Global Patent Index - EP 1858818 A1

EP 1858818 A1 20071128 - MEANS FOR SPLICING GLASS REINFORCEMENT FIBRES

Title (en)

MEANS FOR SPLICING GLASS REINFORCEMENT FIBRES

Title (de)

VERFAHREN ZUM VERBINDEN VON BEWEHRUNSGLASFASER

Title (fr)

SYSTEME D'ATTACHE POUR FILS DE VERRE DE RENFORCEMENT

Publication

EP 1858818 A1 20071128 (FR)

Application

EP 06709510 A 20060214

Priority

  • FR 2006050131 W 20060214
  • FR 0550425 A 20050215

Abstract (en)

[origin: WO2006087491A1] The invention relates to a method of connecting the ends of at least two glass yarns, in which the ends are impregnated with a material comprising a thermoplastic or thermosetting material or with a mixture of a thermoplastic material and a thermosetting material in an overlapping area which is calibrated using calibration means such as a mould/counter-mould assembly. According to the invention, the material is introduced into the calibration means either in the molten form or in the solid form. The overlapping zone of said material and the ends of the yarns is subsequently subjected to means for the at least partial and preferably-complete fusion of the material. The invention also relates to the continuous filament yarn that can be obtained using said method and to the use of one such yarn in a method in which it is used under strong tensile strain and/or in which it is passed through a calibrated nozzle.

IPC 8 full level

C03C 17/00 (2006.01); C03C 27/10 (2006.01)

CPC (source: EP US)

C03C 13/00 (2013.01 - EP US); C03C 27/10 (2013.01 - EP US); Y10T 428/249921 (2015.04 - EP US); Y10T 428/252 (2015.01 - EP US)

Citation (search report)

See references of WO 2006087491A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2882049 A1 20060818; FR 2882049 B1 20070330; CN 101119940 A 20080206; EP 1858818 A1 20071128; JP 2008529945 A 20080807; US 2008318020 A1 20081225; WO 2006087491 A1 20060824

DOCDB simple family (application)

FR 0550425 A 20050215; CN 200680004882 A 20060214; EP 06709510 A 20060214; FR 2006050131 W 20060214; JP 2007554621 A 20060214; US 81604806 A 20060214