LU57889A1 - - Google Patents
Info
- Publication number
- LU57889A1 LU57889A1 LU57889DA LU57889A1 LU 57889 A1 LU57889 A1 LU 57889A1 LU 57889D A LU57889D A LU 57889DA LU 57889 A1 LU57889 A1 LU 57889A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/18—Bell-and-hopper arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Jigging Conveyors (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681608004 DE1608004C (de) | 1968-02-06 | 1968-02-06 | Hochofenbeschickungsvorrichtung |
| DE19681758556 DE1758556A1 (de) | 1968-06-26 | 1968-06-26 | Verteilvorrichtung fuer eine Einrichtung zum Begichten von Schachtoefen,insbesondere Druckhochoefen |
| DE19681758552 DE1758552A1 (de) | 1968-06-26 | 1968-06-26 | Vorrichtung zum Begichten von Schachtoefen,insbesondere Druckhochoefen |
| DE19691902500 DE1902500A1 (de) | 1969-01-18 | 1969-01-18 | Verteilvorrichtung fuer den Gichtverschluss von Schachtoefen,insbesondere Druckhochoefen |
| DE19691905117 DE1905117A1 (de) | 1969-02-03 | 1969-02-03 | Schwingfoerderer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU57889A1 true LU57889A1 (ro) | 1969-05-21 |
Family
ID=27509907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU57889D LU57889A1 (ro) | 1968-02-06 | 1969-02-04 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3633897A (ro) |
| BE (1) | BE728010A (ro) |
| FR (1) | FR2001330A1 (ro) |
| GB (1) | GB1263729A (ro) |
| LU (1) | LU57889A1 (ro) |
| SE (1) | SE335745B (ro) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183705A (en) * | 1978-01-16 | 1980-01-15 | K-B Engineering Co. | Reciprocating airlock valve |
| SE441865B (sv) * | 1981-03-10 | 1985-11-11 | Skf Steel Eng Ab | Anordning for att uppifran tillfora styckeformigt material till ett schakt |
| LU86819A1 (fr) * | 1987-03-24 | 1988-11-17 | Wurth Paul Sa | Tremie d'alimentation d'une installation de chargement d'un four a cuve |
| DE3737051A1 (de) * | 1987-10-31 | 1989-05-11 | Leybold Ag | Vorrichtung fuer die kontinuierliche zufuhr von schmelzgut |
| US6056914A (en) * | 1998-03-11 | 2000-05-02 | Van Dril; William A. | Apparatus for charging a shaft-type cupola furnace |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733912A (en) * | 1956-02-07 | Vacuum furnace batch feeding method and apparatus | ||
| US3137399A (en) * | 1961-06-14 | 1964-06-16 | Mannesmann Ag | Feed system for shaft furnaces |
| US3198623A (en) * | 1961-09-01 | 1965-08-03 | Inland Steel Co | Gas sealing and continuous charging method for blast furnace |
-
1969
- 1969-02-04 LU LU57889D patent/LU57889A1/xx unknown
- 1969-02-04 SE SE01458/69A patent/SE335745B/xx unknown
- 1969-02-04 FR FR6902407A patent/FR2001330A1/fr not_active Withdrawn
- 1969-02-06 US US796997A patent/US3633897A/en not_active Expired - Lifetime
- 1969-02-06 GB GB6465/69A patent/GB1263729A/en not_active Expired
- 1969-02-06 BE BE728010D patent/BE728010A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3633897A (en) | 1972-01-11 |
| FR2001330A1 (ro) | 1969-09-26 |
| SE335745B (ro) | 1971-06-07 |
| BE728010A (ro) | 1969-07-16 |
| GB1263729A (en) | 1972-02-16 |