EP 2908968 A2 20150826 - MOULD MATERIAL MIXTURES ON THE BASIS OF INORGANIC BINDERS, AND METHOD FOR PRODUCING MOULDS AND CORES FOR METAL CASTING
Title (en)
MOULD MATERIAL MIXTURES ON THE BASIS OF INORGANIC BINDERS, AND METHOD FOR PRODUCING MOULDS AND CORES FOR METAL CASTING
Title (de)
FORMSTOFFMISCHUNGEN AUF DER BASIS ANORGANISCHER BINDEMITTEL UND VERFAHREN ZUR HERSTELLUNG VON FORMEN UND KERNE FÜR DEN METALLGUSS
Title (fr)
MÉLANGES DE MATIÈRE À MOULER À BASE DE LIANT INORGANIQUE ET PROCÉDÉ DE PRODUCTION DE MOULES ET DE NOYAUX POUR LA COULÉE DE MÉTAUX
Publication
Application
Priority
- DE 102012020509 A 20121019
- DE 2013000610 W 20131018
Abstract (en)
[origin: WO2014059967A2] The invention relates to mould material mixtures on the basis of inorganic binders, for producing moulds and cores for metal casting. Said mixtures consist of at least one refractory mould base material, an inorganic binder and amorphous silicon dioxide as an additive. The invention also relates to a method for producing moulds and cores using said mould material mixtures.
IPC 8 full level
B22C 1/18 (2006.01)
CPC (source: CN EP RU US)
B22C 1/18 (2013.01 - CN EP RU US); B22C 1/181 (2013.01 - EP US); B22C 1/186 (2013.01 - EP US); B22C 9/02 (2013.01 - US); B22C 9/12 (2013.01 - CN)
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 2014059967 A2 20140424; WO 2014059967 A3 20140717; BR 112015008549 A2 20170704; BR 112015008549 B1 20191119; CN 104736270 A 20150624; CN 104736270 B 20181009; DE 102012020509 A1 20140612; EP 2908968 A2 20150826; EP 2908968 B1 20211124; EP 3950168 A1 20220209; ES 2906237 T3 20220413; HU E058306 T2 20220728; JP 2015532209 A 20151109; JP 6397415 B2 20180926; KR 102104999 B1 20200601; KR 20150074109 A 20150701; MX 2015004904 A 20150721; MX 371009 B 20200113; PL 2908968 T3 20220419; RU 2015118399 A 20161210; RU 2650219 C2 20180411; US 10092946 B2 20181009; US 2015246387 A1 20150903; ZA 201502169 B 20160127
DOCDB simple family (application)
DE 2013000610 W 20131018; BR 112015008549 A 20131018; CN 201380054061 A 20131018; DE 102012020509 A 20121019; EP 13811773 A 20131018; EP 21199894 A 20131018; ES 13811773 T 20131018; HU E13811773 A 20131018; JP 2015537144 A 20131018; KR 20157013170 A 20131018; MX 2015004904 A 20131018; PL 13811773 T 20131018; RU 2015118399 A 20131018; US 201514690750 A 20150420; ZA 201502169 A 20150330