DE60016254D1 - Gasspülstein für metallurgische schmelzegefässe - Google Patents

Gasspülstein für metallurgische schmelzegefässe

Info

Publication number
DE60016254D1
DE60016254D1 DE60016254T DE60016254T DE60016254D1 DE 60016254 D1 DE60016254 D1 DE 60016254D1 DE 60016254 T DE60016254 T DE 60016254T DE 60016254 T DE60016254 T DE 60016254T DE 60016254 D1 DE60016254 D1 DE 60016254D1
Authority
DE
Germany
Prior art keywords
gap
external
body portion
face
heat
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.)
Expired - Lifetime
Application number
DE60016254T
Other languages
English (en)
Other versions
DE60016254T2 (de
Inventor
Jan Sahlin
Niklas Svanberg
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.)
SAHLIN GJUTTEKNIK NACKA AB
Original Assignee
SAHLIN GJUTTEKNIK NACKA 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 NACKA AB filed Critical SAHLIN GJUTTEKNIK NACKA AB
Publication of DE60016254D1 publication Critical patent/DE60016254D1/de
Application granted granted Critical
Publication of DE60016254T2 publication Critical patent/DE60016254T2/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
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Taps Or Cocks (AREA)
  • Lift Valve (AREA)
  • Furnace Details (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Valve Housings (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
DE60016254T 1999-08-03 2000-07-20 Gasspülstein für metallurgische schmelzegefässe Expired - Lifetime DE60016254T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9902830A SE514748C2 (sv) 1999-08-03 1999-08-03 Spolsten
SE9902830 1999-08-03
PCT/SE2000/001508 WO2001008834A1 (en) 1999-08-03 2000-07-20 Purge plug

Publications (2)

Publication Number Publication Date
DE60016254D1 true DE60016254D1 (de) 2004-12-30
DE60016254T2 DE60016254T2 (de) 2005-12-08

Family

ID=20416610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60016254T Expired - Lifetime DE60016254T2 (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 (7)

* 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
CN203265622U (zh) 2011-11-03 2013-11-06 维苏维尤斯·克鲁斯布公司 一种用于将气体吹入冶金容器中的装置和冶金容器
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

Family Cites Families (12)

* 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
US4470582A (en) 1982-02-15 1984-09-11 Zirconal Processes Limited Introduction of substances into molten metal
ZA83976B (en) * 1982-02-15 1983-11-30 Zirconal Processes Ltd Improvements in the 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
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
SE515794C2 (sv) * 2000-05-02 2001-10-08 Sahlin Gjutteknik Ab Spolsten

Also Published As

Publication number Publication date
JP2003505600A (ja) 2003-02-12
RU2243847C2 (ru) 2005-01-10
CN1123410C (zh) 2003-10-08
KR20020063840A (ko) 2002-08-05
AU6331100A (en) 2001-02-19
ES2233414T3 (es) 2005-06-16
CN1365307A (zh) 2002-08-21
EP1214162A1 (de) 2002-06-19
EP1214162B1 (de) 2004-11-24
KR100661145B1 (ko) 2006-12-26
SE514748C2 (sv) 2001-04-09
US6669896B1 (en) 2003-12-30
SE9902830D0 (sv) 1999-08-03
SE9902830L (sv) 2001-02-04
WO2001008834A1 (en) 2001-02-08
JP4884625B2 (ja) 2012-02-29
ATE283131T1 (de) 2004-12-15
DE60016254T2 (de) 2005-12-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition