EP 3606719 A1 20200212 - INJECTION-MOULDING TOOL AND METHOD FOR PRODUCING AN INJECTION-MOULDED PRODUCT WITH A LONG, THIN CHANNEL
Title (en)
INJECTION-MOULDING TOOL AND METHOD FOR PRODUCING AN INJECTION-MOULDED PRODUCT WITH A LONG, THIN CHANNEL
Title (de)
SPRITZGUSSWERKZEUG UND VERFAHREN ZUR HERSTELLUNG EINES SPRITZGUSSERZEUGNISSES MIT EINEM LANGEN, DÜNNEN KANAL
Title (fr)
OUTIL DE MOULAGE PAR INJECTION ET PROCÉDÉ POUR LA FABRICATION D'UN PRODUIT MOULÉ PAR INJECTION POURVU D'UN CANAL LONG ET FIN
Publication
Application
Priority
- CH 4702017 A 20170407
- EP 2018058546 W 20180404
Abstract (en)
[origin: WO2018185129A1] In an injection-moulding tool having a cavity-forming die (10) and a cavity-forming core pin (11), which form at least a part of a cavity (12), provision is made for the injection-moulding tool to comprise at least one core-centring device (30) for centring and supporting the core pin (11), wherein the core-centring device (30) comprises at least one retaining pin (31) guided in a bore (13) of the cavity-forming die (10), said retaining pin (31) being in contact with the core pin (11) by way of an end face (32) in a retracted position and, in an extended position, is drawn back such that the end face (32) does not project beyond an inner surface (15) of the cavity-forming die (10), in which the bore ends (13).
IPC 8 full level
B29C 45/36 (2006.01); B29C 45/33 (2006.01)
CPC (source: CH EP US)
B29C 45/261 (2013.01 - US); B29C 45/36 (2013.01 - CH EP US); B29C 45/44 (2013.01 - US); B29C 45/261 (2013.01 - EP); B29C 45/33 (2013.01 - EP); B29C 2045/363 (2013.01 - EP); B29C 2045/366 (2013.01 - CH EP); B29L 2023/00 (2013.01 - EP); B29L 2023/22 (2013.01 - US)
Citation (search report)
See references of WO 2018185129A1
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)
WO 2018185129 A1 20181011; CH 713679 A1 20181015; CN 110769998 A 20200207; EP 3606719 A1 20200212; JP 2020512945 A 20200430; US 2021086417 A1 20210325
DOCDB simple family (application)
EP 2018058546 W 20180404; CH 4702017 A 20170407; CN 201880023808 A 20180404; EP 18713983 A 20180404; JP 2019554910 A 20180404; US 201816603367 A 20180404