EA199800081A1 - Фурма со сварным сопловым наконечником для продувки расплава - Google Patents

Фурма со сварным сопловым наконечником для продувки расплава

Info

Publication number
EA199800081A1
EA199800081A1 EA199800081A EA199800081A EA199800081A1 EA 199800081 A1 EA199800081 A1 EA 199800081A1 EA 199800081 A EA199800081 A EA 199800081A EA 199800081 A EA199800081 A EA 199800081A EA 199800081 A1 EA199800081 A1 EA 199800081A1
Authority
EA
Eurasian Patent Office
Prior art keywords
head
front surface
furma
slipping
welded
Prior art date
Application number
EA199800081A
Other languages
English (en)
Other versions
EA000183B1 (ru
Inventor
Жак Тома
Original Assignee
Жак Тома
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 Жак Тома filed Critical Жак Тома
Publication of EA199800081A1 publication Critical patent/EA199800081A1/ru
Publication of EA000183B1 publication Critical patent/EA000183B1/ru

Links

Classifications

    • 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
    • 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
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/4646—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Nozzles (AREA)
  • Arc Welding In General (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Furnace Charging Or Discharging (AREA)

Abstract

Фурма для кислородного дутья металлургического или химического назначения, включающая кислородный сопловой наконечник (1), направленный на ванну металлургического расплава и имеющий фронтальную поверхность или головку (40) и узел по меньшей мере из двух труб (20, 30), расположенных примерно концентрично, причем указанная головка выполнена из электролитической меди. Соединение (52) головки (40) с указанными трубами (20, 30) выполнено методом сварки высокой энергии, а указанный наконечник выполнен из нескольких составляющих элементов, и каждый из элементов наконечника выполнен из материала, выбранного специально для данного элемента, и все эти элементы наконечника соединены между собой посредством сварки высокой энергии.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199800081A 1995-06-23 1996-06-24 Фурма со сварным сопловым наконечником для продувки расплава EA000183B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9500556A BE1009743A3 (fr) 1995-06-23 1995-06-23 Tuyere de soufflage a oxygene siderurgique.
PCT/BE1996/000068 WO1997000973A1 (fr) 1995-06-23 1996-06-24 Tuyere de soufflage avec nez de lance soude pour le brassage de bains

Publications (2)

Publication Number Publication Date
EA199800081A1 true EA199800081A1 (ru) 1998-08-27
EA000183B1 EA000183B1 (ru) 1998-12-24

Family

ID=3889058

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800081A EA000183B1 (ru) 1995-06-23 1996-06-24 Фурма со сварным сопловым наконечником для продувки расплава

Country Status (13)

Country Link
US (1) US6234406B1 (ru)
EP (1) EP0833949B1 (ru)
JP (1) JPH11508324A (ru)
KR (1) KR100447097B1 (ru)
CN (1) CN1064998C (ru)
AT (1) ATE182630T1 (ru)
AU (1) AU6295496A (ru)
BE (1) BE1009743A3 (ru)
BR (1) BR9609351A (ru)
DE (1) DE69603485T2 (ru)
EA (1) EA000183B1 (ru)
ES (1) ES2136423T3 (ru)
WO (1) WO1997000973A1 (ru)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1013686A3 (fr) 2000-09-15 2002-06-04 Thomas Jacques Nez de lance de soufflage.
DE10060217B4 (de) * 2000-12-04 2004-04-15 Thyssenkrupp Stahl Ag Blaslanze
FI20020750A (fi) * 2002-04-19 2003-10-20 Outokumpu Oy Menetelmä jäähdytyselementin valmistamiseksi ja jäähdytyselementti
US7317179B2 (en) * 2005-10-28 2008-01-08 Cymer, Inc. Systems and methods to shape laser light as a homogeneous line beam for interaction with a film deposited on a substrate
US20070246869A1 (en) * 2006-04-21 2007-10-25 Berry Metal Company Metal making lance tip assembly
DE102006042794A1 (de) * 2006-09-08 2008-01-17 Siemens Ag Lanzenkopf sowie Verfahren zum Herstellen eines Lanzenkopfes
CN101363623B (zh) * 2007-08-06 2010-12-08 国际壳牌研究有限公司 燃烧器
CN101363626B (zh) 2007-08-06 2015-05-20 国际壳牌研究有限公司 制造燃烧器前脸的方法
US8070483B2 (en) * 2007-11-28 2011-12-06 Shell Oil Company Burner with atomizer
DE102009025873A1 (de) 2009-05-27 2010-12-02 Saar-Metallwerke Gmbh Verwendung einer höhenkompensierenden Düse
JP5501823B2 (ja) * 2010-03-30 2014-05-28 株式会社キャステム 成形金型の製造方法
US8881995B2 (en) * 2010-09-29 2014-11-11 Delavan Inc Carbon contamination resistant pressure atomizing nozzles
KR101117262B1 (ko) * 2011-06-09 2012-03-16 주식회사 서울엔지니어링 열전도성과 내마모성이 우수한 란스 헤드 및 그 제조방법
BE1023582B1 (fr) * 2016-04-15 2017-05-09 Soudobeam Sa Nez de lance de soufflage
BE1023609B1 (fr) * 2016-04-15 2017-05-16 Soudobeam Sa Nez de lance de soufflage
WO2017178608A1 (fr) * 2016-04-15 2017-10-19 Soudobeam Sa Nez de lance de soufflage
KR102581162B1 (ko) * 2021-03-27 2023-09-21 주식회사 서울엔지니어링 란스 헤드

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433514A1 (de) * 1964-01-09 1969-04-03 Hoerder Huettenunion Ag Vorrichtung zum Blasen von Gasen auf oder in eine Metallschmelze
US3322419A (en) * 1964-12-24 1967-05-30 Union Carbide Corp Oxygen jet devices
US3559974A (en) * 1969-03-03 1971-02-02 Berry Metal Co Oxygen lances having a high resistance to deterioration and multipiece nozzle heads therefor
AT313945B (de) * 1969-08-14 1974-03-11 Voest Ag Düsenkopf für Sauerstoffblaslanzen und Brennerlanzen und Verfahren zur Herstellung desselben
US3730505A (en) * 1970-07-01 1973-05-01 Centro Speriment Metallurg Double delivery lance for refining the steel in the converter processes
US3750952A (en) * 1970-08-05 1973-08-07 Voest Ag Nozzle-head for a water-cooled blowing lance
US3647147A (en) * 1970-12-23 1972-03-07 Norton Co Spray nozzle orifice member
US4052005A (en) * 1976-03-11 1977-10-04 Berry Metal Company Oxygen lance nozzle
US4190238A (en) * 1978-05-11 1980-02-26 Stahlwerke Peine-Salzgitter Ag Lance head for a fining lance
US4301969A (en) * 1980-02-25 1981-11-24 Sharp Kenneth C Oxygen lance nozzle
FR2521167B1 (fr) * 1982-02-10 1987-04-30 Siderurgie Fse Inst Rech Lance d'injection de gaz pour convertisseur metallurgique
US4632401A (en) * 1984-07-05 1986-12-30 Smith International, Inc. Hermetically welded belleville seal for rock bits
AT384033B (de) * 1986-02-03 1987-09-25 Voest Alpine Ag Blaslanze zur behandlung von schmelzen
AT389710B (de) * 1988-04-25 1990-01-25 Voest Alpine Ind Anlagen Blaslanze
DE4113660C1 (ru) * 1991-04-26 1992-12-03 Hampel, Heinrich, Dr., Moresnet-Chapelle, Be

Also Published As

Publication number Publication date
US6234406B1 (en) 2001-05-22
DE69603485T2 (de) 2000-04-27
KR19990028357A (ko) 1999-04-15
ES2136423T3 (es) 1999-11-16
CN1188513A (zh) 1998-07-22
EA000183B1 (ru) 1998-12-24
EP0833949B1 (fr) 1999-07-28
JPH11508324A (ja) 1999-07-21
KR100447097B1 (ko) 2004-11-06
CN1064998C (zh) 2001-04-25
WO1997000973A1 (fr) 1997-01-09
BR9609351A (pt) 1999-06-15
EP0833949A1 (fr) 1998-04-08
AU6295496A (en) 1997-01-22
DE69603485D1 (de) 1999-09-02
ATE182630T1 (de) 1999-08-15
BE1009743A3 (fr) 1997-07-01

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY RU