EP 0884408 B1 20020904 - Procedure and device for detecting impurities and foreign fibres in a fibre band
Title (en)
Procedure and device for detecting impurities and foreign fibres in a fibre band
Title (de)
Verfahren und Vorrichtung zur Erfassung von Fremdstoffen und Fremdfasern in einem Faserverbund
Title (fr)
Procédé et dispositif pour détecter des impuretés et des fibres étrangères dans une bande de fibres
Publication
Application
Priority
CH 140997 A 19970611
Abstract (en)
[origin: EP0884408A1] Foreign materials or fibres are recognised in a fibrous structure (2) by forming it into a sliver (4) and then sensing the foreign material on the sliver surface. Also claimed is the corresponding apparatus comprising a sensor (6) which at least partially encloses the moving sliver (4).
IPC 1-7
IPC 8 full level
G01B 11/30 (2006.01); B65H 63/06 (2006.01); D01G 31/00 (2006.01); D01H 13/16 (2006.01); D01H 13/22 (2006.01); D06H 3/10 (2006.01); G01N 21/89 (2006.01); G01N 21/892 (2006.01)
CPC (source: EP US)
B65H 63/065 (2013.01 - EP US); D01H 13/165 (2013.01 - EP US); D01H 13/22 (2013.01 - EP US); B65H 2701/31 (2013.01 - EP US)
Designated contracting state (EPC)
BE CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0884408 A1 19981216; EP 0884408 B1 20020904; CN 1140800 C 20040303; CN 1206109 A 19990127; DE 59805374 D1 20021010; JP H1114333 A 19990122; US 5926267 A 19990720
DOCDB simple family (application)
EP 98109996 A 19980602; CN 98109767 A 19980611; DE 59805374 T 19980602; JP 17375698 A 19980519; US 99554497 A 19971222