AT332006B - 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: AT332006B
Authority: AT; Austria
Prior art keywords: atmosphare; maintaining; around; protective gas; metal melt
Prior art date: 1973-03-05

Application number

AT153674A

Other languages

German (de)

Other versions

ATA153674A (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.)

1973-03-05

Filing date

1974-02-25

Publication date

1976-09-10

1974-02-25 Application filed by Jones & Laughlin Steel Corp filed Critical Jones & Laughlin Steel Corp

1975-12-15 Publication of ATA153674A publication Critical patent/ATA153674A/en

1976-09-10 Application granted granted Critical

1976-09-10 Publication of AT332006B publication Critical patent/AT332006B/en

Links

239000002184 metal Substances 0.000 title 1
230000001681 protective effect Effects 0.000 title 1

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 ATA153674A (en)	1975-12-15
AT332006B true 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
ES473273A1 (en) *	1977-09-13	1979-10-16	British Steel Corp	Method and apparatus for pouring molten metal
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

1973
- 1973-03-05 US US337999A patent/US3908734A/en not_active Expired - Lifetime
1974
- 1974-02-22 LU LU69454A patent/LU69454A1/xx unknown
- 1974-02-25 CA CA193,413A patent/CA1007543A/en not_active Expired
- 1974-02-25 AT AT153674A patent/AT332006B/en not_active IP Right Cessation
- 1974-02-27 FR FR7407698A patent/FR2220451B1/fr not_active Expired
- 1974-03-01 GB GB941874A patent/GB1468528A/en not_active Expired
- 1974-03-04 DE DE2410252A patent/DE2410252A1/en not_active Ceased
- 1974-03-04 JP JP2507574A patent/JPS5641347B2/ja not_active Expired
- 1974-03-05 ZA ZA00741413A patent/ZA741413B/en unknown
- 1974-03-05 BR BR1605/74A patent/BR7401605D0/en unknown
- 1974-03-05 IT IT49030/74A patent/IT1003701B/en active
- 1974-03-05 BE BE141657A patent/BE811889A/en unknown
- 1974-03-05 AR AR252632A patent/AR199608A1/en active

Also Published As

Publication number	Publication date
ZA741413B (en)	1975-01-29
IT1003701B (en)	1976-06-10
JPS5641347B2 (en)	1981-09-28
AR199608A1 (en)	1974-09-13
LU69454A1 (en)	1974-05-29
BR7401605D0 (en)	1974-10-29
GB1468528A (en)	1977-03-30
DE2410252A1 (en)	1974-09-12
US3908734A (en)	1975-09-30
BE811889A (en)	1974-07-01
CA1007543A (en)	1977-03-29
FR2220451A1 (en)	1974-10-04
JPS49119828A (en)	1974-11-15
AU6590174A (en)	1975-08-28
FR2220451B1 (en)	1979-04-20
ATA153674A (en)	1975-12-15

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Legal Events

Date	Code	Title	Description
1984-09-15	ELJ	Ceased due to non-payment of the annual fee
2002-12-15	REN	Ceased due to non-payment of the annual fee