PL1736260T3 - Stopper rod - Google Patents

Stopper rod

Info

Publication number
PL1736260T3
PL1736260T3 PL05013320T PL05013320T PL1736260T3 PL 1736260 T3 PL1736260 T3 PL 1736260T3 PL 05013320 T PL05013320 T PL 05013320T PL 05013320 T PL05013320 T PL 05013320T PL 1736260 T3 PL1736260 T3 PL 1736260T3
Authority
PL
Poland
Prior art keywords
stopper rod
stopper
tundish
controlling
larger
Prior art date
Application number
PL05013320T
Other languages
Polish (pl)
Inventor
Stephen Lee
Ian Proudfoot
Original Assignee
Refractory Intellectual Property Gmbh & Co Kg
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 Refractory Intellectual Property Gmbh & Co Kg filed Critical Refractory Intellectual Property Gmbh & Co Kg
Publication of PL1736260T3 publication Critical patent/PL1736260T3/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
    • B22D41/14—Closures
    • B22D41/16—Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/18—Stopper-rods therefor
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Continuous Casting (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Fluid-Damping Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The invention relates to a stopper rod for controlling the flow of molten metal from a metallurgical vessel like a tundish. The stopper having a gas channel (22) which is larger than the distance defined by a straight line between its ends (22i,22o).
PL05013320T 2005-06-21 2005-06-21 Stopper rod PL1736260T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05013320A EP1736260B1 (en) 2005-06-21 2005-06-21 Stopper rod

Publications (1)

Publication Number Publication Date
PL1736260T3 true PL1736260T3 (en) 2007-12-31

Family

ID=34937569

Family Applications (1)

Application Number Title Priority Date Filing Date
PL05013320T PL1736260T3 (en) 2005-06-21 2005-06-21 Stopper rod

Country Status (11)

Country Link
US (1) US20080106011A1 (en)
EP (1) EP1736260B1 (en)
CN (1) CN100500331C (en)
AT (1) ATE372182T1 (en)
BR (1) BRPI0606500A2 (en)
DE (1) DE602005002359T2 (en)
ES (1) ES2292008T3 (en)
PL (1) PL1736260T3 (en)
RU (1) RU2374035C2 (en)
UA (1) UA83161C2 (en)
WO (1) WO2006136324A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005029033B4 (en) * 2005-06-21 2007-10-11 Refractory Intellectual Property Gmbh & Co. Kg Stopper e.g. for metallurgical melting pot, has rod like shape made from fireproof ceramic material with first end extending axially to opening in direction of second end
DE202007019036U1 (en) * 2007-01-26 2010-06-17 Innotec Ltd. Plug for controlling the inflow of liquid metal from a container into a casting plant
EP2067549B1 (en) * 2007-11-24 2010-03-24 Refractory Intellectual Property GmbH & Co. KG Stopper rod
PL2209056T3 (en) * 2009-01-16 2012-05-31 Refractory Intellectual Property Gmbh & Co Kg Flow control device in a continuous casting steel-making process
ES2428314T3 (en) * 2011-09-23 2013-11-07 Refractory Intellectual Property Gmbh & Co. Kg Ceramic refractory casting plug
EP2653248B1 (en) * 2012-04-16 2014-04-02 Refractory Intellectual Property GmbH & Co. KG Ceramic refractory stopper
US11033957B2 (en) * 2016-03-21 2021-06-15 Refractory Intellectual Property Gmbh & Co. Kg Ceramic refractory stopper
PL3705204T3 (en) * 2019-03-08 2022-10-17 Refractory Intellectual Property Gmbh & Co. Kg A stopper rod and a method for providing a uniform gas curtain around a stopper rod
CN113547112B (en) * 2021-07-20 2023-04-14 青岛正望钢水控制股份有限公司 Continuous casting porous stopper rod and continuous casting system
WO2024017662A1 (en) 2022-07-18 2024-01-25 Refractory Intellectual Property Gmbh & Co. Kg Stopper rod and method for inducing a rotational flow of a molten metal

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8411596D0 (en) * 1984-05-05 1984-06-13 Thor Ceramics Ltd Stopper
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
ES2021894B3 (en) * 1988-02-19 1991-11-16 Veitscher Magnesitwerke-Actien-Gesellschaft GAS SINK.
US4946083A (en) 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
MXPA03011534A (en) 2001-06-12 2004-03-18 Vesuvius Crucible Co Stopper for reliable gas injection.

Also Published As

Publication number Publication date
DE602005002359D1 (en) 2007-10-18
US20080106011A1 (en) 2008-05-08
CN101080293A (en) 2007-11-28
CN100500331C (en) 2009-06-17
BRPI0606500A2 (en) 2009-06-30
WO2006136324A3 (en) 2007-03-08
EP1736260A1 (en) 2006-12-27
RU2374035C2 (en) 2009-11-27
DE602005002359T2 (en) 2008-05-29
WO2006136324A2 (en) 2006-12-28
ES2292008T3 (en) 2008-03-01
ATE372182T1 (en) 2007-09-15
RU2007122472A (en) 2009-07-27
UA83161C2 (en) 2008-06-10
EP1736260B1 (en) 2007-09-05

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