EP 1132513 B1 20031015 - Needle for the mechanical consolidation of nonwovens by needling
Title (en)
Needle for the mechanical consolidation of nonwovens by needling
Title (de)
Nadel für die mechanische Verfestigung von Faservliesbahnen durch Vernadelung
Title (fr)
Aiguille pour la consolidation mécanique des non-tissés par aiguilletage
Publication
Application
Priority
DE 20004311 U 20000308
Abstract (en)
[origin: EP1132513A2] A needle for needle punching has forward (6) and backward (7) facing barbs near the tip (2). On a triangular section shaft the barbs are behind each other with a raised section (8) between them. On a cruciform shaft they can alternate from side to side. The shaft can also be of other polygonal section.
IPC 1-7
IPC 8 full level
D04H 18/00 (2006.01); D04H 18/02 (2012.01)
CPC (source: EP)
D04H 18/02 (2013.01)
Designated contracting state (EPC)
AT DE FR IT
DOCDB simple family (publication)
EP 1132513 A2 20010912; EP 1132513 A3 20020904; EP 1132513 B1 20031015; AT E252169 T1 20031115; DE 20004311 U1 20010719; DE 50100772 D1 20031120
DOCDB simple family (application)
EP 01103937 A 20010216; AT 01103937 T 20010216; DE 20004311 U 20000308; DE 50100772 T 20010216