AT297355B - Graphite or carbon electrode for electric arc furnaces - Google Patents

Graphite or carbon electrode for electric arc furnaces

Info

Publication number: AT297355B
Authority: AT; Austria
Prior art keywords: graphite; electric arc; carbon electrode; arc furnaces; furnaces
Prior art date: 1969-01-31

Application number

AT49570A

Other languages

German (de)

Inventor

Bernhard Dipl Chem Reichelt

Wolfgang Dipl Chem Lippert

Dieter Dipl Chem Dr Zoellner

Kurt Dr Kegel

Original Assignee

Conradty Fa C

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.)

1969-01-31

Filing date

1970-01-20

Publication date

1972-03-27

1970-01-20 Application filed by Conradty Fa C filed Critical Conradty Fa C

1972-03-27 Application granted granted Critical

1972-03-27 Publication of AT297355B publication Critical patent/AT297355B/en

Links

OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title 2
229910052799 carbon Inorganic materials 0.000 title 1
238000010891 electric arc Methods 0.000 title 1
229910002804 graphite Inorganic materials 0.000 title 1
239000010439 graphite Substances 0.000 title 1

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Discharge Heating (AREA)
Vertical, Hearth, Or Arc Furnaces (AREA)
Furnace Details (AREA)

AT49570A 1969-01-31 1970-01-20 Graphite or carbon electrode for electric arc furnaces AT297355B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE1904672A DE1904672C3 (en)	1969-01-31	1969-01-31	Electrographite electrode for arc furnaces for the production of steel

Publications (1)

Publication Number	Publication Date
AT297355B true AT297355B (en)	1972-03-27

Family

ID=5723853

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT49570A AT297355B (en)	1969-01-31	1970-01-20	Graphite or carbon electrode for electric arc furnaces

Country Status (12)

Country	Link
US (1)	US3684745A (en)
AT (1)	AT297355B (en)
BE (1)	BE745163A (en)
CA (1)	CA930537A (en)
CH (1)	CH525595A (en)
DE (1)	DE1904672C3 (en)
FI (1)	FI49095C (en)
FR (1)	FR2029773A1 (en)
GB (1)	GB1277620A (en)
LU (1)	LU60237A1 (en)
NO (1)	NO125424B (en)
SE (1)	SE352509B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4042656A (en) *	1975-04-21	1977-08-16	Vladimir Petrovich Chviruk	Graphite-base filling material for the decomposition of alkali metal amalgams and method of producing same
GB2193225B (en) *	1986-08-01	1990-09-19	British Nuclear Fuels Plc	Carbon electrodes
DE10343687A1 (en) *	2003-09-20	2005-04-21	Sachtleben Chemie Gmbh	Process for improving the durability of carbon or graphite electrodes by using products containing TiO 2 O 2

1969
- 1969-01-31 DE DE1904672A patent/DE1904672C3/en not_active Expired
- 1969-10-21 CH CH1571669A patent/CH525595A/en not_active IP Right Cessation
- 1969-11-14 SE SE15674/69A patent/SE352509B/xx unknown
- 1969-12-03 FI FI693500A patent/FI49095C/en active
- 1969-12-12 GB GB60668/69A patent/GB1277620A/en not_active Expired
- 1969-12-20 NO NO5058/69A patent/NO125424B/no unknown
1970
- 1970-01-20 AT AT49570A patent/AT297355B/en not_active IP Right Cessation
- 1970-01-27 LU LU60237D patent/LU60237A1/xx unknown
- 1970-01-29 BE BE745163D patent/BE745163A/en unknown
- 1970-01-29 FR FR7003070A patent/FR2029773A1/fr not_active Withdrawn
- 1970-01-30 CA CA073508A patent/CA930537A/en not_active Expired
- 1970-01-30 US US7236A patent/US3684745A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
FI49095C (en)	1975-03-10
LU60237A1 (en)	1970-04-01
DE1904672C3 (en)	1975-07-24
CA930537A (en)	1973-07-24
FI49095B (en)	1974-12-02
DE1904672A1 (en)	1970-08-20
NO125424B (en)	1972-09-04
FR2029773A1 (en)	1970-10-23
CH525595A (en)	1972-07-15
SE352509B (en)	1972-12-27
GB1277620A (en)	1972-06-14
US3684745A (en)	1972-08-15
BE745163A (en)	1970-07-01
DE1904672B2 (en)	1974-12-19

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Legal Events

Date	Code	Title	Description
1974-04-15	ELJ	Ceased due to non-payment of the annual fee