GB1104229A - Improvements in or relating to hot top refractory bottom ring - Google Patents
Improvements in or relating to hot top refractory bottom ringInfo
- Publication number
- GB1104229A GB1104229A GB273466A GB273466A GB1104229A GB 1104229 A GB1104229 A GB 1104229A GB 273466 A GB273466 A GB 273466A GB 273466 A GB273466 A GB 273466A GB 1104229 A GB1104229 A GB 1104229A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- ring
- wall
- hot top
- casing
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D7/00—Casting ingots, e.g. from ferrous metals
- B22D7/06—Ingot moulds or their manufacture
- B22D7/10—Hot tops therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
Abstract
1,104,229. Ingot moulds. INGOT AID CO. Inc. 20 Jan., 1966, No. 2734/66. Heading B3F. A hot top refractory bottom ring comprises an upwardly extending wall portion 9 spaced outwardly from the inner surface of the ring to define an upwardly opening recess which receives the hot top metal casing 1 and the ring at the bottom of the wall projecting outwardly from the wall to space the wall from the ingot mould thus forming around the wall an upwardly opening well 19. The external periphery of the ring is provided with a tapered rib 6 which forms a seal between the ring and the inside surface of the mould 3. A clip 13 forms the means of securing the refractory bottom ring 5 to the metal casing 1. The hot top casing may be lined by a layer 15 of sand base refractory material, adjacent the casing 1 and further layers 16, 17 may be applied to the first layer 15. The second layer 16 is made of an insulating material less dense than the layer 15 and the layer 17 is made of an exothermic material. The layers 15 and 16 may be reversed, i.e. layer 15 forming the middle layer of the lining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273466A GB1104229A (en) | 1966-01-20 | 1966-01-20 | Improvements in or relating to hot top refractory bottom ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB273466A GB1104229A (en) | 1966-01-20 | 1966-01-20 | Improvements in or relating to hot top refractory bottom ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1104229A true GB1104229A (en) | 1968-02-21 |
Family
ID=9744890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB273466A Expired GB1104229A (en) | 1966-01-20 | 1966-01-20 | Improvements in or relating to hot top refractory bottom ring |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1104229A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570698A (en) * | 2020-12-03 | 2021-03-30 | 南京钢铁股份有限公司 | Bottom pouring tank for pouring large high-purity steel ingot |
-
1966
- 1966-01-20 GB GB273466A patent/GB1104229A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570698A (en) * | 2020-12-03 | 2021-03-30 | 南京钢铁股份有限公司 | Bottom pouring tank for pouring large high-purity steel ingot |
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