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Current content: 159 679 824 patent documents

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164 112 new documents added

576 445 documents amended

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EP 1198310 A1 20020424 - MOLDING MATERIAL FOR BREAKER CORES FOR SPHEROIDAL GRAPHITE IRON

Title (en)

MOLDING MATERIAL FOR BREAKER CORES FOR SPHEROIDAL GRAPHITE IRON

Title (de)

FORMSTOFF FÜR BRECHKERNE FÜR DEN SPHÄROGUSS

Title (fr)

MATIERE A MOULER POUR NOYAUX D'ETRANGLEMENT DESTINES A DE LA FONTE NODULAIRE

Publication

EP 1198310 A1 20020424 (DE)

Application

EP 00929545 A 20000520

Priority

DE 19923779 A 19990522
EP 0004598 W 20000520

Abstract (en)

[origin: DE19923779A1] Molding material contains a mineral refractory granular base material, a binder and a finely ground spheroidal additive.

IPC 1-7

B22C 1/00; B22C 1/02; B22C 9/08; B22D 1/00

IPC 8 full level

B22C 1/02 (2006.01)

CPC (source: EP)

B22C 1/02 (2013.01)

Citation (search report)

See references of WO 0071281A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

DE 19923779 A1 20001123; EP 1198310 A1 20020424; WO 0071281 A1 20001130

DOCDB simple family (application)

DE 19923779 A 19990522; EP 0004598 W 20000520; EP 00929545 A 20000520