MA64484B1 - CASTING BASKET INCLUDING A FILTER MODULE - Google Patents

CASTING BASKET INCLUDING A FILTER MODULE

Info

Publication number
MA64484B1
MA64484B1 MA64484A MA64484A MA64484B1 MA 64484 B1 MA64484 B1 MA 64484B1 MA 64484 A MA64484 A MA 64484A MA 64484 A MA64484 A MA 64484A MA 64484 B1 MA64484 B1 MA 64484B1
Authority
MA
Morocco
Prior art keywords
wall
module
filter
filter module
rim
Prior art date
Application number
MA64484A
Other languages
French (fr)
Inventor
Johan Richaud
Martin Kreierhoff
John ROGLER
Abhishek Chakraborty
Original Assignee
Vesuvius U S A Corporation
Vesuvius Group, S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vesuvius U S A Corporation, Vesuvius Group, S.A. filed Critical Vesuvius U S A Corporation
Publication of MA64484B1 publication Critical patent/MA64484B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/118—Refining the metal by circulating the metal under, over or around weirs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/119—Refining the metal by filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/003—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with impact pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/004—Retaining slag during pouring molten metal by using filtering means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Module de filtre (1) d'un système de filtration destiné à un panier de coulée (10), le module comprenant un ensemble filtre (1f) muni de canaux (1c) s'étendant d'une entrée de canal à une sortie de canal, et un module de paroi (2) comprenant une paroi définissant une ouverture (2o) s'étendant sur une hauteur d'ouverture (h2) à partir du fond (10f). Un passage de dérivation (2b) est défini entre le module de paroi (2) et le module de filtre (1), de plus grande largeur (t12) de sorte que la masse fondue de métal puisse seulement couler de la partie d'entrée à la partie de sortie au moyen de l'écoulement soit à travers les canaux de l'ensemble filtre (1f), soit à travers le passage de dérivation (2b). Le module de paroi comprend un rebord de paroi (2L) présentant une certaine largeur (t2L). Le module de filtre (1) comprend en outre un rebord de filtre (1L) présentant une certaine largeur (t1L) et étant décalé verticalement par rapport au rebord de paroi (2L), afin de former avec ce dernier un déflecteur.A filter module (1) of a filtration system for a casting basket (10) comprises a filter assembly (1f) with channels (1c) extending from a channel inlet to a channel outlet, and a wall module (2) comprising a wall defining an opening (2o) extending over an opening height (h2) from the bottom (10f). A bypass passage (2b) is defined between the wall module (2) and the filter module (1), with a greater width (t12) such that the molten metal can only flow from the inlet to the outlet by means of the flow either through the channels of the filter assembly (1f) or through the bypass passage (2b). The wall module includes a wall rim (2L) having a certain width (t2L). The filter module (1) further includes a filter rim (1L) having a certain width (t1L) and being vertically offset from the wall rim (2L), in order to form with the latter a deflector.

MA64484A 2021-05-07 2022-05-06 CASTING BASKET INCLUDING A FILTER MODULE MA64484B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21172786 2021-05-07
PCT/EP2022/062319 WO2022234109A1 (en) 2021-05-07 2022-05-06 Tundish with filter module
EP22727924.7A EP4334051B1 (en) 2021-05-07 2022-05-06 Tundish with filter module

Publications (1)

Publication Number Publication Date
MA64484B1 true MA64484B1 (en) 2025-11-28

Family

ID=75870506

Family Applications (1)

Application Number Title Priority Date Filing Date
MA64484A MA64484B1 (en) 2021-05-07 2022-05-06 CASTING BASKET INCLUDING A FILTER MODULE

Country Status (17)

Country Link
US (1) US20240253111A1 (en)
EP (1) EP4334051B1 (en)
JP (1) JP2024519531A (en)
KR (1) KR20240004469A (en)
CN (2) CN115301935A (en)
AU (1) AU2022268640B2 (en)
BR (1) BR112023023191A2 (en)
CA (1) CA3216140A1 (en)
CL (1) CL2023003269A1 (en)
ES (1) ES3052675T3 (en)
HR (1) HRP20251320T1 (en)
MA (1) MA64484B1 (en)
MX (1) MX2023012604A (en)
PL (1) PL4334051T3 (en)
TW (1) TW202308769A (en)
WO (1) WO2022234109A1 (en)
ZA (1) ZA202309779B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115301935A (en) * 2021-05-07 2022-11-08 维苏威美国公司 Tundish with filter module
AU2024281829A1 (en) * 2023-05-29 2025-11-13 Rio Tinto Alcan International Limited Casting system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59189050A (en) * 1983-04-09 1984-10-26 Nippon Steel Corp Removal of nonmetallic inclusion from molten metal
JPS60221158A (en) * 1984-04-16 1985-11-05 Nisshin Steel Co Ltd Continuous casting installation
JPS62197251A (en) * 1986-02-24 1987-08-31 Nisshin Steel Co Ltd Tundish for continuous casting
US4995592A (en) * 1988-12-22 1991-02-26 Foseco International Limited Purifying molten metal
US5071107A (en) * 1990-11-21 1991-12-10 Bethlehem Steel Corporation Metallurgical tundish with filter
JPH04251642A (en) * 1991-01-28 1992-09-08 Kawasaki Steel Corp Method and device for removing inclusions in molten metal in continuous casting
FR2676381B1 (en) * 1991-05-15 1994-06-10 Daussan & Co PROCESS FOR PURIFYING LIQUID METAL IN A METALLURGICAL CONTAINER CONTAINER HAVING AT LEAST TWO FILTERS.
CN2403519Y (en) * 1999-11-26 2000-11-01 冶金工业部钢铁研究总院 Combine molten steel slag-pushing off filtering apparatus for intermediate ladle
KR200303465Y1 (en) 2002-12-13 2003-02-07 주식회사 포스코 One body type tundish dam with horizontal dam filter
CN1546256A (en) * 2003-12-04 2004-11-17 金毓林 High-strength functional form filtration apparatus made of magnesium and its making process
CN201082464Y (en) * 2007-05-29 2008-07-09 江苏沙钢集团有限公司 Molten metal continuously casting device
JP6451466B2 (en) * 2015-04-06 2019-01-16 新日鐵住金株式会社 Capturing device and removal method for non-metallic inclusions in molten metal
KR101853768B1 (en) * 2015-12-10 2018-05-02 주식회사 포스코 Tundish and method for making a filter
KR101834216B1 (en) 2016-06-08 2018-03-05 주식회사 포스코 Molten material processing apparatus and processing method
CN107774971A (en) * 2017-10-20 2018-03-09 东北大学 A kind of continuous casting production by calutron control molten metal flowing
CN209998333U (en) * 2019-03-20 2020-01-31 莱芜市创远耐火材料有限公司 Filtering flow divider for tundish
CN115301935A (en) * 2021-05-07 2022-11-08 维苏威美国公司 Tundish with filter module

Also Published As

Publication number Publication date
MX2023012604A (en) 2023-11-03
ES3052675T3 (en) 2026-01-12
EP4334051B1 (en) 2025-08-27
CN218693828U (en) 2023-03-24
EP4334051C0 (en) 2025-08-27
CL2023003269A1 (en) 2024-05-24
HRP20251320T1 (en) 2025-12-05
KR20240004469A (en) 2024-01-11
BR112023023191A2 (en) 2024-01-30
US20240253111A1 (en) 2024-08-01
CN115301935A (en) 2022-11-08
TW202308769A (en) 2023-03-01
ZA202309779B (en) 2025-03-26
CA3216140A1 (en) 2022-11-10
WO2022234109A1 (en) 2022-11-10
JP2024519531A (en) 2024-05-15
AU2022268640B2 (en) 2025-08-14
NZ804834A (en) 2025-09-26
AU2022268640A1 (en) 2023-11-09
EP4334051A1 (en) 2024-03-13
PL4334051T3 (en) 2026-01-05

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