JPS564603B2 - - Google Patents
Info
- Publication number
- JPS564603B2 JPS564603B2 JP6550373A JP6550373A JPS564603B2 JP S564603 B2 JPS564603 B2 JP S564603B2 JP 6550373 A JP6550373 A JP 6550373A JP 6550373 A JP6550373 A JP 6550373A JP S564603 B2 JPS564603 B2 JP S564603B2
- Authority
- JP
- Japan
- 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
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)
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 (2)
| Publication Number | Publication Date |
|---|---|
| JPS4963609A JPS4963609A (xx) | 1974-06-20 |
| JPS564603B2 true JPS564603B2 (xx) | 1981-01-31 |
Family
ID=22995041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6550373A Expired JPS564603B2 (xx) | 1972-06-12 | 1973-06-12 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3810297A (xx) |
| JP (1) | JPS564603B2 (xx) |
| BR (1) | BR7304378D0 (xx) |
| CA (1) | CA1031564A (xx) |
| CS (1) | CS220751B2 (xx) |
| DD (1) | DD106868A5 (xx) |
| DE (1) | DE2329777A1 (xx) |
| GB (1) | GB1409161A (xx) |
| HU (1) | HU167944B (xx) |
| SU (1) | SU572211A3 (xx) |
| ZA (1) | ZA733353B (xx) |
Families Citing this family (7)
| 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 (xx) * | 1992-09-04 | 1992-12-17 | Voest-Alpine Industrieanlagenbau Ges.M.B.H., Linz, At | |
| WO2015117160A1 (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)
| 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 |
| GB1240128A (en) * | 1967-09-16 | 1971-07-21 | Kawasaki Dockyard Company Ltd | Cooling apparatus for the shell of a metallurgical converter |
| US3724827A (en) * | 1971-10-20 | 1973-04-03 | Pa Eng Corp | Anti-pollution device for a metallurgical vessel |
-
1972
- 1972-06-12 US US00261823A patent/US3810297A/en not_active Expired - Lifetime
-
1973
- 1973-05-18 ZA ZA733353A patent/ZA733353B/xx unknown
- 1973-06-11 CA CA173,706A patent/CA1031564A/en not_active Expired
- 1973-06-11 GB GB2768673A patent/GB1409161A/en not_active Expired
- 1973-06-11 HU HUPE884A patent/HU167944B/hu unknown
- 1973-06-12 JP JP6550373A patent/JPS564603B2/ja not_active Expired
- 1973-06-12 CS CS734250A patent/CS220751B2/cs unknown
- 1973-06-12 DD DD171488A patent/DD106868A5/xx unknown
- 1973-06-12 DE DE2329777A patent/DE2329777A1/de not_active Withdrawn
- 1973-06-12 BR BR4378/73A patent/BR7304378D0/pt unknown
- 1973-12-14 SU SU7301974941A patent/SU572211A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| BR7304378D0 (pt) | 1974-08-15 |
| AU5684273A (en) | 1974-12-12 |
| GB1409161A (en) | 1975-10-08 |
| DD106868A5 (xx) | 1974-07-05 |
| HU167944B (xx) | 1976-01-28 |
| SU572211A3 (ru) | 1977-09-05 |
| DE2329777A1 (de) | 1974-01-03 |
| JPS4963609A (xx) | 1974-06-20 |
| CA1031564A (en) | 1978-05-23 |
| CS220751B2 (en) | 1983-04-29 |
| US3810297A (en) | 1974-05-14 |
| ZA733353B (en) | 1974-05-29 |