GB1574345A - Lance supporting and gyrating device in a steel-refining converter - Google Patents

Lance supporting and gyrating device in a steel-refining converter Download PDF

Info

Publication number
GB1574345A
GB1574345A GB40045/77A GB4004577A GB1574345A GB 1574345 A GB1574345 A GB 1574345A GB 40045/77 A GB40045/77 A GB 40045/77A GB 4004577 A GB4004577 A GB 4004577A GB 1574345 A GB1574345 A GB 1574345A
Authority
GB
United Kingdom
Prior art keywords
lance
supporting
vertical
gyration
receiving structure
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
Application number
GB40045/77A
Other languages
English (en)
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.)
Kawasaki Heavy Industries Ltd
JFE Engineering Corp
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Nippon Kokan 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 JP12880576U external-priority patent/JPS5621793Y2/ja
Priority claimed from JP12880776U external-priority patent/JPS5621795Y2/ja
Priority claimed from JP11493876A external-priority patent/JPS5339912A/ja
Priority claimed from JP12880676U external-priority patent/JPS5621794Y2/ja
Priority claimed from JP12880876U external-priority patent/JPS5621796Y2/ja
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK, Nippon Kokan Ltd filed Critical Kawasaki Heavy Industries Ltd
Publication of GB1574345A publication Critical patent/GB1574345A/en
Expired legal-status Critical Current

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
    • C21C5/4606—Lances or injectors

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)
GB40045/77A 1976-09-25 1977-09-26 Lance supporting and gyrating device in a steel-refining converter Expired GB1574345A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP12880576U JPS5621793Y2 (enExample) 1976-09-25 1976-09-25
JP12880776U JPS5621795Y2 (enExample) 1976-09-25 1976-09-25
JP11493876A JPS5339912A (en) 1976-09-25 1976-09-25 Rotating apparatus fof lance for converter
JP12880676U JPS5621794Y2 (enExample) 1976-09-25 1976-09-25
JP12880876U JPS5621796Y2 (enExample) 1976-09-25 1976-09-25

Publications (1)

Publication Number Publication Date
GB1574345A true GB1574345A (en) 1980-09-03

Family

ID=27526672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40045/77A Expired GB1574345A (en) 1976-09-25 1977-09-26 Lance supporting and gyrating device in a steel-refining converter

Country Status (6)

Country Link
US (1) US4097031A (enExample)
AT (1) AT369431B (enExample)
CA (1) CA1071862A (enExample)
DE (1) DE2743129C2 (enExample)
FR (1) FR2365634A1 (enExample)
GB (1) GB1574345A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN159870B (enExample) * 1982-12-21 1987-06-13 Wurth Paul Sa
NL8700371A (nl) * 1987-02-16 1988-09-16 Hoogovens Groep Bv Sub-lansinrichting voor het doen van metingen en/of het nemen van monsters in een metallurgische oven.
WO1992013246A1 (en) * 1991-01-24 1992-08-06 Mount Isa Mines Limited Lance carriage
AU651666B2 (en) * 1991-01-24 1994-07-28 Mount Isa Mines Limited Lance carriage
US7464630B2 (en) * 2001-08-27 2008-12-16 Flow International Corporation Apparatus for generating and manipulating a high-pressure fluid jet
US9259780B2 (en) * 2013-03-15 2016-02-16 Esm Group Inc. Rotational lance drive and rotational lance injection method
PE20181809A1 (es) * 2015-12-09 2018-11-21 Tenova South Africa Pty Ltd Metodo para operar un horno de lanza sumergida superior
CN210435784U (zh) * 2019-08-05 2020-05-01 浙江奥利达气动工具股份有限公司 一种喷枪枪体加工用工装夹具
CN114134280B (zh) * 2021-11-24 2023-03-28 中冶南方工程技术有限公司 一种待机位氧枪防坠装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB700224A (en) * 1951-03-30 1953-11-25 Demag Ag Top blast refining process in the production of steel
DE1261142B (de) * 1962-05-25 1968-02-15 Thyssen Huette Ag Verfahren zum Durchmischen fluessiger Reaktionsbaeder
DE1583233A1 (de) * 1967-07-10 1970-08-06 Demag Ag Verfahren und Vorrichtung zum Frischen von Eisenschmelzen
FR2618077B1 (fr) * 1987-07-15 1989-11-17 Salomon Sa Ski a face superieure convergente

Also Published As

Publication number Publication date
CA1071862A (en) 1980-02-19
AT369431B (de) 1982-12-27
FR2365634B1 (enExample) 1980-04-04
DE2743129C2 (de) 1983-09-22
FR2365634A1 (fr) 1978-04-21
ATA684277A (de) 1982-05-15
US4097031A (en) 1978-06-27
DE2743129A1 (de) 1978-04-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930926