EP 2628578 B1 20170405 - Device for perforating a web of flexible material
Title (en)
Device for perforating a web of flexible material
Title (de)
Perforiergerät einer Gewebelage aus einem flexiblen Material
Title (fr)
Appareil de perforation d'une nappe en un matériau souple
Publication
Application
Priority
FR 1200466 A 20120217
Abstract (en)
[origin: EP2628578A1] The apparatus has a feed cylinder adapted to deliver a continuous web. A perforation cylinder includes a surface provided with perforated protrusions that are distributed in a pre-defined manner. The perforation cylinder is associated with a counterpart that is intended to ensure constant and regular plating of the web in tangential contact of the perforation cylinder. The counterpart is mounted movable with respect to the perforation cylinder to allow initial positioning of an end of fabric on the perforation cylinder.
IPC 8 full level
B26F 1/24 (2006.01); B26D 7/20 (2006.01); B26D 7/26 (2006.01)
CPC (source: EP)
B26D 7/204 (2013.01); B26D 7/265 (2013.01); B26F 1/24 (2013.01); B26D 2007/202 (2013.01)
Citation (examination)
- EP 0208077 A1 19870114 - TEE PAK INC [US]
- US 5853138 A 19981229 - CHANG CHI-PING [TW]
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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2628578 A1 20130821; EP 2628578 B1 20170405; FR 2986987 A1 20130823; FR 2986987 B1 20141121
DOCDB simple family (application)
EP 13155451 A 20130215; FR 1200466 A 20120217