BR7304378D0 - Aperfeicoamentos em aparelho metalurgico e processo para transformar, insitu, um vaso conversor de aco de sopro superior pre-existente em um vaso de sopro inferior - Google Patents

Aperfeicoamentos em aparelho metalurgico e processo para transformar, insitu, um vaso conversor de aco de sopro superior pre-existente em um vaso de sopro inferior

Info

Publication number
BR7304378D0
BR7304378D0 BR4378/73A BR437873A BR7304378D0 BR 7304378 D0 BR7304378 D0 BR 7304378D0 BR 4378/73 A BR4378/73 A BR 4378/73A BR 437873 A BR437873 A BR 437873A BR 7304378 D0 BR7304378 D0 BR 7304378D0
Authority
BR
Brazil
Prior art keywords
insitu
metallurgical
appliance
transform
blow
Prior art date
Application number
BR4378/73A
Other languages
English (en)
Inventor
H Fisher
Original Assignee
Pennsylvania Engineering Corp
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 Pennsylvania Engineering Corp filed Critical Pennsylvania Engineering Corp
Publication of BR7304378D0 publication Critical patent/BR7304378D0/pt

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)
BR4378/73A 1972-06-12 1973-06-12 Aperfeicoamentos em aparelho metalurgico e processo para transformar, insitu, um vaso conversor de aco de sopro superior pre-existente em um vaso de sopro inferior BR7304378D0 (pt)

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
BR7304378D0 true BR7304378D0 (pt) 1974-08-15

Family

ID=22995041

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4378/73A BR7304378D0 (pt) 1972-06-12 1973-06-12 Aperfeicoamentos em aparelho metalurgico e processo para transformar, insitu, um vaso conversor de aco de sopro superior pre-existente em um vaso de sopro inferior

Country Status (11)

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

Families Citing this family (7)

* 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
DE9211926U1 (pt) * 1992-09-04 1992-12-17 Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At
US20150219136A1 (en) * 2014-02-03 2015-08-06 Lockdowel, Inc. Push Fastener
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 (pt) * 1967-09-16 1970-04-06
US3724827A (en) * 1971-10-20 1973-04-03 Pa Eng Corp Anti-pollution device for a metallurgical vessel

Also Published As

Publication number Publication date
AU5684273A (en) 1974-12-12
HU167944B (pt) 1976-01-28
CA1031564A (en) 1978-05-23
DD106868A5 (pt) 1974-07-05
ZA733353B (en) 1974-05-29
GB1409161A (en) 1975-10-08
US3810297A (en) 1974-05-14
JPS4963609A (pt) 1974-06-20
CS220751B2 (en) 1983-04-29
DE2329777A1 (de) 1974-01-03
SU572211A3 (ru) 1977-09-05
JPS564603B2 (pt) 1981-01-31

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