Global Patent Index - EP 1960172 A1

EP 1960172 A1 20080827 - TEXTILE COMPLEX INTENDED TO BE USED AS REINFORCING LAYER FOR THE MANUFACTURE OF COMPOSITE PARTS, AND PROCESS FOR MANUFACTURING SUCH A COMPLEX

Title (en)

TEXTILE COMPLEX INTENDED TO BE USED AS REINFORCING LAYER FOR THE MANUFACTURE OF COMPOSITE PARTS, AND PROCESS FOR MANUFACTURING SUCH A COMPLEX

Title (de)

TEXTILKOMPLEX ZUR VERWENDUNG ALS VERSTÄRKUNGSSCHICHT FÜR DIE HERSTELLUNG VON VERBUNDSTOFFTEILEN UND HERSTELLUNGSVERFAHREN FÜR EINEN DERARTIGEN KOMPLEX

Title (fr)

COMPLEXE TEXTILE DESTINE A ETRE UTILISE COMME COUCHE DE RENFORT POUR LA FABRICATION DE PIECES COMPOSITES, ET PROCEDE DE FABRICATION D'UN TEL COMPLEXE

Publication

EP 1960172 A1 20080827 (FR)

Application

EP 06842119 A 20061207

Priority

  • FR 2006051308 W 20061207
  • FR 0553886 A 20051215

Abstract (en)

[origin: WO2007068847A1] The invention relates to a textile complex (1) intended to be used as reinforcing layer for the manufacture of three-dimensional composite parts by resin injection or infusion processes, comprising at least one fibre-based reinforcing layer (2). The textile complex is characterized in that it includes, on one of its bases, a fixing layer (3) based on a thermoplastic material having an almost zero cold elongation and a melting point below the melting point of the other materials of the complex, and in that said fixing layer (3) is apertured in order to allow the passage of the injected or infused resin. The invention also relates to a process for manufacturing a flexible preform, during which the shape of the reinforcement is maintained by the presence of a fixing layer fastened to the reinforcement in a preform mould.

IPC 8 full level

B29B 11/16 (2006.01); B29C 51/14 (2006.01); B29C 70/44 (2006.01); B29C 70/48 (2006.01); B32B 5/24 (2006.01); B32B 5/26 (2006.01); B32B 7/027 (2019.01); B32B 27/12 (2006.01); D04H 1/00 (2006.01); D04H 13/00 (2006.01)

CPC (source: EP US)

B29B 11/16 (2013.01 - EP US); B29C 35/02 (2013.01 - US); B29C 70/10 (2013.01 - EP US); B32B 1/00 (2013.01 - US); B32B 3/266 (2013.01 - US); B32B 7/027 (2018.12 - EP US); B32B 27/12 (2013.01 - US); D04H 1/4218 (2013.01 - EP US); D04H 1/559 (2013.01 - EP US); D04H 1/587 (2013.01 - EP US); D04H 1/593 (2013.01 - EP US); D04H 13/00 (2013.01 - EP US); B29C 51/10 (2013.01 - EP US); B29C 51/145 (2013.01 - EP US); B29C 70/443 (2013.01 - EP US); B29C 70/48 (2013.01 - EP US); B29C 70/506 (2013.01 - EP US); B29C 2791/006 (2013.01 - EP US); B32B 2305/08 (2013.01 - US); B32B 2305/188 (2013.01 - US); Y10T 442/2033 (2015.04 - EP US)

Citation (search report)

See references of WO 2007068847A1

Citation (examination)

EP 1060069 B1 20020612 - ELDRA KUNSTSTOFFTECHNIK GMBH [DE]

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 2894991 A1 20070622; FR 2894991 B1 20080118; EP 1960172 A1 20080827; TN SN08239 A1 20091030; US 2008305701 A1 20081211; WO 2007068847 A1 20070621

DOCDB simple family (application)

FR 0553886 A 20051215; EP 06842119 A 20061207; FR 2006051308 W 20061207; TN SN08239 A 20080603; US 9760506 A 20061207