CA1074381A - Electrode composite a partie superieure non consumable - Google Patents

Electrode composite a partie superieure non consumable

Info

Publication number: CA1074381A
Authority: CA; Canada
Prior art keywords: passage; wall; metallic portion; threaded; metallic
Prior art date: 1976-09-01
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

Application number

CA260,316A

Other languages

English (en)

Inventor

Otto E. Prenn

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.)

Steel Company of Canada Ltd

Original Assignee

Steel Company of Canada Ltd

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.)

1978-05-09

Filing date

1976-09-01

Publication date

1980-03-25

1976-09-01 Application filed by Steel Company of Canada Ltd filed Critical Steel Company of Canada Ltd

1976-10-07 Priority to US05/730,621 priority Critical patent/US4121042A/en

1977-08-30 Priority to JP10327277A priority patent/JPS5330047A/ja

1977-08-30 Priority to BR7705780A priority patent/BR7705780A/pt

1977-08-30 Priority to IT50826/77A priority patent/IT1084091B/it

1977-08-30 Priority to FR7726349A priority patent/FR2363959A1/fr

1977-08-31 Priority to GB36396/77A priority patent/GB1548843A/en

1977-08-31 Priority to SE7709771A priority patent/SE422390C/xx

1977-08-31 Priority to MX170413A priority patent/MX143238A/es

1977-09-01 Priority to ZA00775300A priority patent/ZA775300B/xx

1977-09-01 Priority to DE19777727148U priority patent/DE7727148U1/de

1977-09-01 Priority to DE2739483A priority patent/DE2739483B2/de

1977-09-01 Priority to ES462039A priority patent/ES462039A1/es

1978-05-09 Priority to US05/904,198 priority patent/US4168392A/en

1978-05-09 Priority claimed from US05/904,198 external-priority patent/US4168392A/en

1980-03-25 Application granted granted Critical

1980-03-25 Publication of CA1074381A publication Critical patent/CA1074381A/fr

Status Expired legal-status Critical Current

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
- H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
- H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Discharge Heating (AREA)
Furnace Details (AREA)
Carbon And Carbon Compounds (AREA)

CA260,316A 1976-09-01 1976-09-01 Electrode composite a partie superieure non consumable Expired CA1074381A (fr)

Priority Applications (13)

Application Number	Priority Date	Filing Date	Title
US05/730,621 US4121042A (en)	1976-09-01	1976-10-07	Composite electrode with non-consumable upper section
BR7705780A BR7705780A (pt)	1976-09-01	1977-08-30	Eletrodo composto para fornos de arco eletrico
IT50826/77A IT1084091B (it)	1976-09-01	1977-08-30	Perfezionamento negli elettrodi per forni elettrici ad arco
FR7726349A FR2363959A1 (fr)	1976-09-01	1977-08-30	Electrode composite pour four a arc
JP10327277A JPS5330047A (en)	1976-09-01	1977-08-30	Composite electrode for arc furnace
SE7709771A SE422390C (sv)	1976-09-01	1977-08-31	Elektrod
GB36396/77A GB1548843A (en)	1976-09-01	1977-08-31	Composite electrodes for electric arc furnaces
MX170413A MX143238A (es)	1976-09-01	1977-08-31	Mejoras en un electrodo compuesto para hornos de arco electrico
ZA00775300A ZA775300B (en)	1976-09-01	1977-09-01	Composite electrode with non-consumable upper section
DE19777727148U DE7727148U1 (de)	1976-09-01	1977-09-01	Zusammengesetzte elektrode fuer lichtbogenoefen
DE2739483A DE2739483B2 (de)	1976-09-01	1977-09-01	Elektrode für Lichtbogenofen
ES462039A ES462039A1 (es)	1976-09-01	1977-09-01	Perfeccionamientos en electrodos compuestos para hornos de arco electrico.
US05/904,198 US4168392A (en)	1976-09-01	1978-05-09	Composite electrode with non-consumable upper section

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/904,198 US4168392A (en)	1976-09-01	1978-05-09	Composite electrode with non-consumable upper section

Publications (1)

Publication Number	Publication Date
CA1074381A true CA1074381A (fr)	1980-03-25

Family

ID=25418753

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA260,316A Expired CA1074381A (fr)	1976-09-01	1976-09-01	Electrode composite a partie superieure non consumable

Country Status (11)

Country	Link
JP (1)	JPS54147542A (fr)
BR (1)	BR7902692A (fr)
CA (1)	CA1074381A (fr)
DE (2)	DE2918757C2 (fr)
ES (1)	ES480354A2 (fr)
FR (1)	FR2425787B2 (fr)
GB (1)	GB2021366B (fr)
IT (1)	IT1163995B (fr)
MX (1)	MX146751A (fr)
SE (1)	SE7900073L (fr)
ZA (1)	ZA791141B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0061612B1 (fr) *	1981-03-24	1985-08-07	Fried. Krupp Gesellschaft mit beschränkter Haftung	Système de conducteurs pour courant intense pour fours électriques
DE3115514A1 (de) *	1981-04-16	1982-11-04	C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach	Vorrichtung zum annippeln von aktiven elektrodenabschnitten an eine kombinationselektrode
DE3115628A1 (de) *	1981-04-16	1982-11-04	C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach	Vorrichtung zum annippeln von elektroden in einem elektroofen
DE3116221A1 (de) *	1981-04-23	1982-11-11	C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach	Elektrode fuer lichtbogenoefen und deren verwendung
DE3116258A1 (de) *	1981-04-23	1982-11-11	C. Conradty Nürnberg GmbH & Co KG, 8505 Röthenbach	Elektrode fuer lichtbogenoefen und verfahren zur deren verwendung
DE3339514A1 (de) *	1983-10-28	1985-05-09	Mannesmann AG, 4000 Düsseldorf	Elektrodenanordnung in warmgaengigen gefaessen
DE3840887A1 (de) *	1988-12-05	1990-06-07	Asea Brown Boveri	Verfahren zum schutz eines transformators und vorrichtung zur durchfuehrung des verfahrens
DE102004031242B3 (de) *	2004-06-29	2005-08-18	Beteiligungen Sorg Gmbh & Co Kg	Elektrodensystem für Glas-Schmelzöfen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR469510A (fr) *	1913-04-15	1914-08-03	Krupp Ag	Dispositif de montage pour électrodes à tete métallique refroidie
US2599179A (en) *	1949-07-14	1952-06-03	Kellogg M W Co	Furnace electrode
FR1418153A (fr) *	1964-10-05	1965-11-19	Siderurgie Fse Inst Rech	Dispositif de passage d'électrodes dans un four électrique
FR2176546A1 (en) *	1972-03-23	1973-11-02	Siderurgie Fse Inst Rech	Composite furnace electrode - esp for steel prodn
DE2430817B2 (de) *	1974-06-27	1976-07-08	Sigri Elektrographit Gmbh, 8901 Meitingen	Elektrode fuer lichtbogenoefen
US4121042A (en) *	1976-09-01	1978-10-17	The Steel Company Of Canada Limited	Composite electrode with non-consumable upper section

1976
- 1976-09-01 CA CA260,316A patent/CA1074381A/fr not_active Expired
1979
- 1979-01-04 SE SE7900073A patent/SE7900073L/ not_active Application Discontinuation
- 1979-03-07 GB GB7908081A patent/GB2021366B/en not_active Expired
- 1979-03-12 ZA ZA791141A patent/ZA791141B/xx unknown
- 1979-03-28 FR FR7907817A patent/FR2425787B2/fr not_active Expired
- 1979-05-03 BR BR7902692A patent/BR7902692A/pt unknown
- 1979-05-08 IT IT48976/79A patent/IT1163995B/it active
- 1979-05-08 JP JP5536479A patent/JPS54147542A/ja active Granted
- 1979-05-08 ES ES480354A patent/ES480354A2/es not_active Expired
- 1979-05-09 MX MX177580A patent/MX146751A/es unknown
- 1979-05-09 DE DE2918757A patent/DE2918757C2/de not_active Expired
- 1979-05-09 DE DE19797913453U patent/DE7913453U1/de not_active Expired

Also Published As

Publication number	Publication date
FR2425787A2 (fr)	1979-12-07
ES480354A2 (es)	1980-02-01
IT7948976A0 (it)	1979-05-08
FR2425787B2 (fr)	1986-04-18
DE2918757A1 (de)	1979-11-22
IT1163995B (it)	1987-04-08
BR7902692A (pt)	1979-11-27
SE7900073L (sv)	1979-11-10
ZA791141B (en)	1980-03-26
GB2021366A (en)	1979-11-28
DE2918757C2 (de)	1985-01-24
MX146751A (es)	1982-08-06
DE7913453U1 (de)	1979-11-08
JPS54147542A (en)	1979-11-17
JPS5637679B2 (fr)	1981-09-01
GB2021366B (en)	1982-07-21

Publication	Publication Date	Title
US4121042A (en)	1978-10-17	Composite electrode with non-consumable upper section
US4168392A (en)	1979-09-18	Composite electrode with non-consumable upper section
US5103072A (en)	1992-04-07	Submersible plasma torch
TWI902225B (zh)	2025-10-21	燃燒器面板及冶金爐
CA1074381A (fr)	1980-03-25	Electrode composite a partie superieure non consumable
US4287380A (en)	1981-09-01	Electrode assembly for molten glass forehearth
US4272989A (en)	1981-06-16	Instrument lance for basic oxygen steelmaking furnace
JPH049992B2 (fr)	1992-02-21
KR920006600B1 (ko)	1992-08-10	정련로 전기 접속 장치
JPS6343675B2 (fr)	1988-08-31
KR100219386B1 (ko)	1999-09-01	셀프-베이킹탄소전극
US4451926A (en)	1984-05-29	Composite electrode for arc furnace
KR20020016819A (ko)	2002-03-06	냉각식 바닥 전극을 구비한 용융용기
US4446561A (en)	1984-05-01	Axially movable electrode holder for use in electric steel production
JPH05203361A (ja)	1993-08-10	直流電気アーク炉用ライニング
EP1147351B1 (fr)	2002-11-13	Systeme d'obturation du delta de la voute d'un four a arc electrique
DE69712020D1 (de)	2002-05-23	Doppel-Herd Elektro-Lichtbogenofen zum kontinuierlichen Schmelzen
US4417344A (en)	1983-11-22	Composite electrode for arc furnace
US20050286605A1 (en)	2005-12-29	Electrode system for glass melting furnaces
RU2020773C1 (ru)	1994-09-30	Электрод дуговой электропечи
US4490824A (en)	1984-12-25	Composite electrode for arc furnace
US4802188A (en)	1989-01-31	Water trap manifold for water cooled electrodes
US3956572A (en)	1976-05-11	Cooling means for electric arc furnaces
US4689799A (en)	1987-08-25	Scalloped nipple for water-cooled electrodes
JPS6343759Y2 (fr)	1988-11-15

Legal Events

Date	Code	Title	Description
1997-03-25	MKEX	Expiry