FI833743A - Dysa foer injektionslans - Google Patents

Dysa foer injektionslans Download PDF

Info

Publication number
FI833743A
FI833743A FI833743A FI833743A FI833743A FI 833743 A FI833743 A FI 833743A FI 833743 A FI833743 A FI 833743A FI 833743 A FI833743 A FI 833743A FI 833743 A FI833743 A FI 833743A
Authority
FI
Finland
Prior art keywords
nozzle
intended
bath
injektionslans
dysa
Prior art date
Application number
FI833743A
Other languages
English (en)
Other versions
FI73464C (fi
FI73464B (fi
FI833743A0 (fi
Inventor
Bjoern Frykendahl
Original Assignee
Bjoern Frykendahl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20348229&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI833743(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bjoern Frykendahl filed Critical Bjoern Frykendahl
Publication of FI833743A0 publication Critical patent/FI833743A0/fi
Publication of FI833743A publication Critical patent/FI833743A/fi
Application granted granted Critical
Publication of FI73464B publication Critical patent/FI73464B/fi
Publication of FI73464C publication Critical patent/FI73464C/fi

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
    • B22D41/186—Stopper-rods therefor with means for injecting a fluid into the melt
    • 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
    • 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
    • C21C5/4613—Refractory coated lances; Immersion lances
    • 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
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/0037—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00 by injecting powdered material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Nozzles (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Insulating Bodies (AREA)
  • Details Of Indoor Wiring (AREA)
FI833743A 1982-10-15 1983-10-14 Dysa foer injektionslans. FI73464C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8205880A SE447675B (sv) 1982-10-15 1982-10-15 Dysa for injektionslans
SE8205880 1982-10-15

Publications (4)

Publication Number Publication Date
FI833743A0 FI833743A0 (fi) 1983-10-14
FI833743A true FI833743A (fi) 1984-04-16
FI73464B FI73464B (fi) 1987-06-30
FI73464C FI73464C (fi) 1987-10-09

Family

ID=20348229

Family Applications (1)

Application Number Title Priority Date Filing Date
FI833743A FI73464C (fi) 1982-10-15 1983-10-14 Dysa foer injektionslans.

Country Status (7)

Country Link
US (1) US4630802A (fi)
EP (1) EP0106822B1 (fi)
JP (1) JPS6068066A (fi)
AT (1) ATE36662T1 (fi)
DE (1) DE3377772D1 (fi)
FI (1) FI73464C (fi)
SE (1) SE447675B (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322556A1 (de) * 1983-06-23 1985-01-10 Didier-Werke Ag, 6200 Wiesbaden Lanze zum einblasen fluidisierter stoffe in eine metallschmelze
GB8411596D0 (en) * 1984-05-05 1984-06-13 Thor Ceramics Ltd Stopper
DE3505821C1 (de) * 1985-02-20 1986-08-07 Didier-Werke Ag, 6200 Wiesbaden Huelse zum Einblasen von Feststoffen in eine Metallschmelze
DE3545763A1 (de) * 1985-12-21 1987-06-25 Didier Werke Ag Gasspuelstopfen fuer ein schmelzengefaess
LU86322A1 (fr) * 1986-02-25 1987-09-10 Arbed Lance de soufflage d'oxygene
DE3719862C2 (de) * 1986-08-20 1988-10-27 Plibrico Co Gmbh Tauchlanze
SE8702601L (sv) * 1987-06-23 1988-12-24 Hoeganaes Ab Metallurgisk dysa
US4911744A (en) * 1987-07-09 1990-03-27 Aga A.B. Methods and apparatus for enhancing combustion and operational efficiency in a glass melting furnace
US4989838A (en) * 1989-08-10 1991-02-05 Kaldon Richard G Metallurgical treatment lance
US5209889A (en) * 1991-10-10 1993-05-11 Gencorp Inc. Method for operation of shuttle assembly for use in an injection molding machine
USH1624H (en) * 1993-06-02 1997-01-07 The United States Of America As Represented By The Secretary Of The Navy Stabilizer for submerged gaseous jets in liquids
FR2787045B1 (fr) * 1998-12-10 2001-02-09 Lorraine Laminage Piece refractaire d'injection de gaz dans un circuit de coulee de metal liquide
DE202007019036U1 (de) * 2007-01-26 2010-06-17 Innotec Ltd. Stopfen für die Regelung des Zuflusses von flüssigem Metall von einem Behälter in eine Gussanlage
US8221677B2 (en) * 2007-04-02 2012-07-17 Specialty Minerals (Michigan) Inc. Wire injection lance nozzle insert
TW201009094A (en) * 2008-07-10 2010-03-01 Specialty Minerals Michigan Wire injection lance nozzle assembly
CN101966580A (zh) * 2010-10-29 2011-02-09 维苏威高级陶瓷(苏州)有限公司 连铸用可校准塞棒
CN104368804B (zh) * 2014-09-25 2016-08-24 武汉重工铸锻有限责任公司 塞头与喷嘴接头的整体加工方法
US9670559B2 (en) * 2015-07-06 2017-06-06 National Cheng Kung University Method of adding high vapor pressure magnesium to steel liquid and apparatus for performing the method

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US694348A (en) * 1901-04-12 1902-03-04 George C Carson Apparatus for treating metals.
US2805147A (en) * 1952-10-02 1957-09-03 Tiroler Roehren & Metallwerk Process and apparatus for introducing fine-grained additions below the surface of metal melts
US2804339A (en) * 1955-03-30 1957-08-27 Union Carbide Corp Injection nozzle
US3015481A (en) * 1959-12-11 1962-01-02 Archie H Clingensmith Tuyere assembly
BE660069A (fi) * 1964-02-25 1965-08-23
GB1323448A (en) * 1970-11-30 1973-07-18 British Steel Corp Aluminium/refractory-coated lance
AT331437B (de) * 1973-06-14 1976-08-25 Voest Ag Kontinuierliches stahlstranggiessverfahren und vorrichtung zu dessen durchfuhrung
SE425256B (sv) * 1973-10-22 1982-09-13 Sumitomo Metal Ind Vakuumavkolning av stal
JPS5439806B2 (fi) * 1973-12-15 1979-11-30
JPS5333084B2 (fi) * 1974-06-04 1978-09-12
SU641004A1 (ru) * 1976-02-16 1979-01-05 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Имени И.П.Бардина Фурма дл продувки расплава газопорошковыми смес ми
JPS6058296B2 (ja) * 1977-06-13 1985-12-19 東芝セラミツクス株式会社 耐熱材料
SE424915B (sv) * 1977-10-04 1982-08-16 Stiftelsen Metallurg Forsk Lans for injicering av pulverformigt material i metallsmeltor
GB2021242A (en) * 1977-12-10 1979-11-28 Duport Steels Ltd Blowing Lance for Solid Materials
JPS551974A (en) * 1978-06-22 1980-01-09 Takiguchi Tekkosho:Kk Fusion-welding method of filler pipe with flange for mounting
JPS5554519A (en) * 1978-10-13 1980-04-21 Aikoo Kk Lance pipe and molten metal blowing method
JPS5531269A (en) * 1978-08-28 1980-03-05 Aikoh Co Lance pipe
CA1130560A (en) * 1978-08-28 1982-08-31 Yoshihiro Hayashi Lance pipe for refining and refining process of molten metal
JPS6046168B2 (ja) * 1979-01-18 1985-10-15 黒崎窯業株式会社 ガス吹込用成形体
DE2912195C2 (de) * 1979-03-28 1986-04-30 Mannesmann AG, 4000 Düsseldorf Entschwefelungslanze
US4326701A (en) * 1979-09-29 1982-04-27 Kaiser Steel Corporation Lance apparatus
FI64398C (fi) * 1980-08-04 1983-11-10 Outokumpu Oy Gasblaosroer foer inmatning av reaktionsaemnen i metallurgiskasmaeltor
JPS5751226A (en) * 1980-09-09 1982-03-26 Tokyo Koukiyuu Rozai Kk Purifying apparatus for molten metal
US4357004A (en) * 1981-07-06 1982-11-02 Union Carbide Corporation Apparatus for refining molten metal
JPS5822339A (ja) * 1981-07-30 1983-02-09 Denka Consult & Eng Co Ltd 複管多孔ランス
JPS58176958A (ja) * 1982-04-09 1983-10-17 Nitto Electric Ind Co Ltd 半導体装置

Also Published As

Publication number Publication date
FI73464C (fi) 1987-10-09
ATE36662T1 (de) 1988-09-15
SE8205880D0 (sv) 1982-10-15
SE447675B (sv) 1986-12-01
EP0106822B1 (en) 1988-08-24
JPS6068066A (ja) 1985-04-18
FI73464B (fi) 1987-06-30
EP0106822A1 (en) 1984-04-25
SE8205880L (sv) 1984-04-16
US4630802A (en) 1986-12-23
DE3377772D1 (en) 1988-09-29
FI833743A0 (fi) 1983-10-14

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MM Patent lapsed

Owner name: IFM DEVELOPMENT AB