BR9200404A - Processo para a regulagem de eletrodo de um forno de arco voltaico de corrente continua e instalacao de regulagem de eletrodo - Google Patents

Processo para a regulagem de eletrodo de um forno de arco voltaico de corrente continua e instalacao de regulagem de eletrodo

Info

Publication number: BR9200404A
Authority: BR; Brazil
Prior art keywords: electrode; adjustment; installation; current voltage; continuous current
Prior art date: 1991-02-08

Application number

BR929200404A

Other languages

English (en)

Inventor

Eduard Strebel

Original Assignee

Asea Brown Boveri

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.)

1991-02-08

Filing date

1992-02-06

Publication date

1992-10-13

1992-02-06 Application filed by Asea Brown Boveri filed Critical Asea Brown Boveri

1992-10-13 Publication of BR9200404A publication Critical patent/BR9200404A/pt

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
- F27D19/00—Arrangements of controlling devices
- 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; Electric arc furnaces ; Tank furnaces
- F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
- F27B3/28—Arrangement of controlling, monitoring, alarm or the like devices
- 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
- H05B7/144—Power supplies specially adapted for heating by electric discharge; Automatic control of power, e.g. by positioning of electrodes
- H05B7/148—Automatic control of power
- 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

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Power Engineering (AREA)
Physics & Mathematics (AREA)
Plasma & Fusion (AREA)
Discharge Heating (AREA)
Furnace Details (AREA)

BR929200404A 1991-02-08 1992-02-06 Processo para a regulagem de eletrodo de um forno de arco voltaico de corrente continua e instalacao de regulagem de eletrodo BR9200404A (pt)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH40691		1991-02-08

Publications (1)

Publication Number	Publication Date
BR9200404A true BR9200404A (pt)	1992-10-13

Family

ID=4186314

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR929200404A BR9200404A (pt)	1991-02-08	1992-02-06	Processo para a regulagem de eletrodo de um forno de arco voltaico de corrente continua e instalacao de regulagem de eletrodo

Country Status (3)

Country	Link
KR (1)	KR100246824B1 (pt)
BR (1)	BR9200404A (pt)
ZA (1)	ZA92938B (pt)

1992
- 1992-02-06 BR BR929200404A patent/BR9200404A/pt not_active IP Right Cessation
- 1992-02-07 KR KR1019920001770A patent/KR100246824B1/ko not_active Expired - Fee Related
- 1992-02-10 ZA ZA92938A patent/ZA92938B/xx unknown

Also Published As

Publication number	Publication date
ZA92938B (en)	1993-01-27
KR100246824B1 (ko)	2000-04-01
KR920017517A (ko)	1992-09-26

Similar Documents

Publication	Publication Date	Title
IT1236363B (it)	1993-02-25	Forno elettrico ad arco diretto a corrente controllata e procedimento di alimentazione a corrente controllata di un forno ad arco diretto
BR9305344A (pt)	1994-07-26	Aparelho e método para controlar a corrente elétrica de uma fonte
ITMI940504A0 (it)	1994-03-18	Impianto di forno ad arco a corrente continua
DE69430961D1 (de)	2002-08-14	Elektrolichtbogenofen
BR8403723A (pt)	1985-07-02	Dispositivo de eletrodo de fundo para um forno de arco voltaico de corrente continua
BR8500708A (pt)	1985-10-08	Macarico e plasma com arco eletrico
BR9405181A (pt)	1995-08-01	Processo de regulagem para um forno de arco voltaico de corrente contínua
DE59301830D1 (de)	1996-04-18	Hochspannungsschaltfeld
BR9200404A (pt)	1992-10-13	Processo para a regulagem de eletrodo de um forno de arco voltaico de corrente continua e instalacao de regulagem de eletrodo
BR8507159A (pt)	1987-07-14	Eletrodo para formacao de arco eletrico
DE59302226D1 (de)	1996-05-23	Hochspannungsschaltfeld
BR8206456A (pt)	1983-09-27	Suporte de eletrodo para fornos eletricos de arco voltaico
BR9006066A (pt)	1991-09-24	Metodo para alimentar com corrente controlada um forno eletrico a arco direto e forno eletrico a arco direto
ITUD960218A0 (it)	1996-11-13	Forno elettrico ad arco e relativo procedimento di fusione continua
EE9400156A (et)	1996-02-15	Elektrood ja meetod kõrgepinge alalisvoolu ülekandmiseks
PL311473A1 (en)	1996-02-19	Overhead high voltage power line conductor for voltages of about 60 kv or higher
BR9408270A (pt)	1996-12-17	Processo e dispositivo para regulagem de posição da ponta de um eletrodo de forno elétrico
BR8200466A (pt)	1982-11-30	Conjunto de eletrodios,de preferencia para fornos de arco voltaico trifasicos
BR8507158A (pt)	1987-07-14	Eletrodo para facejamento de arco eletrico
BR8501768A (pt)	1985-12-10	Forno de arco de corrente continua
GB9324300D0 (en)	1994-01-12	High voltage transformer and lighting circuit using high-voltage transformer
ITUD920127A1 (it)	1994-01-31	Schermatura dei conduttori per forno fusorio elettrico a corrente continua
KR970014463U (ko)	1997-04-28	전자렌지의 고압트랜스포머 조립구조
KR940027208U (ko)	1994-12-09	전자렌지용 고압트랜스의 구조
GB9218373D0 (en)	1992-10-14	Voltage offset generator with voltage controlled offset range

Legal Events

Date	Code	Title	Description
1999-01-05	FB36	Technical and formal requirements: requirement - article 36 of industrial property law
1999-07-27	FF	Decision: intention to grant
1999-12-28	FG9A	Patent or certificate of addition granted
2011-03-29	B24C	Patent annual fee: request for for restoration	Free format text: REFERENTE 12A., 13A., 14A., 15A., 16A., 17A., 18A. E 19A. ANUIDADE(S).
2014-09-02	B24H	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
2020-12-08	B24F	Patent annual fee: publication cancelled	Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA.
2020-12-15	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A E 19A ANUIDADES.
2021-03-30	B24J	Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)	Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.