Global Patent Index - EP 3779002 A1

EP 3779002 A1 20210217 - AN APPARATUS AND A METHOD FOR MANUFACTURING OF A TEXTURED YARN

Title (en)

AN APPARATUS AND A METHOD FOR MANUFACTURING OF A TEXTURED YARN

Title (de)

VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG EINES TEXTURIERTEN GARNS

Title (fr)

APPAREIL ET PROCÉDÉ DE FABRICATION D'UN FIL TEXTURÉ

Publication

EP 3779002 A1 20210217 (EN)

Application

EP 19191404 A 20190813

Priority

EP 19191404 A 20190813

Abstract (en)

The invention provides for a gas-dynamic yarn texturing expansion chamber, a texturing apparatus equipped with the gas-dynamic yarn texturing expansion chamber, a textured yarn, a method for yarn texturing, an artificial turf, a method and a system of manufacturing of the artificial turf. The gas-dynamic yarn texturing expansion chamber comprises: an inlet for a fluid flow and a yarn flow; at least a section having a sidewall being porous to provide egress of a portion of the fluid flow from the expansion chamber; and a downstream outlet for the yarn flow and another portion of the fluid flow.

IPC 8 full level

D01F 6/04 (2006.01); D02G 1/16 (2006.01); E01C 13/08 (2006.01)

CPC (source: EP)

D01F 6/04 (2013.01); D02G 1/16 (2013.01); D02G 1/161 (2013.01); E01C 13/08 (2013.01)

Citation (applicant)

  • EP 0282815 A1 19880921 - RIETER AG MASCHF [CH]
  • EP 0163039 A1 19851204 - RIETER AG MASCHF [CH]
  • EP 17195136 A 20171006
  • FRANZ FOURNE: "Synthetic Fibers", 1999, CARL HANSER VERLAG GMBH & CO, article "BCF (Bulked Continuous Filament) Texturizing", pages: 456 - 460

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3779002 A1 20210217; WO 2021028471 A1 20210218

DOCDB simple family (application)

EP 19191404 A 20190813; EP 2020072623 W 20200812