EP 1752235 B1 20080507 - Process for manufacture of core or mould
Title (en)
Process for manufacture of core or mould
Title (de)
Verfahren zur Herstellung von Giesskernnen oder Formen
Title (fr)
Procédé de fabrication de noyau de coulée ou de moule
Publication
Application
Priority
EP 05017698 A 20050813
Abstract (en)
[origin: EP1752235A1] Process for production of casting cores or molds from molding composition based on molding base and organic or inorganic binder with addition to the binder of a pore forming material, e.g. powderd sugar and/or similar carbon compound. The binder can be obtained with variable amounts of phenol resin and isocyanate compound, by addition of both binder components simultaneously to quartz sand with mixing.
IPC 8 full level
B22C 1/26 (2006.01)
CPC (source: EP US)
B22C 1/26 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1752235 A1 20070214; EP 1752235 B1 20080507; AT E394185 T1 20080515; AU 2006281745 A1 20070222; AU 2006281745 B2 20101028; BR PI0614778 A2 20110412; BR PI0614778 B1 20150106; CA 2617948 A1 20070222; CA 2617948 C 20111108; CN 101287561 A 20081015; CN 101287561 B 20140219; DE 502005004015 D1 20080619; DK 1752235 T3 20080825; ES 2303161 T3 20080801; JP 2009504406 A 20090205; JP 4820413 B2 20111124; MX 2007015598 A 20080409; PT 1752235 E 20080820; RU 2008109321 A 20090920; RU 2442673 C2 20120220; SI 1752235 T1 20080831; US 2008190320 A1 20080814; US 8058325 B2 20111115; WO 2007019898 A1 20070222; ZA 200711019 B 20081126
DOCDB simple family (application)
EP 05017698 A 20050813; AT 05017698 T 20050813; AU 2006281745 A 20060522; BR PI0614778 A 20060522; CA 2617948 A 20060522; CN 200680029319 A 20060522; DE 502005004015 T 20050813; DK 05017698 T 20050813; EP 2006004821 W 20060522; ES 05017698 T 20050813; JP 2008525398 A 20060522; MX 2007015598 A 20060522; PT 05017698 T 20050813; RU 2008109321 A 20060522; SI 200530257 T 20050813; US 2948708 A 20080212; ZA 200711019 A 20071219