Global Patent Index - EP 3110582 A1

EP 3110582 A1 20170104 - CREATION OF SLOTS ON THE SURFACE OF A CORE

Title (en)

CREATION OF SLOTS ON THE SURFACE OF A CORE

Title (de)

ERZEUGUNG VON SCHLITZEN AUF DER OBERFLÄCHE EINES KERNS

Title (fr)

RÉALISATION DE FENTES EN SURFACE DE NOYAU

Publication

EP 3110582 A1 20170104 (FR)

Application

EP 15706774 A 20150223

Priority

  • FR 1451514 A 20140225
  • EP 2015053722 W 20150223

Abstract (en)

[origin: WO2015128286A1] The invention relates to a casting core for casting aluminium alloy components in a mould, said core comprising a moulding part intended to be in contact with the molten aluminium alloy and at least one non-moulding part intended to be situated out of the molten aluminium alloy, the core comprising at least one slot in the surface of the core, said slot extending from the moulding part to at least one non-moulding part so as to allow the gases generated in the moulding part of the core during pouring to be outgassed out of the moulding part.

IPC 8 full level

B22C 9/10 (2006.01)

CPC (source: EP KR US)

B22C 9/067 (2013.01 - KR); B22C 9/106 (2013.01 - EP KR US); B22C 9/24 (2013.01 - EP US); B22D 21/04 (2013.01 - KR); F02F 1/24 (2013.01 - KR); F02F 7/00 (2013.01 - KR); F02F 2200/06 (2013.01 - KR)

Citation (search report)

See references of WO 2015128286A1

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)

FR 3017811 A1 20150828; FR 3017811 B1 20160304; CA 2940314 A1 20150903; CN 106170352 A 20161130; CN 106170352 B 20180406; EP 3110582 A1 20170104; JP 2017506585 A 20170309; KR 20160132872 A 20161121; MX 2016011031 A 20170309; US 2016361759 A1 20161215; WO 2015128286 A1 20150903

DOCDB simple family (application)

FR 1451514 A 20140225; CA 2940314 A 20150223; CN 201580010307 A 20150223; EP 15706774 A 20150223; EP 2015053722 W 20150223; JP 2016553900 A 20150223; KR 20167026428 A 20150223; MX 2016011031 A 20150223; US 201515121359 A 20150223