Global Patent Index - EP 1572395 A1

EP 1572395 A1 20050914 - METHOD AND DEVICE FOR PRODUCING CASTING CORES AND/OR CASTING MOLDS

Title (en)

METHOD AND DEVICE FOR PRODUCING CASTING CORES AND/OR CASTING MOLDS

Title (de)

VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN VON KERNEN UND/ODER FORMEN FÜR GIESSEREIZWECKE

Title (fr)

PROCEDE ET DISPOSITIF POUR LA PRODUCTION DE NOYAUX ET/OU DE MOULES UTILISES EN FONDERIE

Publication

EP 1572395 A1 20050914 (DE)

Application

EP 03772237 A 20031018

Priority

  • DE 10258822 A 20021217
  • EP 0311581 W 20031018

Abstract (en)

[origin: DE10258822B3] Production of cores and/or molds comprises filling a charging unit (2) of a core and/or mold machine (1) with a molding material made from a mixture of core or molding sand containing a binder, and passing compressed air through a charging plate (5) into a molding tool (100). The molding material is mechanically loosened before, during and/or after charging. An Independent claim is also included for a device for producing cores and/or molds for foundries comprising a mixing tool (7) arranged in the charging head (4) of the core and/or mold machine.

IPC 1-7

B22C 15/24

IPC 8 full level

B22C 15/24 (2006.01)

CPC (source: EP)

B22C 15/245 (2013.01)

Citation (search report)

See references of WO 2004054740A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 10258822 B3 20040408; AU 2003280395 A1 20040709; EP 1572395 A1 20050914; JP 2006509632 A 20060323; MX PA05006666 A 20051214; RU 2005122327 A 20060220; RU 2351426 C2 20090410; US 2006249272 A1 20061109; WO 2004054740 A1 20040701

DOCDB simple family (application)

DE 10258822 A 20021217; AU 2003280395 A 20031018; EP 0311581 W 20031018; EP 03772237 A 20031018; JP 2004559671 A 20031018; MX PA05006666 A 20031018; RU 2005122327 A 20031018; US 53996303 A 20031018