Global Patent Index - EP 0530652 B1

EP 0530652 B1 19951206 - Device for the high-speed spinning of multifilament yarns and its use.

Title (en)

Device for the high-speed spinning of multifilament yarns and its use.

Title (de)

Vorrichtung zum Schnellspinnen von multifilen Fäden und deren Verwendung.

Title (fr)

Dispositif de filage à grande vitesse de fils multifilaments et son utilisation.

Publication

EP 0530652 B1 19951206 (DE)

Application

EP 92114493 A 19920826

Priority

  • DE 4129521 A 19910906
  • DE 4201119 A 19920117
  • DE 4207095 A 19920306

Abstract (en)

[origin: EP0530652A2] Device and its use for the melt-spinning of multifilament yarns consisting of yarn-forming polymers at winding speeds of at least 2000 m/min, with a spinneret (2), a cooling device (4) for solidifying the yarns, a combining member (6) for the filaments and a winding (8), an essentially vertical spinning line (A-A) being provided at least between the spinneret (2) and combining member (6), characterised in that the cooling device is a porous tube (4) which is open in the spinning direction and which is arranged concentrically to the spinning line (A-A), the porous tube (4) being neither preceded nor followed by further devices feeding or removing a cooling medium. <IMAGE>

IPC 1-7

D01D 5/092; D01D 5/098; D01D 5/084

IPC 8 full level

D01D 5/088 (2006.01); D01D 5/084 (2006.01); D01D 5/092 (2006.01); D01D 5/098 (2006.01)

CPC (source: EP US)

D01D 5/084 (2013.01 - EP US); D01D 5/092 (2013.01 - EP US); D01D 5/098 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IT LI LU NL SE

DOCDB simple family (publication)

EP 0530652 A2 19930310; EP 0530652 A3 19930811; EP 0530652 B1 19951206; AT E131224 T1 19951215; BR 9203460 A 19930330; CN 1056203 C 20000906; CN 1128809 A 19960814; DE 59204574 D1 19960118; ES 2080396 T3 19960201; JP H05195307 A 19930803; MX 9205054 A 19930301; SG 67284 A1 19990921; US 5612063 A 19970318

DOCDB simple family (application)

EP 92114493 A 19920826; AT 92114493 T 19920826; BR 9203460 A 19920904; CN 95119258 A 19951115; DE 59204574 T 19920826; ES 92114493 T 19920826; JP 23667992 A 19920904; MX 9205054 A 19920903; SG 1995002378 A 19920826; US 93993692 A 19920902