AU559013B2 - Variable aperture taphole (mechanism) - Google Patents

Variable aperture taphole (mechanism)

Info

Publication number
AU559013B2
AU559013B2 AU25209/84A AU2520984A AU559013B2 AU 559013 B2 AU559013 B2 AU 559013B2 AU 25209/84 A AU25209/84 A AU 25209/84A AU 2520984 A AU2520984 A AU 2520984A AU 559013 B2 AU559013 B2 AU 559013B2
Authority
AU
Australia
Prior art keywords
cylinders
case
blocks
refractory
taphole
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.)
Ceased
Application number
AU25209/84A
Other versions
AU2520984A (en
Inventor
Georges Mathgen
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.)
Arcelor Luxembourg SA
Original Assignee
Arbed SA
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 Arbed SA filed Critical Arbed SA
Publication of AU2520984A publication Critical patent/AU2520984A/en
Application granted granted Critical
Publication of AU559013B2 publication Critical patent/AU559013B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • B22D37/00—Controlling or regulating the pouring of molten metal from a casting melt-holding vessel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D39/00—Equipment for supplying molten metal in rations
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Domestic Plumbing Installations (AREA)
  • Axle Suspensions And Sidecars For Cycles (AREA)
  • Fluid-Damping Devices (AREA)
  • Continuous Casting (AREA)
  • Furnace Details (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

1. Taphole device for furnaces or metallurgical vessels, having a case (5) housing two cylinders (1, 2) or refractory material having parallel axes and one common contact line and being rotatable around their axes, at least one of the cylinders having a groove (3, 3', 4, 4') with a varying cross section extending along a part of its circumference, so as to show a varying opening, characterized in that the lateral faces of the two cylinders (1, 2) are partly housed in recesses (14, 15, resp. 16, 17) appearing in two refractory blocks (12, 13) being facingly arranged and that sliding pieces (6), movably mounted in the case (5) and acted upon by forces, push the two cylinders (1, 2) against one of the refractory blocks (12), each of the blocks (12, 13) showing a hole (20, 22) leading to the groove(s) (3, 3', 4, 4') in the cylinders(s) (1, 2) when they are in the tapping position, the refractory blocks (12, 13) and the pushing forces being supported by the case (5).
AU25209/84A 1983-03-01 1984-03-01 Variable aperture taphole (mechanism) Ceased AU559013B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU84668A LU84668A1 (en) 1983-03-01 1983-03-01 CASTING DEVICE FOR METALLURGICAL OVENS OR CONTAINERS
LU84668 1983-03-01

Publications (2)

Publication Number Publication Date
AU2520984A AU2520984A (en) 1984-09-06
AU559013B2 true AU559013B2 (en) 1987-02-19

Family

ID=19730044

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25209/84A Ceased AU559013B2 (en) 1983-03-01 1984-03-01 Variable aperture taphole (mechanism)

Country Status (9)

Country Link
EP (1) EP0120802B1 (en)
JP (1) JPS59166366A (en)
KR (1) KR910006759B1 (en)
AT (1) ATE27116T1 (en)
AU (1) AU559013B2 (en)
CA (1) CA1226436A (en)
DE (1) DE3463622D1 (en)
LU (1) LU84668A1 (en)
ZA (1) ZA841267B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1909475U (en) * 1964-11-25 1965-02-04 Herbert Woyna ROLLER VALVE FOR PIPELINES THROUGH LIQUIDS OR GASES ARE TRANSPORTED.
FR1478920A (en) * 1965-05-06 1967-04-28 Stal Laval Apparat Ab Liquid metal casting device
LU83734A1 (en) * 1981-11-04 1983-09-01 Arbed CASTING DEVICE WITH VARIABLE OPENING

Also Published As

Publication number Publication date
CA1226436A (en) 1987-09-08
ZA841267B (en) 1984-09-26
EP0120802A1 (en) 1984-10-03
KR910006759B1 (en) 1991-09-02
JPH0325266B2 (en) 1991-04-05
ATE27116T1 (en) 1987-05-15
DE3463622D1 (en) 1987-06-19
JPS59166366A (en) 1984-09-19
AU2520984A (en) 1984-09-06
KR840007675A (en) 1984-12-10
EP0120802B1 (en) 1987-05-13
LU84668A1 (en) 1984-11-14

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