JPS4911281B1 - - Google Patents
Info
- Publication number
- JPS4911281B1 JPS4911281B1 JP7592170A JP7592170A JPS4911281B1 JP S4911281 B1 JPS4911281 B1 JP S4911281B1 JP 7592170 A JP7592170 A JP 7592170A JP 7592170 A JP7592170 A JP 7592170A JP S4911281 B1 JPS4911281 B1 JP S4911281B1
- 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.)
- Pending
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)
- Pressure Vessels And Lids Thereof (AREA)
- Blast Furnaces (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691943961 DE1943961A1 (de) | 1969-08-29 | 1969-08-29 | Gichtverschluss fuer im Hochdruckverfahren betreibbare Schachtoefen,insbesondere fuer Druck-Hochoefen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4911281B1 true JPS4911281B1 (de) | 1974-03-15 |
Family
ID=5744127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7592170A Pending JPS4911281B1 (de) | 1969-08-29 | 1970-08-29 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4911281B1 (de) |
| CH (1) | CH514676A (de) |
| DE (1) | DE1943961A1 (de) |
| FR (1) | FR2048395A5 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE795182A (fr) * | 1972-02-24 | 1973-05-29 | Thyssen Niederrhein Ag | Obturateur a clapet pour agencement de collecte d'eponge de fer |
-
1969
- 1969-08-29 DE DE19691943961 patent/DE1943961A1/de active Pending
-
1970
- 1970-04-02 CH CH500570A patent/CH514676A/de not_active IP Right Cessation
- 1970-04-30 FR FR7015950A patent/FR2048395A5/fr not_active Expired
- 1970-08-29 JP JP7592170A patent/JPS4911281B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2048395A5 (en) | 1971-03-19 |
| DE1943961A1 (de) | 1971-03-11 |
| CH514676A (de) | 1971-10-31 |