FR2596417B1 - Bouchon pour appareil d'affinage - Google Patents

Bouchon pour appareil d'affinage

Info

Publication number
FR2596417B1
FR2596417B1 FR878704300A FR8704300A FR2596417B1 FR 2596417 B1 FR2596417 B1 FR 2596417B1 FR 878704300 A FR878704300 A FR 878704300A FR 8704300 A FR8704300 A FR 8704300A FR 2596417 B1 FR2596417 B1 FR 2596417B1
Authority
FR
France
Prior art keywords
cap
refining apparatus
refining
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 - Fee Related
Application number
FR878704300A
Other languages
English (en)
Other versions
FR2596417A1 (fr
Inventor
Masahisa Tate
Makoto Watanabe
Hideaki Nishino
Junichi Onmyoji
Eiji Yokogi
Hiroaki Shimizu
Kuniaki Miyamoto
Koichiro Kishita
Masakatsu Tsutsui
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.)
TOSHIN STEEL CO
Shinagawa Refractories Co Ltd
Original Assignee
TOSHIN STEEL CO
Shinagawa Refractories Co Ltd
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
Priority claimed from JP61070569A external-priority patent/JPS62227027A/ja
Priority claimed from JP61070570A external-priority patent/JPS62227028A/ja
Priority claimed from JP1986099968U external-priority patent/JPH0247436Y2/ja
Priority claimed from JP61153597A external-priority patent/JPS6311613A/ja
Priority claimed from JP1986120062U external-priority patent/JPS6344450Y2/ja
Priority claimed from JP1986171275U external-priority patent/JPH0129233Y2/ja
Application filed by TOSHIN STEEL CO, Shinagawa Refractories Co Ltd filed Critical TOSHIN STEEL CO
Publication of FR2596417A1 publication Critical patent/FR2596417A1/fr
Application granted granted Critical
Publication of FR2596417B1 publication Critical patent/FR2596417B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • 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
    • 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • C21C5/5217—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace equipped with burners or devices for injecting gas, i.e. oxygen, or pulverulent materials into the furnace
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
FR878704300A 1986-03-28 1987-03-27 Bouchon pour appareil d'affinage Expired - Fee Related FR2596417B1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP61070569A JPS62227027A (ja) 1986-03-28 1986-03-28 電気炉及び底吹き用羽口煉瓦
JP61070570A JPS62227028A (ja) 1986-03-28 1986-03-28 電気炉の底吹き用羽口
JP1986099968U JPH0247436Y2 (fr) 1986-06-30 1986-06-30
JP61153597A JPS6311613A (ja) 1986-06-30 1986-06-30 電気炉の底吹き用羽口構造
JP1986120062U JPS6344450Y2 (fr) 1986-08-05 1986-08-05
JP1986171275U JPH0129233Y2 (fr) 1986-11-10 1986-11-10

Publications (2)

Publication Number Publication Date
FR2596417A1 FR2596417A1 (fr) 1987-10-02
FR2596417B1 true FR2596417B1 (fr) 1990-12-14

Family

ID=27551175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878704300A Expired - Fee Related FR2596417B1 (fr) 1986-03-28 1987-03-27 Bouchon pour appareil d'affinage

Country Status (7)

Country Link
US (1) US4735400A (fr)
KR (1) KR910001487B1 (fr)
CA (1) CA1285762C (fr)
DE (1) DE3709905A1 (fr)
FR (1) FR2596417B1 (fr)
GB (1) GB2188404B (fr)
IT (1) IT1205991B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8702601L (sv) * 1987-06-23 1988-12-24 Hoeganaes Ab Metallurgisk dysa
US4840356A (en) * 1988-06-13 1989-06-20 Labate Michael D Externally replaceable stirring plug for molten metal vessels
DE3911881C1 (en) * 1989-04-11 1990-08-09 Radex-Heraklith Industriebeteiligungs Ag, Wien, At Fired gas flushing brick - for decarburisation of molten steel in vacuum vessel, comprises ceramic parallel tube lets
CA2014999C (fr) * 1989-04-24 1999-09-07 Kenneth William Bates Injecteur de gaz
IT1231837B (it) * 1989-05-18 1992-01-14 Radex Heraklith Laterizio ceramico refrattario per insufflazione e procedimento per l'insufflazione di gas di trattamento in un crogiuolo metallurgico
DE3919238A1 (de) * 1989-06-13 1990-12-20 Voest Alpine Ind Anlagen Spueleinrichtung fuer ein metallurgisches gefaess
US5171511A (en) * 1990-12-12 1992-12-15 Union Carbide Industrial Gases Technology Corporation Tuyere and method for discharging gas into a furnace
JPH04314817A (ja) * 1991-04-12 1992-11-06 Kawasaki Refract Co Ltd 冶金容器のガス吹込み攪拌装置
DE4130397A1 (de) * 1991-09-12 1993-03-18 Kortec Ag Gleichstromofen mit einer herdelektrode, herdelektrode und elektrodenblock sowie betriebsverfahren fuer diesen ofen
US5319669A (en) * 1992-01-22 1994-06-07 Stir-Melter, Inc. Hazardous waste melter
US5423521A (en) * 1992-05-19 1995-06-13 Quigley Company, Inc. Ceramic plug gas distribution device
DE10108579A1 (de) * 2001-02-22 2002-09-12 Rhi Ag Wien Feuerfester keramischer Körper und zugehöriges metallurgisches Schmelzgefäß
WO2004111281A2 (fr) * 2003-06-11 2004-12-23 Porvair Plc Installation de degazage compacte comprenant un milieu microporeux
US7585455B2 (en) * 2005-12-06 2009-09-08 Porvair Plc Compact micro-porous media degasser
CN107745112B (zh) * 2017-10-13 2020-01-17 武汉科技大学 狭缝式钢包透气砖
US11821691B2 (en) * 2018-09-21 2023-11-21 Jfe Steel Corporation Gas injection nozzle refractory and gas injection nozzle
WO2020203471A1 (fr) 2019-04-05 2020-10-08 Ｊｆｅスチール株式会社 Récipient de raffinage pour masse fondue à haute température

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1543169A (fr) * 1964-02-06 1900-01-01 Buse à tubes capillaires
SE392479B (sv) * 1974-03-20 1977-03-28 Asea Ab Forma vid metallurgiska konvertrar och smeltugnar
GB2102926B (en) * 1981-06-03 1985-05-15 Nippon Kokan Kk Gas blowing nozzle, and production and usage thereof
US4539043A (en) * 1982-03-29 1985-09-03 Nippon Kokan Kabushiki Kaisha Bottom-blown gas blowing nozzle
FR2525755A1 (fr) * 1982-04-23 1983-10-28 Usinor Four electrique a arc muni de moyens de brassage du bain metallique
GB2120369A (en) * 1982-05-20 1983-11-30 Ksr Int Ltd An improved metallurgical lance
JPS60103108A (ja) * 1983-11-10 1985-06-07 Kawasaki Steel Corp 溶解精錬炉または反応容器用ガス吹込み羽口
DE3433123C2 (de) * 1984-09-08 1986-11-27 Bitter, Karl-Heinz, 4690 Herne Blasstein für metallurgische Pfannen und Verfahren zu seinem Einfügen in die Zustellung
DE3505821C1 (de) * 1985-02-20 1986-08-07 Didier-Werke Ag, 6200 Wiesbaden Huelse zum Einblasen von Feststoffen in eine Metallschmelze
GB8609063D0 (en) * 1986-04-14 1986-05-21 British Steel Corp Injection elements for melt containing vessels

Also Published As

Publication number Publication date
GB2188404B (en) 1990-10-31
GB2188404A (en) 1987-09-30
KR870009502A (ko) 1987-10-27
US4735400A (en) 1988-04-05
DE3709905A1 (de) 1987-10-01
IT1205991B (it) 1989-04-05
KR910001487B1 (ko) 1991-03-09
FR2596417A1 (fr) 1987-10-02
CA1285762C (fr) 1991-07-09
GB8706539D0 (en) 1987-04-23
DE3709905C2 (fr) 1989-08-03
IT8747782A0 (it) 1987-03-27

Similar Documents

Publication Publication Date Title
FR2542612B1 (fr) Bouchon pour flacon medical
FR2603899B1 (fr) Procede perfectionne pour l'expression de recombinants
FR2596417B1 (fr) Bouchon pour appareil d'affinage
FR2460886B1 (fr) Appareil pour extraire un bouchon d'une bouteille
FR2584932B1 (fr) Appareil d'electrotherapie pour ionophorese
GB8802351D0 (en) Improved pouring apparatus
FR2595719B1 (fr) Alimentation pour appareil de nitruration
FR2566681B1 (fr) Appareil pour la thermonebulisation de liquides
FR2606174B1 (fr) Appareil de formation d'image
FR2607268B1 (fr) Appareil de centrage pour lentille ophtalmique
FR2557493B1 (fr) Appareil de separation d'ecorce
FR2569880B1 (fr) Appareil d'etranglement pour fluides
FR2607001B3 (fr) Appareil automatique pour massages hydrotherapiques
FR2605207B3 (fr) Appareil emulsionneur pour preparations culinaires
FR2598351B1 (fr) Appareil de photocomposition
FR2551443B1 (fr) Appareil pour synthetiser les polynucleotides
FR2604866B1 (fr) Appareil de melange d'aliments pour betail
FR2578273B1 (fr) Appareil de filage de matiere fondue.
FR2603468B1 (fr) Etui pour substance cosmetique
FR2601695B1 (fr) Bouchon pour appareil d'affinage
FR2601694B1 (fr) Bouchon pour appareil d'affinage
FR2602650B3 (fr) Bigoudi pour cheveux
FR2601693B1 (fr) Bouchon pour appareil d'affinage
FR2568110B1 (fr) Appareil pour pratiquer l'epilation
FR2593671B1 (fr) Appareil detonateur pour eloigner les animaux

Legal Events

Date Code Title Description
ST Notification of lapse