BR0002981B1 - dispositivo de montagem de eletrodo compósito de autocozimento para forno elétrico de arco. - Google Patents

dispositivo de montagem de eletrodo compósito de autocozimento para forno elétrico de arco.

Info

Publication number
BR0002981B1
BR0002981B1 BRPI0002981-5A BR0002981A BR0002981B1 BR 0002981 B1 BR0002981 B1 BR 0002981B1 BR 0002981 A BR0002981 A BR 0002981A BR 0002981 B1 BR0002981 B1 BR 0002981B1
Authority
BR
Brazil
Prior art keywords
composite
self
mounting device
electric arc
arc furnace
Prior art date
Application number
BRPI0002981-5A
Other languages
English (en)
Other versions
BR0002981A (pt
Inventor
Raymond Delorme
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 filed Critical
Publication of BR0002981A publication Critical patent/BR0002981A/pt
Publication of BR0002981B1 publication Critical patent/BR0002981B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/14—Arrangements or methods for connecting successive electrode sections
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/107—Mountings, supports, terminals or arrangements for feeding or guiding electrodes specially adapted for self-baking electrodes
    • 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
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
BRPI0002981-5A 1999-08-19 2000-07-19 dispositivo de montagem de eletrodo compósito de autocozimento para forno elétrico de arco. BR0002981B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9910706A FR2797739B1 (fr) 1999-08-19 1999-08-19 Dispositif de montage d'electrode composite a auto-cuisson pour four electrique a arc

Publications (2)

Publication Number Publication Date
BR0002981A BR0002981A (pt) 2001-04-03
BR0002981B1 true BR0002981B1 (pt) 2011-10-04

Family

ID=9549289

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0002981-5A BR0002981B1 (pt) 1999-08-19 2000-07-19 dispositivo de montagem de eletrodo compósito de autocozimento para forno elétrico de arco.

Country Status (11)

Country Link
US (1) US6377603B1 (pt)
EP (1) EP1077588B1 (pt)
AR (1) AR024661A3 (pt)
AU (1) AU767252B2 (pt)
BR (1) BR0002981B1 (pt)
CA (1) CA2314627C (pt)
DE (1) DE60029169T2 (pt)
ES (1) ES2267483T3 (pt)
FR (1) FR2797739B1 (pt)
NO (1) NO325295B1 (pt)
ZA (1) ZA200003330B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3093610B1 (fr) * 2019-03-08 2021-02-12 Ferropem Electrode à auto-cuisson

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819841A (en) * 1973-08-06 1974-06-25 Pennsylvania Engineering Corp Iron-free self-braking electrode
US4575856A (en) * 1984-05-18 1986-03-11 Pennsylvania Engineering Corporation Iron free self baking electrode
US4736384A (en) * 1985-12-23 1988-04-05 Kyoei Steel Ltd. Electrode adding apparatus
ES2046098B1 (es) * 1991-10-30 1994-08-01 Espa Ola De Carburos Metalicos Mejoras sobre el proceso de fabricacion en continuo de electrodos libres de impurezas y hierro para hornos de arco electrico.
TW210357B (pt) * 1992-03-06 1993-08-01 Daido Steel Co Ltd
FR2724219B1 (fr) * 1994-09-05 1996-10-25 Pechiney Electrometallurgie Dispositif de montage d'une electrode composite a autocuisson pour four electrique a arc
CA2204425A1 (en) * 1997-05-02 1998-11-02 Skw Canada Inc. Electrode for silicon alloys and silicon metal

Also Published As

Publication number Publication date
CA2314627C (fr) 2007-09-25
DE60029169D1 (de) 2006-08-17
ZA200003330B (en) 2001-01-25
FR2797739A1 (fr) 2001-02-23
US6377603B1 (en) 2002-04-23
NO20003458L (no) 2001-02-20
NO20003458D0 (no) 2000-07-04
CA2314627A1 (fr) 2001-02-19
AU767252B2 (en) 2003-11-06
DE60029169T2 (de) 2006-11-16
AU4381300A (en) 2001-02-22
NO325295B1 (no) 2008-03-17
FR2797739B1 (fr) 2001-09-21
EP1077588B1 (fr) 2006-07-05
AR024661A3 (es) 2002-10-23
BR0002981A (pt) 2001-04-03
EP1077588A1 (fr) 2001-02-21
ES2267483T3 (es) 2007-03-16

Similar Documents

Publication Publication Date Title
IT1306831B1 (it) Alimentatore elettrico a doppio stadio per saldatura ad arco.
DE60025777D1 (de) Elektrische Lichtbogeneinrichtung mit mehreren Leistungsversorgungen
DE10083150T1 (de) Kurzschlusslichtbogenschaltungsunterrichtungsvorrichtung
DE69934751D1 (de) Elektrische Betätigungsvorrichtung
BR9906069B1 (pt) interruptor elétrico.
NO20001144D0 (no) Anordning for metallisering med elektrisk bue
BR9505250A (pt) Montagem de tampa para um forno elétrico a arco
DE59907680D1 (de) Schaltungsanordnung zum Betreiben elektrischer Lampen
BR9602083A (pt) Montagem de parede lateral para um forno a arco elétrico
HK1070752A1 (en) Mounting structure for an electric switch
ID27237A (id) Alat pemanas dengan pancaran listrik untuk oven mikrowev
HK1040428A1 (en) An electrical switch gas-burner lighter.
DE60222713D1 (de) Kathodenanordnung für eine elektrische Lichtbogenspritzvorrichtung
HK1057127A1 (en) Arc extinguisher with an attachment for low voltage switchgear.
IT1295728B1 (it) Procedimento di controllo alimentazione per forno elettrico ad arco
BR0002981B1 (pt) dispositivo de montagem de eletrodo compósito de autocozimento para forno elétrico de arco.
AU2002234109A1 (en) Current-conducting arm for an electric arc furnace
BR0117064B1 (pt) estrutura de disposiÇço de unidade elÉtrica em motocicleta.
DE59909003D1 (de) Elektrische Schalterkombination
DE19981056D2 (de) Lichtbogen-Plasmagenerator
IT1299739B1 (it) Procedimento di preriscaldo rottami per forno elettrico ad arco e relativo dispositivo.
IT1318232B1 (it) Elettrodo estruso per forno elettrico ad arco sommerso
IT1295102B1 (it) Sistema a forno elettrico ad arco
IT1288858B1 (it) Dispositivo adattatore per elettrodi, con funzione di reattanza ausiliaria, in un forno elettrico ad arco.
DE50008087D1 (de) Elektrische Schaltereinheit

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FERROPEM (FR)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 04.10.2021