FR1557299A - - Google Patents
Info
- Publication number
- FR1557299A FR1557299A FR1557299DA FR1557299A FR 1557299 A FR1557299 A FR 1557299A FR 1557299D A FR1557299D A FR 1557299DA FR 1557299 A FR1557299 A FR 1557299A
- 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
- 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)
- Blast Furnaces (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU53230 | 1967-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1557299A true FR1557299A (is) | 1969-02-14 |
Family
ID=19725158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1557299D Expired FR1557299A (is) | 1967-03-20 | 1968-03-11 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3554393A (is) |
| BE (1) | BE712079A (is) |
| CS (1) | CS187302B2 (is) |
| DE (1) | DE1608300C3 (is) |
| ES (1) | ES351753A1 (is) |
| FR (1) | FR1557299A (is) |
| GB (1) | GB1203876A (is) |
| LU (1) | LU53230A1 (is) |
| NL (1) | NL6803967A (is) |
| SU (1) | SU550124A3 (is) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2057488A5 (is) * | 1969-08-22 | 1971-05-21 | Delattre Levivier | |
| US3679192A (en) * | 1970-03-18 | 1972-07-25 | Koppers Co Inc | Furnace top charging devices |
| CA1238189A (en) * | 1984-11-27 | 1988-06-21 | Philippus J. Meyer | Gasification of coal |
| LU88231A1 (fr) * | 1993-03-04 | 1994-10-03 | Wurth Paul Sa | Dispositif de chargement avec organe de réglage du débit |
| CN102080927B (zh) * | 2010-12-02 | 2012-08-22 | 中冶焦耐(大连)工程技术有限公司 | 一种旋转加料密封装置 |
| CN103834756B (zh) * | 2014-03-25 | 2015-05-20 | 中冶南方工程技术有限公司 | 一种布料器中高炉煤气的水封系统 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US401394A (en) * | 1889-04-16 | Charging apparatus for blast-furnaces | ||
| US2216116A (en) * | 1938-02-09 | 1940-10-01 | Koppers Gmbh Heinrich | Contrivance for charging solid fuel into water-gas producers |
| US3182983A (en) * | 1961-04-18 | 1965-05-11 | Yawata Iron & Steel Co | Air-tight sealing device for the top of a blast furnace |
| US3275310A (en) * | 1963-12-04 | 1966-09-27 | United States Steel Corp | Blast furnace bell |
| US3302805A (en) * | 1963-12-14 | 1967-02-07 | Ishikawajima Harima Heavy Ind | Materials distributor of a blast furnace |
| BE667635A (is) * | 1964-07-29 |
-
1967
- 1967-03-20 LU LU53230D patent/LU53230A1/xx unknown
-
1968
- 1968-03-11 FR FR1557299D patent/FR1557299A/fr not_active Expired
- 1968-03-12 BE BE712079D patent/BE712079A/xx not_active IP Right Cessation
- 1968-03-18 DE DE1608300A patent/DE1608300C3/de not_active Expired
- 1968-03-18 CS CS682107A patent/CS187302B2/cs unknown
- 1968-03-18 ES ES351753A patent/ES351753A1/es not_active Expired
- 1968-03-19 GB GB03312/68A patent/GB1203876A/en not_active Expired
- 1968-03-20 SU SU1226483A patent/SU550124A3/ru active
- 1968-03-20 US US714668A patent/US3554393A/en not_active Expired - Lifetime
- 1968-03-20 NL NL6803967A patent/NL6803967A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3554393A (en) | 1971-01-12 |
| DE1608300C3 (de) | 1975-02-27 |
| DE1608300B2 (de) | 1974-07-04 |
| NL6803967A (is) | 1968-09-23 |
| LU53230A1 (is) | 1967-05-22 |
| GB1203876A (en) | 1970-09-03 |
| SU550124A3 (ru) | 1977-03-05 |
| BE712079A (is) | 1968-09-12 |
| CS187302B2 (en) | 1979-01-31 |
| DE1608300A1 (de) | 1970-12-10 |
| ES351753A1 (es) | 1969-12-01 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |