GB996842A - Improvements in or relating to the manufacture of large refractory blocks - Google Patents
Improvements in or relating to the manufacture of large refractory blocksInfo
- Publication number
- GB996842A GB996842A GB39437/63A GB3943763A GB996842A GB 996842 A GB996842 A GB 996842A GB 39437/63 A GB39437/63 A GB 39437/63A GB 3943763 A GB3943763 A GB 3943763A GB 996842 A GB996842 A GB 996842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- blocks
- shutters
- moulded
- oct
- cast
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000465 moulding Methods 0.000 abstract 1
- 239000011819 refractory material Substances 0.000 abstract 1
- 238000009416 shuttering Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0088—Moulds in which at least one surface of the moulded article serves as mould surface, e.g. moulding articles on or against a previously shaped article, between previously shaped articles
-
- 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
-
- 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
- F27D1/04—Casings; Linings; Walls; Roofs characterised by the form, e.g. shape of the bricks or blocks used
- F27D1/045—Bricks for lining cylindrical bodies, e.g. skids, tubes
-
- 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; Breaking away linings
- F27D1/1621—Making linings by using shaped elements, e.g. bricks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
996,842. Refractory blocks for furnaces. CULLINAN REFRACTORIES Ltd. Oct. 7, 1963 [Oct. 12, 1962], No. 39437/63. Heading F4B. Refractory blocks for lining furnaces or converters are made in sets fitting snugly together to form a ring by spacing preformed blocks in the ring, and moulding further blocks in the spaces. Blocks 36 are moulded round a core 10 by means of shuttering 32, the end shutters 34 having projections 50 so that keying grooves are formed on the blocks 36. The core 10 has a central pillar 12 carrying vibrators 28 on a cantilever 14. Alternate blocks 36 are cast using outer shutters 32 and end shutters 34, the outer shutters 32 are moved to the spaces between the blocks 36 when these are set, and further blocks are cast. Hangers 48 are embedded in the blocks and liners may be used between the blocks so that they are readily separable. Several courses of blocks may be moulded outside the furnace, previously moulded blocks forming the base of the mould for the blocks of the upper courses. The tapered ends of rotary converters may be formed of sets of blocks leaving a tapered central space.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ZA624298 | 1962-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB996842A true GB996842A (en) | 1965-06-30 |
Family
ID=25560699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB39437/63A Expired GB996842A (en) | 1962-10-12 | 1963-10-07 | Improvements in or relating to the manufacture of large refractory blocks |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT263832B (en) |
| DE (1) | DE1433467A1 (en) |
| GB (1) | GB996842A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1133899B (en) * | 1980-10-15 | 1986-07-24 | Giovanni Crespi | REFRACTORY LINING FOR LADIES AND PROCEDURE FOR ITS MANUFACTURE |
-
1963
- 1963-10-07 GB GB39437/63A patent/GB996842A/en not_active Expired
- 1963-10-10 DE DE19631433467 patent/DE1433467A1/en active Pending
- 1963-10-11 AT AT816163A patent/AT263832B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE1433467A1 (en) | 1968-11-07 |
| AT263832B (en) | 1968-08-12 |
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