DE4492637T1 - Abstichloch für einen Schachtofen, insbesondere einen Hochofen - Google Patents
Abstichloch für einen Schachtofen, insbesondere einen HochofenInfo
- Publication number
- DE4492637T1 DE4492637T1 DE4492637T DE4492637T DE4492637T1 DE 4492637 T1 DE4492637 T1 DE 4492637T1 DE 4492637 T DE4492637 T DE 4492637T DE 4492637 T DE4492637 T DE 4492637T DE 4492637 T1 DE4492637 T1 DE 4492637T1
- Authority
- DE
- Germany
- Prior art keywords
- furnace
- tap hole
- blast furnace
- shaft
- shaft furnace
- Prior art date
- 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.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/14—Discharging devices, e.g. for slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B7/00—Blast furnaces
- C21B7/12—Opening or sealing the tap holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1527—Taphole forming equipment, e.g. boring machines, piercing tools
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Charging Or Discharging (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU88253A LU88253A1 (fr) | 1993-04-30 | 1993-04-30 | Trou de coulée pour un four à cuve, notamment un haut fourneau |
PCT/EP1994/001172 WO1994025631A1 (fr) | 1993-04-30 | 1994-04-15 | Trou de coulee pour un four a cuve, notamment un haut-fourneau |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4492637T1 true DE4492637T1 (de) | 1996-02-22 |
Family
ID=19731404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4492637T Ceased DE4492637T1 (de) | 1993-04-30 | 1994-04-15 | Abstichloch für einen Schachtofen, insbesondere einen Hochofen |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU6678294A (de) |
DE (1) | DE4492637T1 (de) |
LU (1) | LU88253A1 (de) |
WO (1) | WO1994025631A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0931839A1 (de) * | 1997-12-24 | 1999-07-28 | SNC Astori et Ferretti O.T.I. Etincelle | Verfahren zur Herstellung von Stahlblöcken mit einem hohen Reinheitsgrad |
JP5433806B1 (ja) * | 2013-04-02 | 2014-03-05 | 新日鉄住金エンジニアリング株式会社 | 出銑口装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1357781A (en) * | 1920-09-03 | 1920-11-02 | Koppers Dev Corp | Blast treatment of metals |
US3433472A (en) * | 1965-10-22 | 1969-03-18 | United States Steel Corp | Apparatus for controlling flow of liquid from a container |
FR2109094A5 (en) * | 1970-10-01 | 1972-05-26 | Siderurgie Fse Inst Rech | Recipient for molten metal - which gives a supply at a constant rate to a refining plant |
JPS54130406A (en) * | 1978-03-31 | 1979-10-09 | Sumitomo Metal Ind Ltd | Method and apparatus for tapping pig iron from blast furnace |
DE2840398C2 (de) * | 1978-09-16 | 1982-02-18 | Didier-Werke Ag, 6200 Wiesbaden | Schiebeverschlußanordnung für den Abstich an Metallschmelze enthaltenden Behältnissen |
DE2918344A1 (de) * | 1979-05-07 | 1980-11-20 | Metacon Ag | Schieberverschluss fuer den abstichkanal eines metallurgischen ofens oder gefaesses |
NZ193698A (en) * | 1979-05-23 | 1984-05-31 | Siddons Ind | Water cooled furnace valve |
JPS5696006A (en) * | 1979-12-28 | 1981-08-03 | Kawasaki Steel Corp | Overflow type continuous tapping device |
US4474362A (en) * | 1983-03-24 | 1984-10-02 | Flo-Con Systems, Inc. | Valve and method and components thereof |
GB9108038D0 (en) * | 1991-04-16 | 1991-06-05 | Forgemaster Steels Limited | Improved taphole design and method |
-
1993
- 1993-04-30 LU LU88253A patent/LU88253A1/fr unknown
-
1994
- 1994-04-15 DE DE4492637T patent/DE4492637T1/de not_active Ceased
- 1994-04-15 AU AU66782/94A patent/AU6678294A/en not_active Abandoned
- 1994-04-15 WO PCT/EP1994/001172 patent/WO1994025631A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
LU88253A1 (fr) | 1994-12-01 |
AU6678294A (en) | 1994-11-21 |
WO1994025631A1 (fr) | 1994-11-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8128 | New person/name/address of the agent |
Representative=s name: BOEHMERT & BOEHMERT, 80801 MUENCHEN |
|
8110 | Request for examination paragraph 44 | ||
8607 | Notification of search results after publication | ||
8131 | Rejection |