WO2006136324A3 - Stopper rod - Google Patents

Stopper rod Download PDF

Info

Publication number
WO2006136324A3
WO2006136324A3 PCT/EP2006/005775 EP2006005775W WO2006136324A3 WO 2006136324 A3 WO2006136324 A3 WO 2006136324A3 EP 2006005775 W EP2006005775 W EP 2006005775W WO 2006136324 A3 WO2006136324 A3 WO 2006136324A3
Authority
WO
WIPO (PCT)
Prior art keywords
stopper
stopper rod
tundish
relating
refer
Prior art date
Application number
PCT/EP2006/005775
Other languages
French (fr)
Other versions
WO2006136324A2 (en
Inventor
Stephen Lee
Ian Proudfoot
Original Assignee
Refractory Intellectual Prop
Stephen Lee
Ian Proudfoot
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 Prop, Stephen Lee, Ian Proudfoot filed Critical Refractory Intellectual Prop
Priority to BRPI0606500-7A priority Critical patent/BRPI0606500A2/en
Priority to US11/719,037 priority patent/US20080106011A1/en
Publication of WO2006136324A2 publication Critical patent/WO2006136324A2/en
Publication of WO2006136324A3 publication Critical patent/WO2006136324A3/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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Fluid-Damping Devices (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

The invention generally relates to a stopper for controlling the flow of molten metal from a metallurgical vessel like a tundish. Any references made hereinafter, relating to the design, construction and/or function of the stopper, refer to the typical use position of such stopper, i.e. a vertical oriented position.
PCT/EP2006/005775 2005-06-21 2006-06-16 Stopper rod WO2006136324A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BRPI0606500-7A BRPI0606500A2 (en) 2005-06-21 2006-06-16 shutter
US11/719,037 US20080106011A1 (en) 2005-06-21 2006-06-16 Stopper

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05013320.6 2005-06-21
EP05013320A EP1736260B1 (en) 2005-06-21 2005-06-21 Stopper rod

Publications (2)

Publication Number Publication Date
WO2006136324A2 WO2006136324A2 (en) 2006-12-28
WO2006136324A3 true WO2006136324A3 (en) 2007-03-08

Family

ID=34937569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/005775 WO2006136324A2 (en) 2005-06-21 2006-06-16 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
DE102007004958B4 (en) * 2007-01-26 2010-04-29 Innotec Ltd. Plugs for use in metallurgical installations
ES2340729T3 (en) * 2007-11-24 2010-06-08 REFRACTORY INTELLECTUAL PROPERTY GMBH & CO. KG PLASTER STAMP.
ATE539835T1 (en) * 2009-01-16 2012-01-15 Refractory Intellectual Prop FLOW CONTROL DEVICE IN A STEEL CONTINUOUS CASTING PROCESS
EP2572813B1 (en) * 2011-09-23 2013-08-07 Refractory Intellectual Property GmbH & Co. KG Ceramic refractory stopper
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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401600B1 (en) * 2001-06-12 2004-10-06 Vesuvius Crucible Company Stopper for reliable gas injection

Family Cites Families (4)

* 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
EP0329645B1 (en) * 1988-02-19 1991-04-24 Veitscher Magnesitwerke-Actien-Gesellschaft Gas bubbling plug
US4946083A (en) 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1401600B1 (en) * 2001-06-12 2004-10-06 Vesuvius Crucible Company Stopper for reliable gas injection

Also Published As

Publication number Publication date
UA83161C2 (en) 2008-06-10
RU2374035C2 (en) 2009-11-27
DE602005002359T2 (en) 2008-05-29
CN100500331C (en) 2009-06-17
US20080106011A1 (en) 2008-05-08
CN101080293A (en) 2007-11-28
RU2007122472A (en) 2009-07-27
ES2292008T3 (en) 2008-03-01
WO2006136324A2 (en) 2006-12-28
EP1736260A1 (en) 2006-12-27
EP1736260B1 (en) 2007-09-05
BRPI0606500A2 (en) 2009-06-30
ATE372182T1 (en) 2007-09-15
PL1736260T3 (en) 2007-12-31
DE602005002359D1 (en) 2007-10-18

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