SE9200756L - Method and apparatus for securing the opening of a valve to a poured metal spout - Google Patents

Method and apparatus for securing the opening of a valve to a poured metal spout

Info

Publication number
SE9200756L
SE9200756L SE9200756A SE9200756A SE9200756L SE 9200756 L SE9200756 L SE 9200756L SE 9200756 A SE9200756 A SE 9200756A SE 9200756 A SE9200756 A SE 9200756A SE 9200756 L SE9200756 L SE 9200756L
Authority
SE
Sweden
Prior art keywords
outlet
valve
opening
vessel
tube
Prior art date
Application number
SE9200756A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE469969B (en
SE9200756D0 (en
Inventor
G Broms
T Soederberg
Original Assignee
Inst Foer Produktions Och Arbe
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 Inst Foer Produktions Och Arbe filed Critical Inst Foer Produktions Och Arbe
Priority to SE9200756A priority Critical patent/SE469969B/en
Publication of SE9200756D0 publication Critical patent/SE9200756D0/en
Priority to ZA931331A priority patent/ZA931331B/en
Priority to TW82101748A priority patent/TW262414B/zh
Priority to BR9307841A priority patent/BR9307841A/en
Priority to AU38938/93A priority patent/AU3893893A/en
Priority to PCT/GB1993/000485 priority patent/WO1994021406A1/en
Publication of SE9200756L publication Critical patent/SE9200756L/en
Publication of SE469969B publication Critical patent/SE469969B/en

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
    • B22D41/42—Features relating to gas injection
    • 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
    • B22D41/44—Consumable closure means, i.e. closure means being used only once
    • B22D41/46—Refractory plugging masses
    • B22D41/465—Unplugging a vessel discharge port

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
  • Safety Valves (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

The invention provides a means of introducing gas into the outlet to remove an obstruction. Accordingly, the invention provides an apparatus to open and close an outlet in a molten metal handling vessel which includes a valve (6) communicating with the outlet (5a) and having relatively movable valve parts (7, 8), the valve parts having openings (10, 12) which are displaced from one another to close the valve and, hence, the outlet (5a) and which are in communication with each other and with the outlet (5a) to open the outlet, whereby the molten metal can flow out of the vessel, characterised in that there is provided a frangible tube (13) through which gas can be passed, the tube (13) being of sufficient length to extend through both valve parts (7, 8) and into the outlet (5a) of the vessel, whereby gas can be passed into the outlet and then opening of the valve (6) by relative movement of the valve parts (7, 8) breaks the tube (13) so that it does not obstruct opening.
SE9200756A 1992-03-11 1992-03-11 Method and apparatus for securing the opening of a valve to a poured metal spout SE469969B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9200756A SE469969B (en) 1992-03-11 1992-03-11 Method and apparatus for securing the opening of a valve to a poured metal spout
ZA931331A ZA931331B (en) 1992-03-11 1993-02-25 Molten metal handling vessels
TW82101748A TW262414B (en) 1992-03-11 1993-03-10
BR9307841A BR9307841A (en) 1992-03-11 1993-03-22 Apparatus for opening and closing a discharge in a molten metal handling container process of opening and closing a discharge from a molten metal handling container and frangible tube
AU38938/93A AU3893893A (en) 1992-03-11 1993-03-22 Improvements in molten metal handling vessels
PCT/GB1993/000485 WO1994021406A1 (en) 1992-03-11 1993-03-22 Improvements in molten metal handling vessels

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9200756A SE469969B (en) 1992-03-11 1992-03-11 Method and apparatus for securing the opening of a valve to a poured metal spout
BR9307841A BR9307841A (en) 1992-03-11 1993-03-22 Apparatus for opening and closing a discharge in a molten metal handling container process of opening and closing a discharge from a molten metal handling container and frangible tube
PCT/GB1993/000485 WO1994021406A1 (en) 1992-03-11 1993-03-22 Improvements in molten metal handling vessels

Publications (3)

Publication Number Publication Date
SE9200756D0 SE9200756D0 (en) 1992-03-11
SE9200756L true SE9200756L (en) 1993-09-12
SE469969B SE469969B (en) 1993-10-18

Family

ID=25664597

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9200756A SE469969B (en) 1992-03-11 1992-03-11 Method and apparatus for securing the opening of a valve to a poured metal spout

Country Status (8)

Country Link
EP (1) EP0689486A1 (en)
JP (1) JPH08511729A (en)
AU (1) AU3893893A (en)
BR (1) BR9307841A (en)
FI (1) FI954421A0 (en)
SE (1) SE469969B (en)
WO (1) WO1994021406A1 (en)
ZA (1) ZA931331B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939016A (en) * 1996-08-22 1999-08-17 Quantum Catalytics, L.L.C. Apparatus and method for tapping a molten metal bath
PL3023173T3 (en) 2014-09-29 2018-12-31 Refractory Intellectual Property Gmbh & Co. Kg Attachment device for a cylindrical ceramic hollow body and fireproof ceramic gas purging plug with such an attachment device
DE102014114301A1 (en) * 2014-10-01 2016-04-07 Hermann Rauen GmbH & Co vorm. Steinhandel Rauen Apparatus and method for opening a spout channel of metallurgical vessels
CN106493345B (en) * 2016-11-22 2018-06-12 鞍钢铸钢有限公司 Alignment method before a kind of ladle cast

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2243200C3 (en) * 1972-09-01 1979-09-13 Vereinigte Oesterreichische Eisen- Und Stahlwerke - Alpine Montan Ag, Wien Containers for molten metals
DE3444514C2 (en) * 1984-12-06 1986-11-06 Klöckner-Werke AG, 4100 Duisburg Slide closure for metallurgical vessels, in particular for steel pans, for blowing in gases or solids suspended in gases
JPS61296650A (en) * 1985-06-25 1986-12-27 Anelva Corp Power source for quadrupole type mass analyzer
GB8613106D0 (en) * 1986-05-29 1986-07-02 British Steel Corp Production of iron
JP2873239B2 (en) * 1989-08-10 1999-03-24 日本原子力研究所 Quadrupole mass spectrometer

Also Published As

Publication number Publication date
AU3893893A (en) 1994-10-11
EP0689486A1 (en) 1996-01-03
WO1994021406A1 (en) 1994-09-29
SE469969B (en) 1993-10-18
FI954421A (en) 1995-09-19
BR9307841A (en) 1996-01-16
SE9200756D0 (en) 1992-03-11
ZA931331B (en) 1994-03-22
FI954421A0 (en) 1995-09-19
JPH08511729A (en) 1996-12-10

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