ATA633070A - DEVICE FOR LEAF DEGASSING OF METAL MELT - Google Patents

DEVICE FOR LEAF DEGASSING OF METAL MELT

Info

Publication number: ATA633070A
Authority: AT; Austria
Prior art keywords: degassing; leaf; metal melt; melt; metal
Prior art date: 1969-12-27

Application number

AT633070A

Other languages

German (de)

Other versions

AT326168B (en

Inventor

T Messing

Original Assignee

Standard Messo Duisburg

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.)

1969-12-27

Filing date

1970-07-10

Publication date

1975-02-15

1970-07-10 Application filed by Standard Messo Duisburg filed Critical Standard Messo Duisburg

1975-02-15 Publication of ATA633070A publication Critical patent/ATA633070A/en

1975-11-25 Application granted granted Critical

1975-11-25 Publication of AT326168B publication Critical patent/AT326168B/en

Classifications

- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/04—Refining by applying a vacuum
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Manufacturing & Machinery (AREA)
Mechanical Engineering (AREA)
Treatment Of Steel In Its Molten State (AREA)
Manufacture And Refinement Of Metals (AREA)

AT633070A 1969-12-27 1970-07-10 DEVICE FOR LEAF DEGASSING OF METAL MELT AT326168B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19691965136 DE1965136B1 (en)	1969-12-27	1969-12-27	Device for ladle degassing of steel or other metal melts

Publications (2)

Publication Number	Publication Date
ATA633070A true ATA633070A (en)	1975-02-15
AT326168B AT326168B (en)	1975-11-25

Family

ID=5755128

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT633070A AT326168B (en)	1969-12-27	1970-07-10	DEVICE FOR LEAF DEGASSING OF METAL MELT

Country Status (8)

Country	Link
US (1)	US3650517A (en)
AT (1)	AT326168B (en)
BE (1)	BE745107A (en)
DE (1)	DE1965136B1 (en)
FR (1)	FR2072067B1 (en)
GB (1)	GB1291309A (en)
NL (1)	NL160335C (en)
SE (1)	SE375795B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3904180A (en) *	1973-05-18	1975-09-09	Southwire Co	Apparatus for fluxing and filtering of molten metal
FR2433583A1 (en) *	1978-08-18	1980-03-14	Nippon Steel Corp	TANK FOR TAKING METAL FROM A MOLTEN METAL BATH FOR ITS TREATMENT
HU179333B (en) *	1978-10-04	1982-09-28	Vasipari Kutato Intezet	Method and apparatus for decreasing the unclusion contents and refining the structure of steels
US4592538A (en) *	1982-09-15	1986-06-03	Elkem Metals Company	Apparatus for producing predominately iron alloy containing magnesium
CA1226717A (en) *	1984-05-16	1987-09-15	William L. Sherwood	Continuous vacuum degassing and casting of steel
US4541865A (en) *	1984-05-16	1985-09-17	Sherwood William L	Continuous vacuum degassing and casting of steel
GB2164059A (en) *	1984-09-04	1986-03-12	Materials & Methods Ltd	Treatment of molten iron
US4687184A (en) *	1986-07-14	1987-08-18	Insul Company, Inc.	Device for introducing gas into molten metal in a wide annular stream
DE3906340A1 (en) *	1989-02-24	1990-08-30	Mannesmann Ag	METHOD AND DEVICE FOR VACUUM TREATMENT OF METALS
GB2285061B (en) *	1993-12-21	1997-01-08	Vacmetal Gmbh	A method of processing ferrous materials
US5540895A (en) *	1994-06-03	1996-07-30	Paul Wurth S.A.	Device for the treatment of mixture of steam and air contaminated with sulphurous gases, formed during the granulation and dehydration of blast furnace slag
WO1998051826A1 (en) *	1997-05-15	1998-11-19	Wondris Erich F	Apparatus for and method of treating liquid metal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3240588A (en) *	1961-01-09	1966-03-15	Finkl & Sons Co	Method and apparatus for treating molten metal
US3320053A (en) *	1964-09-25	1967-05-16	Bethlehem Steel Corp	Method of injecting gases into steel melts
US3384362A (en) *	1965-03-04	1968-05-21	Mohr & Sons John	Apparatus for adding heat to flowing metal

1969
- 1969-12-27 DE DE19691965136 patent/DE1965136B1/en active Granted
1970
- 1970-01-28 BE BE745107D patent/BE745107A/en not_active IP Right Cessation
- 1970-07-10 AT AT633070A patent/AT326168B/en not_active IP Right Cessation
- 1970-07-14 SE SE7009730A patent/SE375795B/xx unknown
- 1970-07-23 NL NL7010911.A patent/NL160335C/en not_active IP Right Cessation
- 1970-07-28 GB GB36369/70A patent/GB1291309A/en not_active Expired
- 1970-08-04 FR FR7028697A patent/FR2072067B1/fr not_active Expired
- 1970-08-19 US US65032A patent/US3650517A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE1965136C2 (en)	1974-09-19
SE375795B (en)	1975-04-28
FR2072067A1 (en)	1971-09-24
GB1291309A (en)	1972-10-04
BE745107A (en)	1970-07-01
DE1965136B1 (en)	1971-02-25
NL160335C (en)	1979-10-15
NL160335B (en)	1979-05-15
FR2072067B1 (en)	1974-09-06
AT326168B (en)	1975-11-25
NL7010911A (en)	1971-06-29
US3650517A (en)	1972-03-21

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Legal Events

Date	Code	Title	Description
1986-11-15	ELJ	Ceased due to non-payment of the annual fee