DE3273634D1 - Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole - Google Patents
Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter holeInfo
- Publication number
- DE3273634D1 DE3273634D1 DE8282870026T DE3273634T DE3273634D1 DE 3273634 D1 DE3273634 D1 DE 3273634D1 DE 8282870026 T DE8282870026 T DE 8282870026T DE 3273634 T DE3273634 T DE 3273634T DE 3273634 D1 DE3273634 D1 DE 3273634D1
- Authority
- DE
- Germany
- Prior art keywords
- hole
- refractory lining
- tap hole
- realization
- interior
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- 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
- F27D3/1518—Tapholes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Drilling And Boring (AREA)
- Drilling Tools (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE0/204846A BE888881A (fr) | 1981-05-20 | 1981-05-20 | Procede de carottage rapide permettant la realisation du revetement refractaire a l'interieur d'un trou de grand diametre |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3273634D1 true DE3273634D1 (en) | 1986-11-13 |
Family
ID=3843430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282870026T Expired DE3273634D1 (en) | 1981-05-20 | 1982-05-19 | Process for the rapid drilling of a tap hole allowing for the realization of a refractory lining in the interior of a large-diameter hole |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0065943B1 (de) |
AT (1) | ATE22703T1 (de) |
DE (1) | DE3273634D1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT408964B (de) * | 1997-12-02 | 2002-04-25 | Boehler Pneumatik Internat Gmb | Verfahren und vorrichtung zur erneuerung der auskleidung einer abstichöffnung von metallurgischen gefässen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2705630A (en) * | 1955-04-05 | Tad deo | ||
FR1488906A (fr) * | 1966-08-09 | 1967-07-13 | Gen Refractories Co | Agencements de trous de coulée |
US3635459A (en) * | 1968-02-29 | 1972-01-18 | Arrigo Mare | Refractory brick having oblique surface |
DE6608495U (de) * | 1968-05-22 | 1971-09-09 | Didier Werke Ag | Rohrfoermiger formstein fuer abstichkanaele an metallurgischen gefaessen, oefen u. dgl. |
AT335492B (de) * | 1973-12-20 | 1977-03-10 | Veitscher Magnesitwerke Ag | Auswechselbarer abstich fur ein feuerfest ausgekleidetes gefass |
LU77507A1 (de) * | 1977-06-08 | 1977-09-19 | ||
BE875809A (fr) * | 1979-04-24 | 1979-08-16 | Cockerill | Brique pour le revetement refractaire d'un recipient metallurgique |
-
1982
- 1982-05-19 AT AT82870026T patent/ATE22703T1/de not_active IP Right Cessation
- 1982-05-19 DE DE8282870026T patent/DE3273634D1/de not_active Expired
- 1982-05-19 EP EP82870026A patent/EP0065943B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0065943A1 (de) | 1982-12-01 |
EP0065943B1 (de) | 1986-10-08 |
ATE22703T1 (de) | 1986-10-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |