Global Patent Index - EP 2782746 A2

EP 2782746 A2 20141001 - METHOD FOR PRODUCING A HOLLOW PROFILE AND HOLLOW PROFILE COMPONENT

Title (en)

METHOD FOR PRODUCING A HOLLOW PROFILE AND HOLLOW PROFILE COMPONENT

Title (de)

VERFAHREN ZUM HERSTELLEN EINES HOHLPROFILS SOWIE HOHLPROFILBAUTEIL

Title (fr)

PROCÉDÉ DE FABRICATION D'UN PROFILÉ CREUX ET ÉLÉMENT EN PROFILÉ CREUX

Publication

EP 2782746 A2 20141001 (DE)

Application

EP 12783883 A 20121018

Priority

  • DE 102011119226 A 20111122
  • EP 2012004367 W 20121018

Abstract (en)

[origin: WO2013075775A2] The invention relates to a method for producing a hollow profile (10), in particular a cockpit crossmember for a motor vehicle, wherein continuous fibres (22, 32) are braided around a core (48), which reproduces the inner contour of the hollow profile to be produced, in order to create a fibrous hollow structure (46). After the braiding process, the fibrous hollow structure (46) is removed from the core (48) non-destructively and in an elastic state, formed into a final contour by means of applying internal pressure and is encapsulated with a plastic.

IPC 8 full level

B29C 70/22 (2006.01); B29B 11/16 (2006.01); B29C 70/32 (2006.01); B29C 70/44 (2006.01)

CPC (source: CN EP US)

B29C 63/0021 (2013.01 - US); B29C 70/222 (2013.01 - CN EP US); B29C 70/32 (2013.01 - CN EP US); B29C 70/443 (2013.01 - CN EP US); B29C 70/446 (2013.01 - CN EP US); B29D 23/00 (2013.01 - US); B62D 25/145 (2013.01 - EP US); B29C 63/025 (2013.01 - US); B29C 70/021 (2013.01 - US); B29C 2791/001 (2013.01 - EP US); B29L 2023/00 (2013.01 - CN EP US); B29L 2031/3055 (2013.01 - CN EP US); B62D 29/041 (2013.01 - EP US); B62D 29/043 (2013.01 - EP US)

Citation (search report)

See references of WO 2013075775A2

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

DOCDB simple family (publication)

DE 102011119226 A1 20130523; CN 103946010 A 20140723; EP 2782746 A2 20141001; US 2014319879 A1 20141030; WO 2013075775 A2 20130530; WO 2013075775 A3 20130718

DOCDB simple family (application)

DE 102011119226 A 20111122; CN 201280057458 A 20121018; EP 12783883 A 20121018; EP 2012004367 W 20121018; US 201214359857 A 20121018