ES409563A1 - Refractory pouring nozzles - Google Patents

Refractory pouring nozzles

Info

Publication number
ES409563A1
ES409563A1 ES409563A ES409563A ES409563A1 ES 409563 A1 ES409563 A1 ES 409563A1 ES 409563 A ES409563 A ES 409563A ES 409563 A ES409563 A ES 409563A ES 409563 A1 ES409563 A1 ES 409563A1
Authority
ES
Spain
Prior art keywords
gas
refractory
spout
porous material
outer part
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
ES409563A
Other languages
Spanish (es)
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.)
Stoecker and Kunz GmbH
Original Assignee
Stoecker and Kunz GmbH
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 Stoecker and Kunz GmbH filed Critical Stoecker and Kunz GmbH
Publication of ES409563A1 publication Critical patent/ES409563A1/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
    • B22D41/42—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
    • B22D41/50—Pouring-nozzles
    • B22D41/58—Pouring-nozzles with gas injecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)

Abstract

Spout for cauldrons, especially for tundish in continuous casting plants, to melt steel castings, preferably aluminum-quenched steel castings, which comprises a refractory outer part and an also refractory inner part placed inside the previous one and provided with a passage channel and an installation to conduct inert treatment gas to the steel casting, characterized in that the refractory outer part of the spout is made of a highly porous material to allow gas to pass through and the inner refractory part of a less porous material to the gas, the installation consisting of conducting the treatment gas in an annular chamber that is porous for the gas both to the outside and to the inside. (Machine-translation by Google Translate, not legally binding)
ES409563A 1971-12-29 1972-12-13 Refractory pouring nozzles Expired ES409563A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2165303 1971-12-29

Publications (1)

Publication Number Publication Date
ES409563A1 true ES409563A1 (en) 1975-12-01

Family

ID=5829585

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409563A Expired ES409563A1 (en) 1971-12-29 1972-12-13 Refractory pouring nozzles

Country Status (6)

Country Link
AT (1) AT321480B (en)
ES (1) ES409563A1 (en)
FR (1) FR2169894B1 (en)
GB (1) GB1368390A (en)
IT (1) IT974028B (en)
SE (1) SE384156B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733665C2 (en) * 1977-07-26 1985-10-24 Didier-Werke Ag, 6200 Wiesbaden Exchangeable wear parts for slide locks
JPS54158331A (en) * 1978-06-05 1979-12-14 Aikoh Co Tundish for continuous steel casting
DE3168852D1 (en) * 1981-03-11 1985-03-28 Junichi Ato Porous nozzle for molten metal vessel
FR2516415A1 (en) * 1981-11-13 1983-05-20 Daussan & Co DEVICE FOR REMOVING THE INCLUSIONS CONTAINED IN LIQUID METALS
IT1191099B (en) * 1981-12-09 1988-02-24 Mannesmann Ag IMMERSION CASTING SPOUT AND ITS USE
AT384242B (en) * 1982-09-07 1987-10-12 Radex Austria Ag Process for tapping or pouring metal melts
GB2142262B (en) * 1983-07-01 1987-01-21 William G Wilson Continuous casting of steels
CH657075A5 (en) * 1984-11-26 1986-08-15 Cometus Ag METHOD FOR FLUSHING METAL MELT, WITH A GAS PASSED THROUGH A COOLING STONE, AND FLUSHING STONE FOR CARRYING OUT THE METHOD.
DE3506426C1 (en) * 1985-02-23 1985-11-28 Stopinc Ag, Baar Method for pouring molten metal from a container having a shut-off device
DE3512907A1 (en) * 1985-04-11 1986-10-16 Stopinc Ag, Baar SPOUT SLEEVE FOR A CONTAINER CONTAINING METAL MELT
CH667024A5 (en) * 1985-08-27 1988-09-15 Fischer Ag Georg METAL HANDLING PROCEDURES.
GB8521536D0 (en) * 1985-08-29 1985-10-02 British Steel Corp Molten metal teeming practice
FR2627715B1 (en) * 1988-02-26 1991-10-11 Vesuvius Sa CASTING NOZZLE FOR ASSISTED OPENING, DEVICE INCORPORATING THE SAME, AND IMPLEMENTATION METHOD
US5723055A (en) * 1995-10-10 1998-03-03 Vesuvius Crucible Company Nozzle assembly having inert gas distributor
DE10235066B4 (en) * 2002-07-31 2004-07-22 Intocast Ag Spool hole stone
TW200420371A (en) * 2002-10-16 2004-10-16 Vesuvius Crucible Co Resin-bonded, gas purged nozzle
EA011370B1 (en) * 2007-08-17 2009-02-27 Общество С Ограниченной Ответственностью "Тмт" Device for metal refining in a pony ladle
AT517239B1 (en) * 2015-05-28 2019-07-15 Sheffield Hi Tech Refractories Germany Gmbh Plug in cooperation with a bottom pour nozzle in a metallurgical vessel

Also Published As

Publication number Publication date
IT974028B (en) 1974-06-20
SE384156B (en) 1976-04-26
FR2169894B1 (en) 1976-06-04
GB1368390A (en) 1974-09-25
AT321480B (en) 1975-04-10
FR2169894A1 (en) 1973-09-14

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