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GB1515922A - Bottom pouring vessel with rotary sliding gate valve for molten metal - Google Patents

Bottom pouring vessel with rotary sliding gate valve for molten metal

Info

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
Application number
GB2418675A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Priority to GB2418675A priority Critical patent/GB1515922A/en
Publication of GB1515922A publication Critical patent/GB1515922A/en
Expired legal-status Critical Current

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.
GB2418675A 1975-06-04 1975-06-04 Bottom pouring vessel with rotary sliding gate valve for molten metal Expired GB1515922A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (14)

* Cited by examiner, † Cited by third party
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