EP 1777182 A1 20070425 - Method and device for transport of a non-woven web with electrostatic chucking of the non-woven web
Title (en)
Method and device for transport of a non-woven web with electrostatic chucking of the non-woven web
Title (de)
Verfahren und Vorrichtung zum Transport einer Bahn von Vliesstoff mit elektrostatischer Halterung der Bahn von Vliesstoff
Title (fr)
Procédé et ensemble de transport d'une bande de non-tissé avec maintien électrostatique de la bande de non-tissé
Publication
Application
Priority
FR 0510659 A 20051019
Abstract (en)
The method for transporting a web of non-woven textile (W1/W2/W3) on a conveyor belt (40) with a sharply-curved section (40b) comprises applying an electrostatic charge to the web or belt in the area of the curve. An independent claim is included for a mechanism for carrying out the method.
IPC 8 full level
B65H 20/06 (2006.01)
CPC (source: EP)
B65H 20/06 (2013.01); B65H 2301/44334 (2013.01)
Citation (search report)
- [A] EP 0915049 A1 19990512 - SCA HYGIENE PROD AB [SE]
- [A] DE 10050848 A1 20020418 - VOITH PAPER PATENT GMBH [DE]
- [A] US 2005029733 A1 20050210 - HAGEMANN GUNTHER [DE], et al
- [A] PATENT ABSTRACTS OF JAPAN vol. 011, no. 386 (P - 647) 17 December 1987 (1987-12-17)
Designated contracting state (EPC)
BE CH DE ES FR IT LI
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1777182 A1 20070425; EP 1777182 B1 20080730; CN 1951788 A 20070425; CN 1951788 B 20100512; DE 602006002012 D1 20080911; ES 2309934 T3 20081216; FR 2892108 A1 20070420; FR 2892108 B1 20080111
DOCDB simple family (application)
EP 06370028 A 20060922; CN 200610136273 A 20061018; DE 602006002012 T 20060922; ES 06370028 T 20060922; FR 0510659 A 20051019