EP 1846599 B1 20090923 - METHOD AND DEVICE FOR CRIMPING A MULTI-THREADED YARN IN A STUFFERBOX
Title (en)
METHOD AND DEVICE FOR CRIMPING A MULTI-THREADED YARN IN A STUFFERBOX
Title (de)
VERFAHREN UND VORRICHTUNG ZUM STAUCHKRAEUSELN EINES MULTIFILEN FADENS
Title (fr)
PROCEDE ET DISPOSITIF POUR FRISER UN FIL MULTIFILAMENT DANS UNE BOÎTE DE BOURRAGE
Publication
Application
Priority
- EP 2005002436 W 20050308
- DE 102005003089 A 20050122
Abstract (en)
[origin: WO2006076933A1] The invention relates to a method and to a device for crimping a multi-threaded yarn. After extruding a plurality of filaments, the multi-threaded yarn is guided to the crimping chamber, through the yarn channel by means of a conveying fluid and is crimped in the crimping chamber in order to form a thread plug. Said thread plug is detached by withdrawing the crimped yarns. At least one parameter is continuously detected in order to monitor crimping. According to the invention, a structure-borne noise, which is produced in a wall of the yarn channel and /or in a wall of the crimping chamber, is measured as a characteristic value in order to take into account the interaction of several process parameters during crimping. A structure-born noise housing is arranged on a housing component of the compression chamber.
IPC 8 full level
D02G 1/12 (2006.01)
CPC (source: EP)
D02G 1/125 (2013.01)
Designated contracting state (EPC)
AT BE CH DE IT LI
DOCDB simple family (publication)
DE 102005003089 A1 20060727; AT E443783 T1 20091015; DE 502005008212 D1 20091105; EP 1846599 A1 20071024; EP 1846599 B1 20090923; WO 2006076933 A1 20060727
DOCDB simple family (application)
DE 102005003089 A 20050122; AT 05715833 T 20050308; DE 502005008212 T 20050308; EP 05715833 A 20050308; EP 2005002436 W 20050308