GB1391714A - Downward-discharge vessels for molten material - Google Patents
Downward-discharge vessels for molten materialInfo
- Publication number
- GB1391714A GB1391714A GB3692172A GB3692172A GB1391714A GB 1391714 A GB1391714 A GB 1391714A GB 3692172 A GB3692172 A GB 3692172A GB 3692172 A GB3692172 A GB 3692172A GB 1391714 A GB1391714 A GB 1391714A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ring
- bush
- refractory material
- bore
- lining
- 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
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/14—Closures
- B22D41/22—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings
- B22D41/24—Closures sliding-gate type, i.e. having a fixed plate and a movable plate in sliding contact with each other for selective registry of their openings characterised by a rectilinearly movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
1391714 Furnace pouring apparatus STOPINC AG 30 July 1973 [8 Aug 1972] 36921/72 Heading F4B A downward-discharge vessel for molten material, e.g. casting ladles, comprises a refractory lining 11, a ring 12 mounted within the lining of refractory material and a bush 13 also of refractory material mounted in the ring and having a bore 14 for the discharge of the contents of the vessel, wherein the upper end surface of the bush is below the surface of the lining 11 and also of the ring and is covered and protected by overlying refractory material. As shown, the protection comprises a member 22 of refractory material which is applied as a last operation after the ring 12, bush 13 and valve plates 15, 17 and discharge nozzle 19 are positioned. The member 22 is formed from an annular ring 22<SP>1</SP> of plastic refractory material which is positioned on a lance 24 and pushed into position by deformation. In a modification the protective member 22 comprises a suitably shaped solid refractory part which is introduced into a frustoconical cavity at the ring block 12 by a lance. The bore of the member may be smaller than the bore of the bush to constitute a throttling member during the initial pouring operation but which is subsequently widened by attrition. In a further form, the ring block may be formed of an upper and lower part, the upper surface of bush being coincident with the joint line. The valve may be of slide gate type as shown having a recilinear, rotary or partrotary movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3692172A GB1391714A (en) | 1972-08-08 | 1972-08-08 | Downward-discharge vessels for molten material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3692172A GB1391714A (en) | 1972-08-08 | 1972-08-08 | Downward-discharge vessels for molten material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1391714A true GB1391714A (en) | 1975-04-23 |
Family
ID=10392258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3692172A Expired GB1391714A (en) | 1972-08-08 | 1972-08-08 | Downward-discharge vessels for molten material |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1391714A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2317984A1 (en) * | 1975-07-16 | 1977-02-11 | Oesterr Amerikan Magnesit | DRAWER CLOSURES IN BASIC MATERIAL, REFRACTORY |
| FR2353354A1 (en) * | 1976-05-31 | 1977-12-30 | Den Speulhof Paul Van | WEAR PARTS FOR CONTAINERS CONTAINING MELTED METAL |
| EP0819489A3 (en) * | 1990-03-16 | 1998-09-23 | Flo-Con Systems Inc. | Tube holder refractory insert for use in a sliding gate valve |
| CN107999735A (en) * | 2018-01-24 | 2018-05-08 | 北京首钢国际工程技术有限公司 | A kind of ladle nozzle fills sand charging bucket device |
-
1972
- 1972-08-08 GB GB3692172A patent/GB1391714A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2317984A1 (en) * | 1975-07-16 | 1977-02-11 | Oesterr Amerikan Magnesit | DRAWER CLOSURES IN BASIC MATERIAL, REFRACTORY |
| FR2353354A1 (en) * | 1976-05-31 | 1977-12-30 | Den Speulhof Paul Van | WEAR PARTS FOR CONTAINERS CONTAINING MELTED METAL |
| USRE33700E (en) * | 1976-05-31 | 1991-09-24 | Didier-Werke Ag | Parts subject to wear which come into contact with metal melts |
| EP0819489A3 (en) * | 1990-03-16 | 1998-09-23 | Flo-Con Systems Inc. | Tube holder refractory insert for use in a sliding gate valve |
| CN107999735A (en) * | 2018-01-24 | 2018-05-08 | 北京首钢国际工程技术有限公司 | A kind of ladle nozzle fills sand charging bucket device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |