GB907007A - Apparatus for lining melting furnaces and ladles - Google Patents
Apparatus for lining melting furnaces and ladlesInfo
- Publication number
- GB907007A GB907007A GB3732759A GB3732759A GB907007A GB 907007 A GB907007 A GB 907007A GB 3732759 A GB3732759 A GB 3732759A GB 3732759 A GB3732759 A GB 3732759A GB 907007 A GB907007 A GB 907007A
- Authority
- GB
- United Kingdom
- Prior art keywords
- furnace
- shield
- hopper
- disc
- nov
- 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
-
- 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
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/16—Making or repairing linings increasing the durability of linings or breaking away linings
- F27D1/1636—Repairing linings by projecting or spraying refractory materials on the lining
- F27D1/1673—Repairing linings by projecting or spraying refractory materials on the lining applied centrifugally
-
- 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
- C21C5/44—Refractory linings
- C21C5/441—Equipment used for making or repairing linings
- C21C5/443—Hot fettling; Flame gunning
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 Housings, Linings, Walls, And Ceilings (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
907,007. Repairing furnace linings. BLOCH, J. Nov. 3, 1959 [Nov. 5, 1958], No. 37327/59. Class 51 (2). Apparatus for removing part or the whole of the lining of a furnace, converter or ladle comprises a horizontal rotary disc 6 formed with radial fins 7 throwing the material, e.g. dolomite, through adjustable openings 9 in a fixed cylindrical shield 8. The material is fed from a hopper 5 carried by the framework 1 through which extends a sleeve 4 enclosing the driving shaft 3. The whole apparatus is lowered by a crane into the furnace &c. In a modification, Fig. 2 (not shown), a shield or shields may be attached to the hopper. A Y- shaped shield may be attached to the hopper to guard a particular section of the furnace, e.g. a taphole, Fig. 5 (not shown). When the shield is fixed to the hopper, applied material may be smoothed by arms pivoted to the disc and carrying at their free ends smoothing surfaces which are pressed against said material by centrifugal action, Fig. 6 (not shown). Furnace &c. bottoms are treated by surrounding the disc with an inverted frusto-conical shield which diverts the material downwardly, Fig. 7 (not shown).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR778367 | 1958-11-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB907007A true GB907007A (en) | 1962-09-26 |
Family
ID=8707999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3732759A Expired GB907007A (en) | 1958-11-05 | 1959-11-03 | Apparatus for lining melting furnaces and ladles |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE1217414B (en) |
| GB (1) | GB907007A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT336060B (en) * | 1974-11-11 | 1977-04-12 | Veitscher Magnesitwerke Ag | DEVICE FOR CONSTRUCTION AND REPAIRING THE FIRE-RESISTANT LINING OF INDUSTRIAL FURNACES AND HOT-RUNNING POTS |
| CH604114A5 (en) * | 1975-11-27 | 1978-08-31 | Spribag Ag | |
| AT356690B (en) * | 1977-07-06 | 1980-05-12 | Veitscher Magnesitwerke Ag | DEVICE FOR CONSTRUCTING AND REPAIRING THE FIREPROOF LINING OF INDUSTRIAL OVENS AND HEATING VESSELS |
| DE2742415C2 (en) * | 1977-09-21 | 1982-07-15 | Martin & Pagenstecher GmbH, 5000 Köln | Device for producing the refractory lining of metallurgical vessels |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1783C (en) * | 1877-12-05 | A. WEIDMANN in New-York | Illumination lamp | |
| DE539651C (en) * | 1928-05-24 | 1931-12-01 | Arthur Mcdougall Duckham | Method and device for mending cracks in heated structures, such as ovens, retorts |
| DE898596C (en) * | 1944-06-10 | 1953-12-03 | Aeg | Device for mending the delivery of electric ovens, Siemens-Martin-OEfen u. like |
| DE816996C (en) * | 1949-02-25 | 1951-10-15 | Demag Ag | Method and device for centrifuging tar dolomite masses for masonry |
| DE895160C (en) * | 1951-06-12 | 1953-11-05 | Wilhelm Schwier | Dolomite slingshot for mechanical repairs from Siemens-Martin-OEfen u. like |
-
1959
- 1959-11-03 GB GB3732759A patent/GB907007A/en not_active Expired
- 1959-11-03 DE DEB55387A patent/DE1217414B/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1217414B (en) | 1966-05-26 |
| DE1217414C2 (en) | 1966-12-22 |
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