IT1003701B - METHOD AND APPARATUS FOR FORMING A PROTECTIVE GASEOUS SCREEN AROUND A LIQUID - Google Patents

METHOD AND APPARATUS FOR FORMING A PROTECTIVE GASEOUS SCREEN AROUND A LIQUID

Info

Publication number
IT1003701B
IT1003701B IT49030/74A IT4903074A IT1003701B IT 1003701 B IT1003701 B IT 1003701B IT 49030/74 A IT49030/74 A IT 49030/74A IT 4903074 A IT4903074 A IT 4903074A IT 1003701 B IT1003701 B IT 1003701B
Authority
IT
Italy
Prior art keywords
liquid
forming
screen around
protective gaseous
gaseous screen
Prior art date
Application number
IT49030/74A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT1003701B publication Critical patent/IT1003701B/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)
IT49030/74A 1973-03-05 1974-03-05 METHOD AND APPARATUS FOR FORMING A PROTECTIVE GASEOUS SCREEN AROUND A LIQUID IT1003701B (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
IT1003701B true IT1003701B (en) 1976-06-10

Family

ID=23322965

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49030/74A IT1003701B (en) 1973-03-05 1974-03-05 METHOD AND APPARATUS FOR FORMING A PROTECTIVE GASEOUS SCREEN AROUND A LIQUID

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
AU6590174A (en) 1975-08-28
BE811889A (en) 1974-07-01
JPS49119828A (en) 1974-11-15
FR2220451B1 (en) 1979-04-20
AR199608A1 (en) 1974-09-13
GB1468528A (en) 1977-03-30
DE2410252A1 (en) 1974-09-12
US3908734A (en) 1975-09-30
LU69454A1 (en) 1974-05-29
CA1007543A (en) 1977-03-29
ATA153674A (en) 1975-12-15
AT332006B (en) 1976-09-10
BR7401605D0 (en) 1974-10-29
FR2220451A1 (en) 1974-10-04
ZA741413B (en) 1975-01-29
JPS5641347B2 (en) 1981-09-28

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