JPS53722B2 - - Google Patents
Info
- Publication number
- JPS53722B2 JPS53722B2 JP3418073A JP3418073A JPS53722B2 JP S53722 B2 JPS53722 B2 JP S53722B2 JP 3418073 A JP3418073 A JP 3418073A JP 3418073 A JP3418073 A JP 3418073A JP S53722 B2 JPS53722 B2 JP S53722B2
- 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
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/007—Controlling or regulating of the top pressure
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Blast Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2215565A DE2215565C2 (en) | 1972-03-30 | 1972-03-30 | Device for top gas extraction in high-pressure blast furnaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4915605A JPS4915605A (en) | 1974-02-12 |
| JPS53722B2 true JPS53722B2 (en) | 1978-01-11 |
Family
ID=5840641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3418073A Expired JPS53722B2 (en) | 1972-03-30 | 1973-03-27 |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS53722B2 (en) |
| AT (1) | AT340971B (en) |
| BE (1) | BE797026R (en) |
| DE (1) | DE2215565C2 (en) |
| FR (1) | FR2329750A2 (en) |
| GB (1) | GB1389637A (en) |
| IT (1) | IT1045830B (en) |
| LU (1) | LU67294A1 (en) |
| NL (1) | NL7304351A (en) |
| ZA (1) | ZA732138B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU83161A1 (en) * | 1981-02-23 | 1982-09-10 | Wurth Paul Sa | PRE-CLEANING DEVICE IN PRESSURE COMPENSATION PIPES OF SHAFT OVENS |
| DE3435477A1 (en) * | 1984-09-27 | 1986-03-27 | Hansjörg Dr.-Ing. 6990 Bad Mergentheim Brombach | Sewage choke |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU64950A1 (en) * | 1971-03-16 | 1972-07-07 |
-
1972
- 1972-03-30 DE DE2215565A patent/DE2215565C2/en not_active Expired
-
1973
- 1973-03-20 AT AT245373A patent/AT340971B/en not_active IP Right Cessation
- 1973-03-20 BE BE2052613A patent/BE797026R/en active
- 1973-03-21 GB GB1350773A patent/GB1389637A/en not_active Expired
- 1973-03-26 LU LU67294A patent/LU67294A1/xx unknown
- 1973-03-27 JP JP3418073A patent/JPS53722B2/ja not_active Expired
- 1973-03-28 ZA ZA732138A patent/ZA732138B/en unknown
- 1973-03-29 IT IT22319/73A patent/IT1045830B/en active
- 1973-03-29 NL NL7304351A patent/NL7304351A/xx unknown
- 1973-03-29 FR FR7311318A patent/FR2329750A2/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| NL7304351A (en) | 1973-10-02 |
| IT1045830B (en) | 1980-06-10 |
| LU67294A1 (en) | 1973-06-15 |
| DE2215565C2 (en) | 1974-03-21 |
| DE2215565A1 (en) | 1973-08-16 |
| ATA245373A (en) | 1977-05-15 |
| ZA732138B (en) | 1974-03-27 |
| JPS4915605A (en) | 1974-02-12 |
| AT340971B (en) | 1978-01-10 |
| BE797026R (en) | 1973-07-16 |
| FR2329750A2 (en) | 1977-05-27 |
| GB1389637A (en) | 1975-04-03 |
| FR2329750B2 (en) | 1978-03-24 |
| DE2215565B1 (en) | 1973-08-16 |