EP 2261436 A2 20101215 - System and method for producing a sheet metal strip with notched edge
Title (en)
System and method for producing a sheet metal strip with notched edge
Title (de)
System und Verfahren zur Herstellung eines Metallstreifens mit eingekerbtem Rand
Title (fr)
Système et méthode de fabrication d'une bande en métal entailleé
Publication
Application
Priority
IT PG20090029 A 20090612
Abstract (en)
A method and system (100) for production of a sheet metal strip (1) with notched edge (2) is disclosed. The system (100) comprises: a mother reel (D1) from which sheet metal (10) is unwound; perforation means (M) that cross the sheet metal (10) transversally to form a plurality of holes (20) distributed along the sheet metal (10); and cutting means (T) to make a longitudinal cut of the perforated sheet metal in the longitudinal lines passing through the centers of the holes (20) and longitudinal lines in intermediate position with respect to the centers of the holes (20) in such a way to obtain a plurality of sheet metal strips (1) with notched edge (2).
IPC 8 full level
E04C 1/42 (2006.01)
CPC (source: EP)
E04C 2/423 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2261436 A2 20101215; EP 2261436 A3 20141119; IT PG20090029 A1 20090911
DOCDB simple family (application)
EP 10165758 A 20100611; IT PG20090029 A 20090612