EP1110646A3 - Stopfenstange - Google Patents

Stopfenstange Download PDF

Info

Publication number
EP1110646A3
EP1110646A3 EP00117590A EP00117590A EP1110646A3 EP 1110646 A3 EP1110646 A3 EP 1110646A3 EP 00117590 A EP00117590 A EP 00117590A EP 00117590 A EP00117590 A EP 00117590A EP 1110646 A3 EP1110646 A3 EP 1110646A3
Authority
EP
European Patent Office
Prior art keywords
section
nose
base part
stopper rod
refractory material
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP00117590A
Other languages
English (en)
French (fr)
Other versions
EP1110646B1 (de
EP1110646A2 (de
Inventor
Wolfram HÖLLER
Dirk Masurat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veitsch Radex GmbH and Co OG
Original Assignee
Veitsch Radex GmbH and Co OG
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 Veitsch Radex GmbH and Co OG filed Critical Veitsch Radex GmbH and Co OG
Publication of EP1110646A2 publication Critical patent/EP1110646A2/de
Publication of EP1110646A3 publication Critical patent/EP1110646A3/de
Application granted granted Critical
Publication of EP1110646B1 publication Critical patent/EP1110646B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/30—Self-sustaining carbon mass or layer with impregnant or other layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (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)
  • Carbon And Carbon Compounds (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

Die Erfindung betrifft eine Stopfenstange (10) die aus einem Basisteil (12) und einem nasenartig gestalteten freien Abschnitt (14) besteht.
Der nasenartige Abschnitt besteht aus einem anderen feuerfesten Werkstoff als der Basisteil (12), wobei sich eine Grenzflächen (18) zwischen dem nasenförmigen Abschnitt (14) und dem Basisteil (12) über den gesamten Querschnitt des Stopfenstangenkörpers (10) erstreckt und der nasenartige Abschnitt (14) aus einem feuerfesten Werkstoff besteht, dessen Kohlenstoffgehalt bei einem oxidierenden Brand über 900°C zumindest in einem oberflächennahen Bereich (20) ausbrennt.
EP00117590A 1999-12-24 2000-08-16 Stopfenstange Expired - Lifetime EP1110646B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19963147A DE19963147C1 (de) 1999-12-24 1999-12-24 Stopfenstange
DE19963147 1999-12-24

Publications (3)

Publication Number Publication Date
EP1110646A2 EP1110646A2 (de) 2001-06-27
EP1110646A3 true EP1110646A3 (de) 2001-10-10
EP1110646B1 EP1110646B1 (de) 2003-11-05

Family

ID=7934603

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00117590A Expired - Lifetime EP1110646B1 (de) 1999-12-24 2000-08-16 Stopfenstange

Country Status (5)

Country Link
US (1) US6511751B2 (de)
EP (1) EP1110646B1 (de)
AT (1) ATE253425T1 (de)
DE (2) DE19963147C1 (de)
ES (1) ES2209733T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112792960A (zh) * 2021-02-01 2021-05-14 北京利尔高温材料股份有限公司 一种新型低成本高效率整体塞棒棒头模具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095612A (en) * 1981-04-01 1982-10-06 Thornton James Menzies Improve monoblock one-piece pouring stopper
JPH0347671A (ja) * 1989-07-14 1991-02-28 Harima Ceramic Co Ltd 溶融金属の流量制御装置用耐火物
JPH0631410A (ja) * 1992-07-15 1994-02-08 Nippon Steel Corp 連続鋳造用ロングストッパー
FR2699841A1 (fr) * 1992-12-28 1994-07-01 Vesuvius France Sa Quenouille comportant un capuchon de renforcement du nez.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2165537A1 (de) * 1971-12-30 1973-07-19 Maximilianshuette Eisenwerk Verfahren zur erhoehung der haltbarkeit und der wirtschaftlichkeit von ausgussoeffnungen an gefaessen zur aufnahme von fluessigem metall
US4791978A (en) * 1987-11-25 1988-12-20 Vesuvius Crucible Company Gas permeable stopper rod
IN191421B (de) * 1994-06-15 2003-11-29 Vesuvius Frnance Sa

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2095612A (en) * 1981-04-01 1982-10-06 Thornton James Menzies Improve monoblock one-piece pouring stopper
JPH0347671A (ja) * 1989-07-14 1991-02-28 Harima Ceramic Co Ltd 溶融金属の流量制御装置用耐火物
JPH0631410A (ja) * 1992-07-15 1994-02-08 Nippon Steel Corp 連続鋳造用ロングストッパー
FR2699841A1 (fr) * 1992-12-28 1994-07-01 Vesuvius France Sa Quenouille comportant un capuchon de renforcement du nez.

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 015, no. 190 (M - 1113) 16 May 1991 (1991-05-16) *
PATENT ABSTRACTS OF JAPAN vol. 018, no. 239 (M - 1601) 9 May 1994 (1994-05-09) *

Also Published As

Publication number Publication date
US20020031668A1 (en) 2002-03-14
US6511751B2 (en) 2003-01-28
DE19963147C1 (de) 2001-05-10
ES2209733T3 (es) 2004-07-01
EP1110646B1 (de) 2003-11-05
EP1110646A2 (de) 2001-06-27
DE50004315D1 (de) 2003-12-11
ATE253425T1 (de) 2003-11-15

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