DD106868A5 - - Google Patents

Info

Publication number
DD106868A5
DD106868A5 DD171488A DD17148873A DD106868A5 DD 106868 A5 DD106868 A5 DD 106868A5 DD 171488 A DD171488 A DD 171488A DD 17148873 A DD17148873 A DD 17148873A DD 106868 A5 DD106868 A5 DD 106868A5
Authority
DD
German Democratic Republic
Application number
DD171488A
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 filed Critical
Publication of DD106868A5 publication Critical patent/DD106868A5/xx

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
    • C21C5/48—Bottoms or tuyéres of converters
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49716—Converting
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining

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)
DD171488A 1972-06-12 1973-06-12 DD106868A5 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00261823A US3810297A (en) 1972-06-12 1972-06-12 Method of transforming a top-blown steel converter vessel to a bottom-blown type

Publications (1)

Publication Number Publication Date
DD106868A5 true DD106868A5 (cs) 1974-07-05

Family

ID=22995041

Family Applications (1)

Application Number Title Priority Date Filing Date
DD171488A DD106868A5 (cs) 1972-06-12 1973-06-12

Country Status (11)

Country Link
US (1) US3810297A (cs)
JP (1) JPS564603B2 (cs)
BR (1) BR7304378D0 (cs)
CA (1) CA1031564A (cs)
CS (1) CS220751B2 (cs)
DD (1) DD106868A5 (cs)
DE (1) DE2329777A1 (cs)
GB (1) GB1409161A (cs)
HU (1) HU167944B (cs)
SU (1) SU572211A3 (cs)
ZA (1) ZA733353B (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211926U1 (de) * 1992-09-04 1992-12-17 Voest-Alpine Industrieanlagenbau Ges.m.b.H., Linz Kippbarer Konverter

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951390A (en) * 1974-04-03 1976-04-20 Pennsylvania Engineering Corporation Thrust bearing device for metal treating vessel
DE2654232C3 (de) * 1976-11-30 1979-07-05 Eisenwerk-Gesellschaft Maximilianshuette Mbh, 8458 Sulzbach-Rosenberg Verfahren und Vorrichtung zum Herstellen von Düsenböden
US4237596A (en) * 1978-10-04 1980-12-09 Standard Oil Company (Indiana) Method of converting membrane separation units
AU7965282A (en) * 1981-01-21 1982-07-29 Nippon Steel Corporation Structure of oxygen passage in steel converter
CN106460904A (zh) * 2014-02-03 2017-02-22 锁栓公司 推压紧固件
CN107227424B (zh) * 2017-05-31 2018-12-28 中冶东方工程技术有限公司 不锈钢的冶炼设备和应用其冶炼不锈钢的冶炼方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2333654A (en) * 1938-01-17 1943-11-09 Lellep Otto Method of and apparatus for making steel
FR1357321A (fr) * 1963-03-08 1964-04-03 Siderforni S P A Nouveau procédé de refroidissement du manteau extérieur des convertisseurs à oxygène
FR1589731A (cs) * 1967-09-16 1970-04-06
US3724827A (en) * 1971-10-20 1973-04-03 Pa Eng Corp Anti-pollution device for a metallurgical vessel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9211926U1 (de) * 1992-09-04 1992-12-17 Voest-Alpine Industrieanlagenbau Ges.m.b.H., Linz Kippbarer Konverter

Also Published As

Publication number Publication date
JPS564603B2 (cs) 1981-01-31
JPS4963609A (cs) 1974-06-20
DE2329777A1 (de) 1974-01-03
CS220751B2 (en) 1983-04-29
CA1031564A (en) 1978-05-23
SU572211A3 (ru) 1977-09-05
ZA733353B (en) 1974-05-29
GB1409161A (en) 1975-10-08
AU5684273A (en) 1974-12-12
US3810297A (en) 1974-05-14
BR7304378D0 (pt) 1974-08-15
HU167944B (cs) 1976-01-28

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