EP 0609907 B1 20041110 - Laying device and method for making a non-woven
Title (en)
Laying device and method for making a non-woven
Title (de)
Florleger, sowie Verfahren zum Herstellen eines Vlieses
Title (fr)
Etaleur-nappeur et procédé pour la fabrication d'un non-tissé
Publication
Application
Priority
- DE 4010174 A 19900330
- EP 91906799 A 19910327
Abstract (en)
[origin: DE4010174A1] In a nonwoven laying device with at least two reciprocating carriages accelerated at their turn-around points, i.e. an upper and a lying carriage, with at least two conveyor belts running around guide rollers on the carriages, i.e. a main and a guide belt, and with an electronic control mechanism for the laying process, whereby the nonwoven can be laid with a stretch, the speed ratio from the speed of the upper carriage VO and that of the laying carriage VL is variously adjusted depending on the positive or negative stretch.
IPC 1-7
IPC 8 full level
D01G 15/44 (2006.01); D01G 15/46 (2006.01); D01G 25/00 (2006.01); D04H 1/74 (2006.01); D04H 17/00 (2006.01)
CPC (source: EP US)
D01G 25/00 (2013.01 - EP US); D04H 1/74 (2013.01 - EP US)
Designated contracting state (EPC)
BE DE FR GB IT
DOCDB simple family (publication)
DE 4010174 A1 19911002; DE 4010174 C2 19920402; DE 59106828 D1 19951207; DE 59109265 D1 20041216; EP 0521973 A1 19930113; EP 0521973 B1 19951102; EP 0609907 A2 19940810; EP 0609907 A3 19940831; EP 0609907 B1 20041110; JP H05505858 A 19930826; US 5353477 A 19941011; US 5400475 A 19950328; WO 9115618 A1 19911017
DOCDB simple family (application)
DE 4010174 A 19900330; DE 59106828 T 19910327; DE 59109265 T 19910327; EP 9100590 W 19910327; EP 91906799 A 19910327; EP 94104338 A 19910327; JP 50681391 A 19910327; US 23443694 A 19940428; US 92740092 A 19920929