CA1007543A - Method and apparatus for providing a protective gaseous atmosphere around a liquid stream - Google Patents

Method and apparatus for providing a protective gaseous atmosphere around a liquid stream

Info

Publication number
CA1007543A
CA1007543A CA193,413A CA193413A CA1007543A CA 1007543 A CA1007543 A CA 1007543A CA 193413 A CA193413 A CA 193413A CA 1007543 A CA1007543 A CA 1007543A
Authority
CA
Canada
Prior art keywords
providing
liquid stream
gaseous atmosphere
atmosphere around
protective gaseous
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
CA193,413A
Other languages
English (en)
Inventor
Bernard R. Pollard
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.)
Jones and Laughlin Steel Corp
Original Assignee
Jones and Laughlin Steel Corp
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 Jones and Laughlin Steel Corp filed Critical Jones and Laughlin Steel Corp
Application granted granted Critical
Publication of CA1007543A publication Critical patent/CA1007543A/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
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/10—Supplying or treating molten metal
    • B22D11/106—Shielding the molten jet
    • 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
    • B22D37/005—Shielding the molten metal stream

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
CA193,413A 1973-03-05 1974-02-25 Method and apparatus for providing a protective gaseous atmosphere around a liquid stream Expired CA1007543A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337999A US3908734A (en) 1973-03-05 1973-03-05 Method and apparatus for gas shrouding of liquids

Publications (1)

Publication Number Publication Date
CA1007543A true CA1007543A (en) 1977-03-29

Family

ID=23322965

Family Applications (1)

Application Number Title Priority Date Filing Date
CA193,413A Expired CA1007543A (en) 1973-03-05 1974-02-25 Method and apparatus for providing a protective gaseous atmosphere around a liquid stream

Country Status (13)

Country Link
US (1) US3908734A (pt)
JP (1) JPS5641347B2 (pt)
AR (1) AR199608A1 (pt)
AT (1) AT332006B (pt)
BE (1) BE811889A (pt)
BR (1) BR7401605D0 (pt)
CA (1) CA1007543A (pt)
DE (1) DE2410252A1 (pt)
FR (1) FR2220451B1 (pt)
GB (1) GB1468528A (pt)
IT (1) IT1003701B (pt)
LU (1) LU69454A1 (pt)
ZA (1) ZA741413B (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR61761B (en) * 1975-11-12 1979-01-09 Linde Ag Casting plant
US4200138A (en) * 1976-03-17 1980-04-29 Linde Aktiengesellschaft Process for the shielding of a casting stream in a casting apparatus
US4023614A (en) * 1976-04-02 1977-05-17 Jones & Laughlin Steel Corporation Gas shroud
US4084799A (en) * 1976-08-30 1978-04-18 Georgetown Steel Corporation Shrouding apparatus
SE7809596L (sv) * 1977-09-13 1979-03-14 British Steel Corp Sett och apparat for att skydda en smelt metallstrom fran den omgivande atmosferen
US4270595A (en) * 1978-09-08 1981-06-02 Georgetown Steel Corporation Shroud with replaceable extension
US4218048A (en) * 1978-11-17 1980-08-19 Georgetown Texas Steel Corp. Suspended gas shroud apparatus
JPS5619969A (en) * 1979-07-24 1981-02-25 Daido Sanso Kk Refractory base porous nozzle device
BE881486A (fr) * 1980-01-31 1980-07-31 Hainaut Sambst Perfectionnement aux dispositifs de coulee d'acier liquide
FR2506190A1 (fr) * 1981-05-25 1982-11-26 Air Liquide Procede et installation de rechauffage de metal pour la coulee continue de metaux a l'aide d'un repartiteur
BE893168A (fr) * 1982-05-13 1982-11-16 Vesuvius Internat Corp Orifice d'injection d'un gaz de protection dans un tube de coulee
DE3506426C1 (de) * 1985-02-23 1985-11-28 Stopinc Ag, Baar Verfahren zum Abgiessen von Metallschmelze aus einem ein Absperrorgan aufweisenden Behaelter
US5067552A (en) * 1989-07-26 1991-11-26 Ltv Steel Company, Inc. Shrouding for top pouring of ingots
US6559421B1 (en) 1999-10-29 2003-05-06 Ricoh Company, Ltd. Image forming apparatus and fixing device therefor
JP5777369B2 (ja) * 2011-03-30 2015-09-09 日新製鋼株式会社 ステンレス鋼溶製時の吸窒防止方法
CN102840763B (zh) * 2012-07-21 2015-07-01 青岛新力通工业有限责任公司 用感应熔炼炉作精密熔炼的炉口惰性气体保护装置
US10478890B1 (en) 2016-06-21 2019-11-19 Nucor Corporation Methods of billet casting

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957936A (en) * 1957-08-17 1960-10-25 Elektrokemisk As Electric smelting furnace with bottom tapping hole
US3439735A (en) * 1965-11-19 1969-04-22 Union Carbide Corp Continuous casting apparatus with inert gas protector

Also Published As

Publication number Publication date
LU69454A1 (pt) 1974-05-29
JPS49119828A (pt) 1974-11-15
BR7401605D0 (pt) 1974-10-29
AT332006B (de) 1976-09-10
DE2410252A1 (de) 1974-09-12
ZA741413B (en) 1975-01-29
AU6590174A (en) 1975-08-28
FR2220451A1 (pt) 1974-10-04
FR2220451B1 (pt) 1979-04-20
BE811889A (fr) 1974-07-01
AR199608A1 (es) 1974-09-13
GB1468528A (en) 1977-03-30
ATA153674A (de) 1975-12-15
IT1003701B (it) 1976-06-10
US3908734A (en) 1975-09-30
JPS5641347B2 (pt) 1981-09-28

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