AT340457B - METAL METAL TREATMENT METHOD - Google Patents

METAL METAL TREATMENT METHOD

Info

Publication number: AT340457B
Authority: AT; Austria
Prior art keywords: metal; treatment method; metal treatment; metal metal; treatment
Prior art date: 1971-02-04

Application number

AT91672A

Other languages

German (de)

Other versions

ATA91672A (en

Inventor

Paul Metz

Original Assignee

Arbed

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.)

1971-02-04

Filing date

1972-02-04

Publication date

1977-12-12

1972-02-04 Application filed by Arbed filed Critical Arbed

1977-04-15 Publication of ATA91672A publication Critical patent/ATA91672A/en

1977-12-12 Application granted granted Critical

1977-12-12 Publication of AT340457B publication Critical patent/AT340457B/en

Classifications

- 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)
Treatment Of Steel In Its Molten State (AREA)
Manufacture And Refinement Of Metals (AREA)

AT91672A 1971-02-04 1972-02-04 METAL METAL TREATMENT METHOD AT340457B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
LU62545		1971-02-04

Publications (2)

Publication Number	Publication Date
ATA91672A ATA91672A (en)	1977-04-15
AT340457B true AT340457B (en)	1977-12-12

Family

ID=19726615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT91672A AT340457B (en)	1971-02-04	1972-02-04	METAL METAL TREATMENT METHOD

Country Status (9)

Country	Link
US (1)	US3820767A (en)
AT (1)	AT340457B (en)
BE (1)	BE778906A (en)
DE (1)	DE2205090A1 (en)
FR (1)	FR2124426B1 (en)
GB (1)	GB1368881A (en)
IT (1)	IT948437B (en)
LU (1)	LU62545A1 (en)
NL (1)	NL7201418A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE363346B (en) *	1972-09-27	1974-01-14	Asea Ab
FR2204692A1 (en) *	1972-10-31	1974-05-24	Arbed	Making addns to steel melts - in ladles without slag contamination
US3971655A (en) *	1974-08-21	1976-07-27	Nippon Steel Corporation	Method for treatment of molten steel in a ladle
EP0000466A1 (en) *	1977-07-13	1979-02-07	VOEST-ALPINE Aktiengesellschaft	Method for adding granular materials to a molten metal and apparatus for the performance of the aforesaid method
US4236917A (en) *	1978-07-21	1980-12-02	Dolzhenkov Boris S	Method of gas-dynamic stirring of liquid molten metals and apparatus for performing same
FR2433583A1 (en) *	1978-08-18	1980-03-14	Nippon Steel Corp	TANK FOR TAKING METAL FROM A MOLTEN METAL BATH FOR ITS TREATMENT
USRE31676E (en)	1982-09-29	1984-09-18	Thyssen Aktiengesellschaft vorm August Thyssen-Hutte AG	Method and apparatus for dispensing a fluidizable solid from a pressure vessel
DE3347718C2 (en) *	1983-09-02	1986-05-28	Ulrich Dipl.-Ing. 5905 Freudenberg Glasmeyer	Process for the production of steels with a high degree of purity and low gas content in steelworks and steel foundries
US5603749A (en) *	1995-03-07	1997-02-18	Bethlehem Steel Corporation	Apparatus and method for vacuum treating molten steel
FR2772653B1 (en) *	1997-12-22	2000-01-21	Lorraine Laminage	METALLURGICAL REACTOR FOR REDUCED PRESSURE TREATMENT OF A LIQUID METAL
EP3882923A3 (en)	2014-05-29	2022-06-22	Brilliant Light Power, Inc.	Electrical power generation systems and methods regarding same
US9969234B2 (en)	2015-04-22	2018-05-15	Raizer Enterprises, Llc	Trailer with height-adjusting axle assembly
US20180159459A1 (en) *	2015-05-09	2018-06-07	Brilliant Light Power, Inc.	Thermophotovoltaic electrical power generator
CN109247031B (en) *	2016-01-19	2023-02-17	辉光能源公司	Thermal Photovoltaic Generator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1492043A (en) *	1966-02-18	1967-08-18	Purmetall Werner Funke Fa	Slag separator for a vacuum degassing plant

1971
- 1971-02-04 LU LU62545D patent/LU62545A1/xx unknown
1972
- 1972-02-02 US US00222842A patent/US3820767A/en not_active Expired - Lifetime
- 1972-02-03 FR FR727203571A patent/FR2124426B1/fr not_active Expired
- 1972-02-03 DE DE19722205090 patent/DE2205090A1/en active Pending
- 1972-02-03 GB GB519772A patent/GB1368881A/en not_active Expired
- 1972-02-03 NL NL7201418A patent/NL7201418A/xx unknown
- 1972-02-03 BE BE778906A patent/BE778906A/xx unknown
- 1972-02-04 IT IT48141/72A patent/IT948437B/en active
- 1972-02-04 AT AT91672A patent/AT340457B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
FR2124426B1 (en)	1974-06-28
FR2124426A1 (en)	1972-09-22
ATA91672A (en)	1977-04-15
US3820767A (en)	1974-06-28
LU62545A1 (en)	1972-12-05
BE778906A (en)	1972-05-30
GB1368881A (en)	1974-10-02
NL7201418A (en)	1972-08-08
IT948437B (en)	1973-05-30
DE2205090A1 (en)	1972-09-21

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Legal Events

Date	Code	Title
1979-01-15	ELJ	Ceased due to non-payment of the annual fee
1994-03-15	UEP	Publication of translation of european patent specification
1996-07-15	REN	Ceased due to non-payment of the annual fee