ATA153674A - DEVICE FOR MAINTAINING A PROTECTIVE GAS ATMOSPHARE AROUND A METAL MELT JET - Google Patents

DEVICE FOR MAINTAINING A PROTECTIVE GAS ATMOSPHARE AROUND A METAL MELT JET

Info

Publication number
ATA153674A
ATA153674A AT153674A AT153674A ATA153674A AT A153674 A ATA153674 A AT A153674A AT 153674 A AT153674 A AT 153674A AT 153674 A AT153674 A AT 153674A AT A153674 A ATA153674 A AT A153674A
Authority
AT
Austria
Prior art keywords
atmosphare
maintaining
around
protective gas
metal melt
Prior art date
Application number
AT153674A
Other languages
German (de)
Other versions
AT332006B (en
Inventor
Robert Bernard Pollard
Original Assignee
Jones & 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 & Laughlin Steel Corp filed Critical Jones & Laughlin Steel Corp
Publication of ATA153674A publication Critical patent/ATA153674A/en
Application granted granted Critical
Publication of AT332006B publication Critical patent/AT332006B/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
    • 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)
AT153674A 1973-03-05 1974-02-25 DEVICE FOR MAINTAINING A PROTECTIVE GAS ATMOSPHARE AROUND A METAL MELT JET AT332006B (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 (2)

Publication Number Publication Date
ATA153674A true ATA153674A (en) 1975-12-15
AT332006B AT332006B (en) 1976-09-10

Family

ID=23322965

Family Applications (1)

Application Number Title Priority Date Filing Date
AT153674A AT332006B (en) 1973-03-05 1974-02-25 DEVICE FOR MAINTAINING A PROTECTIVE GAS ATMOSPHARE AROUND A METAL MELT JET

Country Status (13)

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

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 (en) * 1977-09-13 1979-03-14 British Steel Corp KIT AND APPLIANCE TO PROTECT A MELTED METAL STREAM FROM THE SURROUNDING ATMOSPHERE
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 (en) * 1980-01-31 1980-07-31 Hainaut Sambst IMPROVEMENT IN LIQUID STEEL CASTING DEVICES
FR2506190A1 (en) * 1981-05-25 1982-11-26 Air Liquide Continuous casting through distribution launder - with local reheating of molten metal
BE893168A (en) * 1982-05-13 1982-11-16 Vesuvius Internat Corp PROTECTION GAS INJECTION HOSE IN A CAST TUBE
DE3506426C1 (en) * 1985-02-23 1985-11-28 Stopinc Ag, Baar Method for pouring molten metal from a container having a shut-off device
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 (en) * 2011-03-30 2015-09-09 日新製鋼株式会社 How to prevent nitrogen absorption when melting stainless steel
CN102840763B (en) * 2012-07-21 2015-07-01 青岛新力通工业有限责任公司 Furnace opening inert gas protection device for fine smelting using induction melting furnace
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
JPS5641347B2 (en) 1981-09-28
AU6590174A (en) 1975-08-28
BE811889A (en) 1974-07-01
AT332006B (en) 1976-09-10
ZA741413B (en) 1975-01-29
FR2220451B1 (en) 1979-04-20
LU69454A1 (en) 1974-05-29
IT1003701B (en) 1976-06-10
FR2220451A1 (en) 1974-10-04
DE2410252A1 (en) 1974-09-12
JPS49119828A (en) 1974-11-15
GB1468528A (en) 1977-03-30
CA1007543A (en) 1977-03-29
US3908734A (en) 1975-09-30
AR199608A1 (en) 1974-09-13
BR7401605D0 (en) 1974-10-29

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee