EP 2720817 B1 20180502 - METHOD FOR FORMING CHANNELS IN A TOOL AND COMPUTER PROGRAM PRODUCT THAT PERFORMS SUCH A METHOD
Title (en)
METHOD FOR FORMING CHANNELS IN A TOOL AND COMPUTER PROGRAM PRODUCT THAT PERFORMS SUCH A METHOD
Title (de)
VERFAHREN ZUR HERSTELLUNG VON KANÄLEN IN EINEM WERKZEUG UND COMPUTERPROGRAMMPRODUKT ZUR DURCHFÜHRUNG EINES SOLCHEN VERFAHRENS
Title (fr)
PROCÉDÉ, POUR FORMER DES CANAUX DANS UN OUTILLAGE ET PRODUIT PROGRAMME D'ORDINATEUR RÉALISANT UN TEL PROCÉDÉ
Publication
Application
Priority
- FR 1155099 A 20110610
- FR 2012051296 W 20120608
Abstract (en)
[origin: WO2012168669A2] The method comprises the following steps: simulating the transfers of heat from the part to the tool (2.3) between injection and removal from the mould, determining a temperature field in a reference volume, locating quasi-stationary regions (21), and selecting an isothermal surface (23) in order to define a peripheral surface of a respective channel.
IPC 8 full level
B22D 17/20 (2006.01)
CPC (source: EP)
B22D 17/2038 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI 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)
WO 2012168669 A2 20121213; WO 2012168669 A3 20130328; EP 2720817 A2 20140423; EP 2720817 B1 20180502; FR 2976201 A1 20121214; FR 2976201 B1 20160205
DOCDB simple family (application)
FR 2012051296 W 20120608; EP 12731553 A 20120608; FR 1155099 A 20110610