ATE283131T1 - Gasspülstein für metallurgische schmelzegefässe - Google Patents

Gasspülstein für metallurgische schmelzegefässe

Info

Publication number
ATE283131T1
ATE283131T1 AT00950175T AT00950175T ATE283131T1 AT E283131 T1 ATE283131 T1 AT E283131T1 AT 00950175 T AT00950175 T AT 00950175T AT 00950175 T AT00950175 T AT 00950175T AT E283131 T1 ATE283131 T1 AT E283131T1
Authority
AT
Austria
Prior art keywords
gap
external
body portion
face
heat
Prior art date
Application number
AT00950175T
Other languages
English (en)
Inventor
Jan Sahlin
Niklas Svanberg
Original Assignee
Sahlin Gjutteknik Ab
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 Sahlin Gjutteknik Ab filed Critical Sahlin Gjutteknik Ab
Application granted granted Critical
Publication of ATE283131T1 publication Critical patent/ATE283131T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D1/00—Treatment of fused masses in the ladle or the supply runners before casting
    • B22D1/002—Treatment with gases
    • B22D1/005—Injection assemblies therefor
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/48—Bottoms or tuyéres of converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Valve Housings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
AT00950175T 1999-08-03 2000-07-20 Gasspülstein für metallurgische schmelzegefässe ATE283131T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9902830A SE514748C2 (sv) 1999-08-03 1999-08-03 Spolsten
PCT/SE2000/001508 WO2001008834A1 (en) 1999-08-03 2000-07-20 Purge plug

Publications (1)

Publication Number Publication Date
ATE283131T1 true ATE283131T1 (de) 2004-12-15

Family

ID=20416610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00950175T ATE283131T1 (de) 1999-08-03 2000-07-20 Gasspülstein für metallurgische schmelzegefässe

Country Status (12)

Country Link
US (1) US6669896B1 (de)
EP (1) EP1214162B1 (de)
JP (1) JP4884625B2 (de)
KR (1) KR100661145B1 (de)
CN (1) CN1123410C (de)
AT (1) ATE283131T1 (de)
AU (1) AU6331100A (de)
DE (1) DE60016254T2 (de)
ES (1) ES2233414T3 (de)
RU (1) RU2243847C2 (de)
SE (1) SE514748C2 (de)
WO (1) WO2001008834A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7781464B2 (en) * 2003-01-17 2010-08-24 Bexel Pharmaceuticals, Inc. Heterocyclic diphenyl ethers
US7087576B2 (en) * 2003-10-07 2006-08-08 Bexel Pharmaceuticals, Inc. Dipeptide phenyl ethers
DE102004022129A1 (de) * 2004-05-05 2005-12-01 Stefan Munding Gasspülvorrichtung
RU2370337C1 (ru) * 2008-02-13 2009-10-20 Общество с ограниченной ответственностью "Огнеупор" Способ изготовления огнеупорного пористого блока для продувки жидкого металла инертным газом
AR088577A1 (es) 2011-11-03 2014-06-18 Vesuvius Crucible Co Tapon de purga gaseoso para recipiente metalurgico que comprende un sistema anti-obstruccion y metodo para producirlo
PL2942406T3 (pl) * 2014-05-05 2016-08-31 Refractory Intellectual Property Gmbh & Co Kg Ognioodporny ceramiczny element do przedmuchiwania gazem
CA2982968C (en) * 2017-10-19 2020-09-22 Refractory Intellectual Property Gmbh & Co. Kg Refractory ceramic gas purging element
JP7323803B2 (ja) * 2019-11-28 2023-08-09 日本製鉄株式会社 溶鋼の取鍋精錬方法
USD1084072S1 (en) * 2024-11-26 2025-07-15 Wen Yi Purge plug for welding

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH595130A5 (de) * 1975-04-24 1978-01-31 Alusuisse
JPS5845357U (ja) * 1981-09-21 1983-03-26 播磨耐火煉瓦株式会社 溶融金属へのガス吹込装置
ZA83976B (en) * 1982-02-15 1983-11-30 Zirconal Processes Ltd Improvements in the introduction of substances into molten metal
US4470582A (en) * 1982-02-15 1984-09-11 Zirconal Processes Limited Introduction of substances into molten metal
JPS60110810A (ja) * 1983-11-21 1985-06-17 Kawasaki Heavy Ind Ltd 底吹用羽口
DE3907887A1 (de) 1988-03-23 1989-10-26 Radex Heraklith Spuelstein
RU2047659C1 (ru) * 1990-12-21 1995-11-10 Грузинский технический университет Способ периодического введения порошкообразных реагентов в жидкий металл
JPH08143942A (ja) * 1994-11-18 1996-06-04 Toshiba Ceramics Co Ltd ガス吹込みプラグ及びその製造方法
JPH08199223A (ja) * 1995-01-20 1996-08-06 Nippon Steel Corp ガス吹込み羽口
US5478053A (en) * 1995-04-10 1995-12-26 North American Refractories Co. Inc. Refractory gas purging device
DE19610578C1 (de) * 1996-03-18 1997-04-24 Veitsch Radex Ag Gasspüleinrichtung
SE515802C2 (sv) * 2000-05-02 2001-10-08 Sahlin Gjutteknik Ab Spolsten
SE0001593L (sv) * 2000-05-02 2001-10-08 Sahlin Gjutteknik Ab Spolsten

Also Published As

Publication number Publication date
CN1123410C (zh) 2003-10-08
SE514748C2 (sv) 2001-04-09
EP1214162B1 (de) 2004-11-24
DE60016254D1 (de) 2004-12-30
SE9902830L (sv) 2001-02-04
SE9902830D0 (sv) 1999-08-03
AU6331100A (en) 2001-02-19
JP4884625B2 (ja) 2012-02-29
EP1214162A1 (de) 2002-06-19
KR20020063840A (ko) 2002-08-05
DE60016254T2 (de) 2005-12-08
JP2003505600A (ja) 2003-02-12
CN1365307A (zh) 2002-08-21
WO2001008834A1 (en) 2001-02-08
US6669896B1 (en) 2003-12-30
RU2243847C2 (ru) 2005-01-10
ES2233414T3 (es) 2005-06-16
KR100661145B1 (ko) 2006-12-26

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