FR1549911A - - Google Patents
Info
- Publication number
- FR1549911A FR1549911A FR1549911DA FR1549911A FR 1549911 A FR1549911 A FR 1549911A FR 1549911D A FR1549911D A FR 1549911DA FR 1549911 A FR1549911 A FR 1549911A
- Authority
- FR
- France
- 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
- C21C5/4606—Lances or injectors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR134571 | 1968-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1549911A true FR1549911A (enExample) | 1968-12-13 |
Family
ID=8644026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1549911D Expired FR1549911A (enExample) | 1968-01-02 | 1968-01-02 |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1549911A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112180A1 (de) * | 1970-03-16 | 1971-10-07 | Bethlehem Steel Corp | Vorrichtung zum Einfuehren von Materialien in den erwaermten Innenraum einer Kammer |
| CN113915616A (zh) * | 2020-07-10 | 2022-01-11 | 航天长征化学工程股份有限公司 | 用于燃烧设备的水冷装置 |
-
1968
- 1968-01-02 FR FR1549911D patent/FR1549911A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2112180A1 (de) * | 1970-03-16 | 1971-10-07 | Bethlehem Steel Corp | Vorrichtung zum Einfuehren von Materialien in den erwaermten Innenraum einer Kammer |
| CN113915616A (zh) * | 2020-07-10 | 2022-01-11 | 航天长征化学工程股份有限公司 | 用于燃烧设备的水冷装置 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |