FR2106387A1 - - Google Patents
Info
- Publication number
- FR2106387A1 FR2106387A1 FR7130635A FR7130635A FR2106387A1 FR 2106387 A1 FR2106387 A1 FR 2106387A1 FR 7130635 A FR7130635 A FR 7130635A FR 7130635 A FR7130635 A FR 7130635A FR 2106387 A1 FR2106387 A1 FR 2106387A1
- 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.)
- Granted
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric pipes
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Pipe Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE755954 | 1970-09-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2106387A1 true FR2106387A1 (US07709020-20100504-C00041.png) | 1972-05-05 |
| FR2106387B1 FR2106387B1 (US07709020-20100504-C00041.png) | 1974-03-29 |
Family
ID=3856993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7130635A Expired FR2106387B1 (US07709020-20100504-C00041.png) | 1970-09-09 | 1971-08-24 |
Country Status (5)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566940A1 (en) * | 1992-04-21 | 1993-10-27 | Klöckner Cra Patent Gmbh | A method and an apparatus for sealing tuyères in the surrounding refractory lining |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4767598A (en) * | 1986-09-22 | 1988-08-30 | Aluminum Company Of America | Injection apparatus for introduction of a fluid material into a molten metal bath and associated method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU60723A1 (US07709020-20100504-C00041.png) * | 1969-04-16 | 1970-06-15 |
-
0
- BE BE755954D patent/BE755954A/xx unknown
-
1971
- 1971-08-24 FR FR7130635A patent/FR2106387B1/fr not_active Expired
- 1971-09-01 LU LU63812D patent/LU63812A1/xx unknown
- 1971-09-03 DE DE19712144154 patent/DE2144154A1/de active Pending
- 1971-09-08 GB GB4196171A patent/GB1314508A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU60723A1 (US07709020-20100504-C00041.png) * | 1969-04-16 | 1970-06-15 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0566940A1 (en) * | 1992-04-21 | 1993-10-27 | Klöckner Cra Patent Gmbh | A method and an apparatus for sealing tuyères in the surrounding refractory lining |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1314508A (en) | 1973-04-26 |
| LU63812A1 (US07709020-20100504-C00041.png) | 1972-01-11 |
| DE2144154A1 (de) | 1972-03-16 |
| BE755954A (fr) | 1971-03-09 |
| FR2106387B1 (US07709020-20100504-C00041.png) | 1974-03-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |