GB1515922A - Bottom pouring vessel with rotary sliding gate valve for molten metal - Google Patents
Bottom pouring vessel with rotary sliding gate valve for molten metalInfo
- Publication number
- GB1515922A GB1515922A GB2418675A GB2418675A GB1515922A GB 1515922 A GB1515922 A GB 1515922A GB 2418675 A GB2418675 A GB 2418675A GB 2418675 A GB2418675 A GB 2418675A GB 1515922 A GB1515922 A GB 1515922A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bore
- disc
- valve
- assembly
- axis
- 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
- B22D41/26—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 rotatively movable plate
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
1515922 Apparatus for teeming molten metal OFFICINE MECCANICHE DANIELI & C SpA 4 June 1975 24186/75 Heading F4B Apparatus for teeming molten metal along the same flow axis into a mould comprises a vessel 14 with a discharge nozzle 18 and a rotary valve mechanism 12, the moving parts of which rotate about an axis AA to start and stop the teeming of metal. The invention can be used with water cooled moulds for the vertical continuous casting process. The valve 12 comprises a fixed base assembly 20 with a circular refractory disc 33, a valve support assembly 22 secured by spring subassemblies 60 and set screws 65 to the base assembly, and a rotary closure assembly 24 with a disc shaped refractory plate 40 rotatably mounted in the valve support assembly 22 and driven by a mechanism 26. The spring assemblies 60 spring load the plate 40 against the disc 33 in fluid tight engagement. The plate 40 has an inclined bore 45 which communicates with and is aligned with the bore 32 of the disc 33 when the closure assembly 24 is in the fully open position. The lower end of the bore 45 permanently communicates with the bore 52 of a collector nozzle 50 that is attached to and moves with the closure assembly 24. The bore 52 is on the axis of A-A which forms the central axis of the rotary valve 12, so that when the closure assembly 24 is rotated the nozzle 50 rotates with it around the axis A-A. For operating the rotary discharge valve 12 from the closed position, the drive mechanism 26 is actuated to rotate the closure plate 40 over the surface of the stationary disc 33 so that the top end of the bore 45 is brought into communication with the bore 32 of the stationary disc 33. A heat shield 91 may be fitted to the support assembly 22 to protect the valve mechanism.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2418675A GB1515922A (en) | 1975-06-04 | 1975-06-04 | Bottom pouring vessel with rotary sliding gate valve for molten metal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2418675A GB1515922A (en) | 1975-06-04 | 1975-06-04 | Bottom pouring vessel with rotary sliding gate valve for molten metal |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1515922A true GB1515922A (en) | 1978-06-28 |
Family
ID=10207759
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2418675A Expired GB1515922A (en) | 1975-06-04 | 1975-06-04 | Bottom pouring vessel with rotary sliding gate valve for molten metal |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1515922A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453698A1 (en) * | 1979-04-13 | 1980-11-07 | Nippon Kokan Kk | ROTATING FILLING NOZZLE FOR FOUNDRY POCKET |
FR2457141A1 (en) * | 1979-05-25 | 1980-12-19 | Stopinc Ag | CLOSING DEVICE WITH ROTARY SHUTTER FOR METALLURGICAL CONTAINERS |
GB2163079A (en) * | 1982-08-20 | 1986-02-19 | Flo Con Syst | Pressure plate for sliding gate valve |
GB2163376A (en) * | 1984-06-19 | 1986-02-26 | Flo Con Syst | Valve |
GB2198979A (en) * | 1986-12-20 | 1988-06-29 | Didier Werke Ag | Rotary sliding gate valves for metallurgical vessels |
EP0356551A1 (en) * | 1988-08-31 | 1990-03-07 | Metacon AG | Set of ceramic plates for sliding gate valves comprising three sliding plates |
EP0356552A1 (en) * | 1988-08-31 | 1990-03-07 | Metacon AG | Process for controlling sliding gate valves, particularly in continuous-casting machines |
WO1994006587A1 (en) * | 1992-09-22 | 1994-03-31 | Dolomitwerke Gmbh | Turn-lock fastener for metallurgical vessels |
EP0693339A3 (en) * | 1994-07-22 | 1998-11-18 | MANNESMANN Aktiengesellschaft | Rotary valve for a metallurgical vessel |
CN107803466A (en) * | 2017-11-20 | 2018-03-16 | 金华市金钟焊接材料有限公司 | A kind of water cooling casting mold |
CN113770331A (en) * | 2021-08-13 | 2021-12-10 | 中山凯旋真空科技股份有限公司 | Material distribution device and vacuum pouring equipment |
-
1975
- 1975-06-04 GB GB2418675A patent/GB1515922A/en not_active Expired
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2453698A1 (en) * | 1979-04-13 | 1980-11-07 | Nippon Kokan Kk | ROTATING FILLING NOZZLE FOR FOUNDRY POCKET |
FR2457141A1 (en) * | 1979-05-25 | 1980-12-19 | Stopinc Ag | CLOSING DEVICE WITH ROTARY SHUTTER FOR METALLURGICAL CONTAINERS |
GB2163079A (en) * | 1982-08-20 | 1986-02-19 | Flo Con Syst | Pressure plate for sliding gate valve |
GB2163376A (en) * | 1984-06-19 | 1986-02-26 | Flo Con Syst | Valve |
GB2198979A (en) * | 1986-12-20 | 1988-06-29 | Didier Werke Ag | Rotary sliding gate valves for metallurgical vessels |
EP0356551A1 (en) * | 1988-08-31 | 1990-03-07 | Metacon AG | Set of ceramic plates for sliding gate valves comprising three sliding plates |
EP0356552A1 (en) * | 1988-08-31 | 1990-03-07 | Metacon AG | Process for controlling sliding gate valves, particularly in continuous-casting machines |
US4966315A (en) * | 1988-08-31 | 1990-10-30 | Metacon Ag | Refractory plate assembly for a three-plate sliding closure unit |
EP0356551B1 (en) * | 1988-08-31 | 1992-03-25 | Metacon AG | Set of ceramic plates for sliding gate valves comprising three sliding plates |
WO1994006587A1 (en) * | 1992-09-22 | 1994-03-31 | Dolomitwerke Gmbh | Turn-lock fastener for metallurgical vessels |
EP0693339A3 (en) * | 1994-07-22 | 1998-11-18 | MANNESMANN Aktiengesellschaft | Rotary valve for a metallurgical vessel |
CN1062794C (en) * | 1994-07-22 | 2001-03-07 | 曼内斯曼股份公司 | Rotative valve used in metallurgy can |
CN107803466A (en) * | 2017-11-20 | 2018-03-16 | 金华市金钟焊接材料有限公司 | A kind of water cooling casting mold |
CN113770331A (en) * | 2021-08-13 | 2021-12-10 | 中山凯旋真空科技股份有限公司 | Material distribution device and vacuum pouring equipment |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |