Global Patent Index - EP 1572400 A1

EP 1572400 A1 20050914 - REFRACTORY PLATE FOR A DEVICE FOR THE INSERTION AND/OR REMOVAL OF A NOZZLE FOR A CASTING INSTALLATION COMBINED WITH A SLIDING PLATE FLOW-CONTROL DEVICE

Title (en)

REFRACTORY PLATE FOR A DEVICE FOR THE INSERTION AND/OR REMOVAL OF A NOZZLE FOR A CASTING INSTALLATION COMBINED WITH A SLIDING PLATE FLOW-CONTROL DEVICE

Title (de)

FEUERFESTPLATTE FÜR VORRICHTUNG ZUR ZUFÜHRUNG UND/ODER AUSWECHSELUNG EINER GIESSDÜSE IN EINER GIESSMASCHINE, GEKOPPELT MIT EINER , EINE SCHIEBERPLATTE ENTHALTENDE DURCHFLUSSREGELEINHEIT

Title (fr)

PLAQUE REFRACTAIRE POUR UN DISPOSITIF SERVANT A INSERER ET/OU EXTRAIRE UNE BUSE DANS UNE INSTALLATION DE MOULAGE COMBINEE A UN DISPOSITIF DE REGLAGE DE DEBIT A LAME COULISSANTE

Publication

EP 1572400 A1 20050914 (EN)

Application

EP 03778177 A 20031208

Priority

  • EP 03778177 A 20031208
  • BE 0300211 W 20031208
  • EP 02447251 A 20021210

Abstract (en)

[origin: WO2004052575A1] The invention relates to a refractory plate for a device for the insertion and/or removal of a nozzle for a casting installation combined with a sliding plate flow-control device comprising a) a first surface (1) provided with an orifice (2) defining the entry of a casting channel (3) through the plate and able to form a sealing surface, at least around the orifice (2), with a face matching the face of a mobile plate of the flow-control device; b) a second surface (4) adapted to rest in housing of the device and provided with a plane protuberance (5) circumscribing the casting channel (3) and extending through the bottom wall of the housing, and c) a third surface (6) defined by the plane surface of the protuberance (5) provided with an orifice (7), with a matching face of a refractory tube in casting position, and to act as guiding surface for the refractory tube from an introduction position to a casting position, and being shaped so that the portion of the third surface (6) in contact with the matching surface of the refractory tube increases as the tube progresses from the introduction position to the casting position. With this plate, an optimal compromise between the necessity to support at most the lower part of the plate while maximizing the lower surface available for guiding the tube from its introduction position to the casting position.

IPC 1-7

B22D 41/28; B22D 41/56

IPC 8 full level

B22D 41/28 (2006.01); B22D 41/42 (2006.01); B22D 41/56 (2006.01)

CPC (source: EP KR US)

B22D 41/28 (2013.01 - EP KR US); B22D 41/42 (2013.01 - EP US); B22D 41/56 (2013.01 - EP US)

Citation (search report)

See references of WO 2004052575A1

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)

WO 2004052575 A1 20040624; AR 042352 A1 20050615; AU 2003285227 A1 20040630; BR 0316856 A 20051025; CA 2507989 A1 20040624; CN 1747803 A 20060315; EP 1572400 A1 20050914; JP 2006508804 A 20060316; KR 20050113171 A 20051201; MX PA05006149 A 20050826; PL 377469 A1 20060206; RU 2005117969 A 20060120; US 2006118268 A1 20060608; ZA 200503917 B 20060830

DOCDB simple family (application)

BE 0300211 W 20031208; AR P030104538 A 20031210; AU 2003285227 A 20031208; BR 0316856 A 20031208; CA 2507989 A 20031208; CN 200380109657 A 20031208; EP 03778177 A 20031208; JP 2004557679 A 20031208; KR 20057010727 A 20050610; MX PA05006149 A 20031208; PL 37746903 A 20031208; RU 2005117969 A 20031208; US 53818705 A 20050609; ZA 200503917 A 20050516