Global Patent Index - EP 1301301 A1

EP 1301301 A1 20030416 - DEVICE FOR PRODUCING CASTINGS THAT COMPRISES A WALL OF AN INJECTION CASTING CHAMBER, WHICH CAN BE GUIDED INTO THE CASTING MOLD

Title (en)

DEVICE FOR PRODUCING CASTINGS THAT COMPRISES A WALL OF AN INJECTION CASTING CHAMBER, WHICH CAN BE GUIDED INTO THE CASTING MOLD

Title (de)

VORRICHTUNG ZUM HERSTELLEN VON GUSSSTÜCKEN, MIT IN DIE GIESSFORM FÜHRBARER WANDUNG EINER EINSPRITZGIESSKAMMER

Title (fr)

DISPOSITIF POUR PRODUIRE DES PIECES COULEES, COMPORTANT UNE PAROI D'UNE CHAMBRE DE MOULAGE PAR INJECTION, QUI EST INSERABLE DANS LE MOULE

Publication

EP 1301301 A1 20030416 (DE)

Application

EP 01953863 A 20010630

Priority

  • DE 0102486 W 20010630
  • DE 10033166 A 20000707

Abstract (en)

[origin: WO0204147A1] The invention relates to a device for producing castings from flowable or strewable starting material. Said device comprises an injection unit, out of which the at least partially liquefied material can be injected into a casting mold. The injection unit has an inlet opening for supplying the material, and the injection unit has a chamber with two moveable walls. These walls can either be moved together in one direction or in opposite directions in such a manner that the volume of the interior of the chamber can be altered as desired and/or the interior of the chamber can be displaced, whereby one or both walls form a portion of the wall delimiting the mold cavity. The invention provides that both walls each form a portion of the wall delimiting the mold cavity, whereby one of the walls can be guided into the casting mold.

IPC 1-7

B22D 17/00

IPC 8 full level

B22D 39/02 (2006.01); B22D 17/00 (2006.01); B22D 17/20 (2006.01); B22D 17/22 (2006.01)

CPC (source: EP)

B22D 17/007 (2013.01); B22D 17/2015 (2013.01)

Citation (search report)

See references of WO 0204147A1

Designated contracting state (EPC)

DE ES FR GB IT SE

DOCDB simple family (publication)

WO 0204147 A1 20020117; BR 0106937 A 20020514; DE 10033166 A1 20020124; EP 1301301 A1 20030416; JP 2004502549 A 20040129; KR 20020064281 A 20020807; TW 558467 B 20031021; US 2003173053 A1 20030918

DOCDB simple family (application)

DE 0102486 W 20010630; BR 0106937 A 20010630; DE 10033166 A 20000707; EP 01953863 A 20010630; JP 2002508591 A 20010630; KR 20027003013 A 20020307; TW 90116496 A 20010705; US 7056502 A 20020710