ATE372182T1 - PLUG ROD - Google Patents

PLUG ROD

Info

Publication number
ATE372182T1
ATE372182T1 AT05013320T AT05013320T ATE372182T1 AT E372182 T1 ATE372182 T1 AT E372182T1 AT 05013320 T AT05013320 T AT 05013320T AT 05013320 T AT05013320 T AT 05013320T AT E372182 T1 ATE372182 T1 AT E372182T1
Authority
AT
Austria
Prior art keywords
plug rod
stopper
tundish
controlling
larger
Prior art date
Application number
AT05013320T
Other languages
German (de)
Inventor
Stephen Lee
Ian Proudfoot
Original Assignee
Refractory Intellectual Prop
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 filed Critical Refractory Intellectual Prop
Application granted granted Critical
Publication of ATE372182T1 publication Critical patent/ATE372182T1/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

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).
AT05013320T 2005-06-21 2005-06-21 PLUG ROD ATE372182T1 (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
ATE372182T1 true ATE372182T1 (en) 2007-09-15

Family

ID=34937569

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05013320T ATE372182T1 (en) 2005-06-21 2005-06-21 PLUG 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
PL2067549T3 (en) * 2007-11-24 2010-08-31 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
PL2572813T3 (en) * 2011-09-23 2013-12-31 Refractory Intellectual Property Gmbh & Co Kg Ceramic refractory stopper
PL2653248T3 (en) * 2012-04-16 2014-07-31 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
EP3705204B1 (en) * 2019-03-08 2022-08-03 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
KR900700638A (en) * 1988-02-19 1990-08-16 페터 울베르트 프리드리히 라브렌스 Permeable element
US4946083A (en) 1988-12-29 1990-08-07 Vesuvius Crucible Company One-piece stopper rod
CN1232372C (en) 2001-06-12 2005-12-21 维苏维尤斯·克鲁斯布公司 Stopper for reliable gas injection

Also Published As

Publication number Publication date
BRPI0606500A2 (en) 2009-06-30
CN101080293A (en) 2007-11-28
US20080106011A1 (en) 2008-05-08
ES2292008T3 (en) 2008-03-01
RU2374035C2 (en) 2009-11-27
UA83161C2 (en) 2008-06-10
PL1736260T3 (en) 2007-12-31
DE602005002359D1 (en) 2007-10-18
EP1736260B1 (en) 2007-09-05
WO2006136324A2 (en) 2006-12-28
EP1736260A1 (en) 2006-12-27
CN100500331C (en) 2009-06-17
DE602005002359T2 (en) 2008-05-29
WO2006136324A3 (en) 2007-03-08
RU2007122472A (en) 2009-07-27

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties