EP 1340846 B1 20041222 - Method for interlacing non- or partially-interlaced weft yarn, particularly synthetic filament weft yarn, and weaving loom for carrying out this method
Title (en)
Method for interlacing non- or partially-interlaced weft yarn, particularly synthetic filament weft yarn, and weaving loom for carrying out this method
Title (de)
Verfahren zum Taengeln von nicht oder teilweise getaengelten Schussgarnen, insbesondere synthetischen Filament-Schussgarnen und Webmaschine zur Verfahrensdurchführung
Title (fr)
Procédé d'entrelacer fil de trame pas ou partiellement entrelacé, en particulier fil de trame constitué de filaments synthétiques, et métier à tisser pour mettre en oeuvre ledit procédé
Publication
Application
Priority
DE 10209278 A 20020301
Abstract (en)
[origin: EP1340846A2] Intermingled filament yarns (1, 2) are inserted as weft alternately by jet tubes (3a, 4a) that are supplied with compressed air at pressure (P1.1, P1.2) of less than 1 bar. At a section (A-A) some distance from the exit the yarn is exposed to an intermingling jet directed at an angle to the forwarding airflow and supplied with air at a pressure greater than 1 bar, preferably 4 to 6 bar. An Independent claim is also included for an air jet loom equipped accordingly, having control valves timed to provide intermingling air pulses in time with the weft insertion cycle. The intermingled end of the weft is eventually cut off with the waste yarn.
IPC 1-7
IPC 8 full level
D02J 1/00 (2006.01); D03D 47/00 (2006.01); D03D 47/30 (2006.01)
CPC (source: EP US)
D03D 47/3013 (2013.01 - EP US); D03D 47/3026 (2013.01 - EP US); D03D 47/3053 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
DOCDB simple family (publication)
EP 1340846 A2 20030903; EP 1340846 A3 20031105; EP 1340846 B1 20041222; AT E285491 T1 20050115; DE 10209278 A1 20030925; DE 50300209 D1 20050127; ES 2235118 T3 20050701; JP 2003278052 A 20031002; PT 1340846 E 20050531; US 2003164197 A1 20030904; US 6959738 B2 20051101
DOCDB simple family (application)
EP 03003373 A 20030214; AT 03003373 T 20030214; DE 10209278 A 20020301; DE 50300209 T 20030214; ES 03003373 T 20030214; JP 2003051507 A 20030227; PT 03003373 T 20030214; US 37726903 A 20030228