procédé de guidage de produits laminés de forme allongée et cylindrique creux.
Publication
Application
Priority
DE 3833375 A 19880928
Abstract (en)
[origin: EP0361632A2] The invention relates to a method for guiding elongate hollow cylindrical rolled material which rotates about the longitudinal axis, by means of a guide means arranged below the rolling axis and placeable in the direction of the rolling axis. In order to develop a method for the purpose of guiding the elongate hollow cylindrical rolled material exactly to the rolling centre without impeding the spiral advance in the process, it is proposed that a surface area, lying parallel to the rolling axis, of at least one guide means is brought into bearing contact with the surface of the rolled material during the rolling process, predominantly counter to the direction of gravitational force. <IMAGE>
IPC 1-7
IPC 8 full level
B21B 25/02 (2006.01); B21B 39/14 (2006.01)
CPC (source: EP)
B21B 25/02 (2013.01); B21B 39/14 (2013.01)
Designated contracting state (EPC)
DE ES FR GB IT
DOCDB simple family (publication)
DE 3833375 C1 19890518; DE 58906556 D1 19940210; EP 0361632 A2 19900404; EP 0361632 A3 19910320; EP 0361632 B1 19931229; ES 2047658 T3 19940301
DOCDB simple family (application)
DE 3833375 A 19880928; DE 58906556 T 19890921; EP 89250043 A 19890921; ES 89250043 T 19890921