EP 1652593 A1 20060503 - Method for straightening rolled metal sections
Title (en)
Method for straightening rolled metal sections
Title (de)
Verfahren zum Richten von gewaltzten Metallprofilen
Title (fr)
Procédé de redressage de profilés métalliques laminés
Publication
Application
Priority
FR 0411316 A 20041022
Abstract (en)
The method involves guiding a straightening press (1) to automatically acquire and process data in real time. The data concerns relation between pressing forces exerted by a hammer (11) on a track (7) and movement of the hammer, where the track is disposed in a central part of the press. The press is guided to apply pressing force necessary for obtaining the determined deformation based on the data, for straightening the track. An independent claim is also included for a rolled metal section straightening press.
IPC 8 full level
B21D 3/10 (2006.01)
CPC (source: EP)
B21D 3/10 (2013.01)
Citation (search report)
- [A] EP 0414036 A2 19910227 - MAE MASCHINEN U APPARATEBAU GO [DE]
- [A] US 4077248 A 19780307 - LINDMARK KARL LEWIS
- [A] US 3295350 A 19670103 - CLAYBORNE NORMAN F, et al
- [A] US 1796696 A 19310317 - JOSEPH TRIMBLE
- [A] EP 0417469 A2 19910320 - MAE MASCHINEN U APPARATEBAU GO [DE]
- [A] PATENT ABSTRACTS OF JAPAN vol. 006, no. 249 (M - 177) 8 December 1982 (1982-12-08)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1652593 A1 20060503; EP 1652593 B1 20081008; AT E410249 T1 20081015; DE 602005010178 D1 20081120; FR 2876925 A1 20060428; FR 2876925 B1 20080530
DOCDB simple family (application)
EP 05292194 A 20051019; AT 05292194 T 20051019; DE 602005010178 T 20051019; FR 0411316 A 20041022