EP 3585537 B1 20210922 - APPARATUS AND METHOD FOR DESTROYING A CASTING CORE
Title (en)
APPARATUS AND METHOD FOR DESTROYING A CASTING CORE
Title (de)
VORRICHTUNG UND VERFAHREN ZUR ZERSTÖRUNG EINES GUSSKERNS
Title (fr)
DISPOSITIF ET PROCÉDÉ DE DESTRUCTION D'UN NOYAU DE FONDERIE
Publication
Application
Priority
- AT 500352017 U 20170224
- AT 505002017 A 20170614
- AT 2018060048 W 20180221
Abstract (en)
[origin: MX2019009904A] The invention relates to an apparatus (1a..1i) and a method for destroying a core of a cast workpiece (11, 24) and/or removing core pieces sticking to the workpiece (11, 24); for this purpose, the apparatus (1a..1i) includes at least one hydraulic hammer (2, 2a..2f), and the method involves using at least one hydraulic hammer (2, 2a..2f) for destroying the core and/or removing core pieces sticking to the workpiece (11, 24).
IPC 8 full level
B22D 29/00 (2006.01)
CPC (source: AT EP)
B22D 29/001 (2013.01 - AT); B22D 29/005 (2013.01 - AT EP); B22D 31/002 (2013.01 - AT)
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)
AT 15916 U1 20180915; AT 520024 A1 20181215; AT 520024 A9 20190315; AT 520024 B1 20201115; CN 110520231 A 20191129; EP 3585537 A1 20200101; EP 3585537 B1 20210922; MX 2019009904 A 20191015
DOCDB simple family (application)
AT 500352017 U 20170224; AT 505002017 A 20170614; CN 201880025449 A 20180221; EP 18714954 A 20180221; MX 2019009904 A 20180221