Global Patent Index - EP 1917113 B1

EP 1917113 B1 20100303 - INSPECTION METHOD

Title (en)

INSPECTION METHOD

Title (de)

ÜBERPRÜFUNGSVERFAHREN

Title (fr)

PROCEDE D'INSPECTION

Publication

EP 1917113 B1 20100303 (FR)

Application

EP 06794198 A 20060721

Priority

  • FR 2006001793 W 20060721
  • FR 0552283 A 20050722

Abstract (en)

[origin: WO2007010148A1] The invention concerns a method for inspecting a strip in a reversible rolling device (1, 3, 5) comprising a cage arranged between two winding/unwinding devices (12, 13) having each a mandrel. The rolling is performed in several passes until the desired thickness is obtained over the entire length of a useful part included between two service lengths maintained wound on each of the mandrels. The invention is characterized in that at the end of the last pass between a winder/unwinder placed upstream of the cage (3, 5) in the rolling direction and acting as unwinding device, and a downstream winder/unwinder acting as winding device, the upstream service length is completely unwound from the unwinding device, then subjected to a rolling pass; the strip is then cut in the vicinity of its useful part to release, at its rear end in the direction of the last pass, a length of inspection part of which corresponds to the upstream service length rolled once.

IPC 8 full level

B21B 38/00 (2006.01); B21B 38/02 (2006.01)

CPC (source: EP US)

B21B 38/00 (2013.01 - EP US); B21B 1/36 (2013.01 - EP US); B21B 38/02 (2013.01 - EP US); B21B 2013/025 (2013.01 - EP US); B21B 2015/0057 (2013.01 - EP US); B21B 2015/0064 (2013.01 - EP US); B21B 2261/02 (2013.01 - EP US)

Designated contracting state (EPC)

DE ES FR IT

DOCDB simple family (publication)

FR 2888763 A1 20070126; FR 2888763 B1 20081003; BR PI0613609 A2 20110517; CN 101227985 A 20080723; CN 101227985 B 20110608; DE 602006012689 D1 20100415; EP 1917113 A1 20080507; EP 1917113 B1 20100303; ES 2339279 T3 20100518; US 2008165351 A1 20080710; US 7980109 B2 20110719; WO 2007010148 A1 20070125

DOCDB simple family (application)

FR 0552283 A 20050722; BR PI0613609 A 20060721; CN 200680026820 A 20060721; DE 602006012689 T 20060721; EP 06794198 A 20060721; ES 06794198 T 20060721; FR 2006001793 W 20060721; US 99646906 A 20060721