FI820868A7 - Electrode for electric arc furnaces and method of using it. - Google Patents

Electrode for electric arc furnaces and method of using it. Download PDF

Info

Publication number: FI820868A7
Authority: FI; Finland
Prior art keywords: electrode; electric arc; arc furnaces; furnaces; electric
Prior art date: 1981-04-23

Application number

FI820868A

Other languages

Finnish (fi)

Swedish (sv)

Other versions

FI820868L (en

Inventor

Friedrich Rittmann

Hannsgeorg Bauer

Dieter H Zöllner

Inge Lauterbach-Dammler

Franz Schieber

Wolfgang Lippert

Otto Myhlenbeck

Josef Myhlenbeck

Original Assignee

Arc Tech Syst 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.)

1981-04-23

Filing date

1982-03-15

Publication date

1982-10-24

1982-03-15 Application filed by Arc Tech Syst Ltd filed Critical Arc Tech Syst Ltd

1982-10-24 Publication of FI820868L publication Critical patent/FI820868L/en

1982-10-24 Publication of FI820868A7 publication Critical patent/FI820868A7/en

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
- H05B7/06—Electrodes
- H05B7/08—Electrodes non-consumable
- H05B7/085—Electrodes non-consumable mainly consisting of carbon
- 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)
Vertical, Hearth, Or Arc Furnaces (AREA)
Electric Stoves And Ranges (AREA)
Resistance Heating (AREA)
Furnace Details (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

FI820868A 1981-04-23 1982-03-15 Electrode for electric arc furnaces and method of using it. FI820868A7 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE3116258A DE3116258A1 (en)	1981-04-23	1981-04-23	ELECTRODE FOR ARC OVENS AND METHOD FOR USE THEREOF

Publications (2)

Publication Number	Publication Date
FI820868L FI820868L (en)	1982-10-24
FI820868A7 true FI820868A7 (en)	1982-10-24

Family

ID=6130714

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI820868A FI820868A7 (en)	1981-04-23	1982-03-15	Electrode for electric arc furnaces and method of using it.

Country Status (16)

Country	Link
EP (1)	EP0063710A1 (en)
JP (1)	JPS5894793A (en)
AU (1)	AU8185782A (en)
BR (1)	BR8202308A (en)
DD (1)	DD202363A5 (en)
DE (1)	DE3116258A1 (en)
DK (1)	DK181882A (en)
ES (1)	ES8400645A1 (en)
FI (1)	FI820868A7 (en)
GB (1)	GB2098839A (en)
HU (1)	HU186609B (en)
NO (1)	NO820800L (en)
PL (1)	PL236042A1 (en)
PT (1)	PT74763B (en)
TR (1)	TR21298A (en)
ZA (1)	ZA822012B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS59108294A (en) *	1982-11-19	1984-06-22	ユニオン，カ−バイド，コ−ポレ−シヨン	Carbon boride for electrode

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE268660C (en) *
SE337435B (en) *	1965-07-13	1971-08-09	J Oestberg
FR2176546A1 (en) *	1972-03-23	1973-11-02	Siderurgie Fse Inst Rech	Composite furnace electrode - esp for steel prodn
CA1074381A (en) *	1978-05-09	1980-03-25	Otto E. Prenn	Composite electrode with non-consumable upper section
DE2725537A1 (en) *	1977-06-06	1978-12-14	Korf Stahl	ELECTRODE FOR ARC FURNACE
US4287381A (en) *	1978-12-19	1981-09-01	British Steel Corporation	Electric arc furnace electrodes

1981
- 1981-04-23 DE DE3116258A patent/DE3116258A1/en not_active Withdrawn
1982
- 1982-03-11 NO NO820800A patent/NO820800L/en unknown
- 1982-03-15 FI FI820868A patent/FI820868A7/en not_active Application Discontinuation
- 1982-03-24 ZA ZA822012A patent/ZA822012B/en unknown
- 1982-03-24 AU AU81857/82A patent/AU8185782A/en not_active Abandoned
- 1982-03-29 GB GB8209202A patent/GB2098839A/en not_active Withdrawn
- 1982-04-01 EP EP82102770A patent/EP0063710A1/en not_active Withdrawn
- 1982-04-02 ES ES511724A patent/ES8400645A1/en not_active Expired
- 1982-04-15 PT PT74763A patent/PT74763B/en unknown
- 1982-04-20 PL PL23604282A patent/PL236042A1/en unknown
- 1982-04-22 DD DD82239230A patent/DD202363A5/en unknown
- 1982-04-22 BR BR8202308A patent/BR8202308A/en unknown
- 1982-04-22 JP JP57068533A patent/JPS5894793A/en active Pending
- 1982-04-23 DK DK181882A patent/DK181882A/en not_active Application Discontinuation
- 1982-04-23 TR TR21298A patent/TR21298A/en unknown
- 1982-04-23 HU HU821297A patent/HU186609B/en unknown

Also Published As

Publication number	Publication date
FI820868L (en)	1982-10-24
DE3116258A1 (en)	1982-11-11
HU186609B (en)	1985-08-28
ES511724A0 (en)	1983-11-01
DK181882A (en)	1982-10-24
PL236042A1 (en)	1983-02-28
PT74763A (en)	1982-05-01
ES8400645A1 (en)	1983-11-01
DD202363A5 (en)	1983-09-07
JPS5894793A (en)	1983-06-06
GB2098839A (en)	1982-11-24
TR21298A (en)	1984-03-22
EP0063710A1 (en)	1982-11-03
AU8185782A (en)	1982-10-28
PT74763B (en)	1983-10-28
ZA822012B (en)	1983-02-23
BR8202308A (en)	1983-04-05
NO820800L (en)	1982-10-25

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Legal Events

Date	Code	Title	Description
2004-08-31	FD	Application lapsed	Owner name: ARC TECHNOLOGIES SYSTEMS, LTD.