FR2691240B1 - Four electrique de production de metal. - Google Patents

Four electrique de production de metal.

Info

Publication number: FR2691240B1
Authority: FR; France
Prior art keywords: metal production; electric metal; production oven; oven; electric
Prior art date: 1991-04-05
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

FR9305102A

Other languages

English (en)

Other versions

FR2691240A1 (fr

Inventor

Guy Forestier

Serge Garnier

Jean Laffitte

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Clecim SAS

Original Assignee

Clecim SAS

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.)

1991-04-05

Filing date

1993-04-29

Publication date

1996-02-23

1991-04-05 Priority claimed from FR919104208A external-priority patent/FR2674946B1/fr

1993-04-29 Application filed by Clecim SAS filed Critical Clecim SAS

1993-04-29 Priority to FR9305102A priority Critical patent/FR2691240B1/fr

1993-11-19 Publication of FR2691240A1 publication Critical patent/FR2691240A1/fr

1996-02-23 Application granted granted Critical

1996-02-23 Publication of FR2691240B1 publication Critical patent/FR2691240B1/fr

2013-04-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- 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
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
- C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/06—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement
- F27B3/065—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces with movable working chambers or hearths, e.g. tiltable, oscillating or describing a composed movement tiltable
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1509—Tapping equipment
- F27D3/1518—Tapholes
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/15—Tapping equipment; Equipment for removing or retaining slag
- F27D3/1545—Equipment for removing or retaining slag
- F27D3/159—Equipment for removing or retaining slag for retaining slag during the pouring of the metal or retaining metal during the pouring of the slag
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)

FR9305102A 1991-04-05 1993-04-29 Four electrique de production de metal. Expired - Fee Related FR2691240B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9305102A FR2691240B1 (fr)	1991-04-05	1993-04-29	Four electrique de production de metal.

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR919104208A FR2674946B1 (fr)	1991-04-05	1991-04-05	Four electrique de production de metal.
FR9305102A FR2691240B1 (fr)	1991-04-05	1993-04-29	Four electrique de production de metal.

Publications (2)

Publication Number	Publication Date
FR2691240A1 FR2691240A1 (fr)	1993-11-19
FR2691240B1 true FR2691240B1 (fr)	1996-02-23

Family

ID=26228609

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9305102A Expired - Fee Related FR2691240B1 (fr)	1991-04-05	1993-04-29	Four electrique de production de metal.

Country Status (1)

Country	Link
FR (1)	FR2691240B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2760610A4 (fr) *	2011-09-29	2015-08-05	Ramchandra Harisa Tupkary	Poche à laitier pour séparer une fonte liquide d'un laitier et la récupérer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE464902A (fr) *		1900-01-01
DE2033197A1 (de) *	1970-07-04	1972-01-20	Puhlmann P	Verfahren und Vorrichtung von für die Weiterverarbeitung bestimmten Metallen bzw. Metallegierungen, insbesondere Stahl, oder Verbindungen dieser Metalle mit anderen Elementen, z. B. Metalloxyden, oder sonstigen schmelzbaren Erden oder Stoffen mit Hilfe des Elektro-Lichtbogenofens
US3902889A (en) *	1972-11-30	1975-09-02	United States Steel Corp	Electric arc melting furnace
GB1486539A (en) *	1974-10-04	1977-09-21	British Steel Corp	Steelmaking
DE2608279B2 (de) *	1976-02-28	1978-02-16	Demag Ag, 4100 Duisburg	Verfahren zum einschmelzen von stahl aus schrott im elektroofen
AT380102B (de) *	1984-06-01	1986-04-10	Voest Alpine Ag	Elektroofen
DE3840486A1 (de) *	1988-12-01	1990-06-07	Mannesmann Ag	Ofenanlage zum einschmelzen von schrott
JPH0356613A (ja) *	1989-07-25	1991-03-12	Nikko:Kk	製鋼用電気炉の助燃装置

1993
- 1993-04-29 FR FR9305102A patent/FR2691240B1/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2691240A1 (fr)	1993-11-19

Publication	Publication Date	Title
FR2654326B3 (fr)	1991-10-31	Aspirateur electrique.
FR2685184B1 (fr)	1995-11-10	Bouilloire electrique.
FR2671447B3 (fr)	1992-11-06	Bouilloire electrique.
FR2671472B3 (fr)	1992-11-27	Bouilloire electrique.
FR2699389B1 (fr)	1996-10-04	Grille-pain electrique.
FR2678114B1 (fr)	1993-09-17	Connecteur electrique.
DE59002914D1 (de)	1993-11-04	Elektroherd.
FR2700642B1 (fr)	1996-04-26	Connecteur electrique.
FR2685538B1 (fr)	1997-08-01	Commutateur electrique.
FR2683895B3 (fr)	1993-11-05	Convecteur electrique.
FR2681985B1 (fr)	1993-12-31	Connecteur electrique.
FR2675035B3 (fr)	1994-05-27	Bouilloire electrique.
FR2674946B1 (fr)	1993-08-06	Four electrique de production de metal.
DK165144C (da)	1993-02-22	Selvoprettende, selvrensende elektrisk omskifter
FR2691240B1 (fr)	1996-02-23	Four electrique de production de metal.
FR2666926B1 (fr)	1996-09-20	Interrupteur electrique.
DE69012536D1 (de)	1994-10-20	Gasisoliertes elektrisches schaltfeld.
FR2677179B1 (fr)	1994-10-28	Bornier electrique.
FR2658356B1 (fr)	1992-06-19	Condensateur electrique.
IT1232316B (it)	1992-01-28	Pannello isolante.
FR2660047B3 (fr)	1992-03-06	Torche electrique.
FR2662548B1 (fr)	1994-04-15	Reglette de raccordement electrique modulaire.
FR2656962B1 (fr)	1995-04-07	Extremite de cable electrique.
FR2721380B1 (fr)	1997-04-25	Four électrique de cuisson.
FR2680042B1 (fr)	1994-05-13	Resistance electrique.

Legal Events

Date	Code	Title	Description
2003-02-07	ST	Notification of lapse