SE445774B - Tetningsanordning for ljusbagsugnselektrod - Google Patents

Tetningsanordning for ljusbagsugnselektrod

Info

Publication number: SE445774B
Authority: SE; Sweden
Prior art keywords: gland; electrode; glands; sealing; sealing device
Prior art date: 1980-04-22

Application number

SE8102534A

Other languages

English (en)

Swedish (sv)

Other versions

SE8102534L (sv

Inventor

J J Lefebvre

Original Assignee

Qit Fer Titane Inc

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.)

1980-04-22

Filing date

1981-04-22

Publication date

1986-07-14

1981-04-22 Application filed by Qit Fer Titane Inc filed Critical Qit Fer Titane Inc

1981-10-23 Publication of SE8102534L publication Critical patent/SE8102534L/xx

1986-07-14 Publication of SE445774B publication Critical patent/SE445774B/sv

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
- H05B7/12—Arrangements for cooling, sealing or protecting 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S277/00—Seal for a joint or juncture
- Y10S277/93—Seal including heating or cooling feature

Landscapes

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

SE8102534A 1980-04-22 1981-04-22 Tetningsanordning for ljusbagsugnselektrod SE445774B (sv)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/142,839 US4306726A (en)	1980-04-22	1980-04-22	Furnace electrode seal assembly

Publications (2)

Publication Number	Publication Date
SE8102534L SE8102534L (sv)	1981-10-23
SE445774B true SE445774B (sv)	1986-07-14

Family

ID=22501500

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE8102534A SE445774B (sv)	1980-04-22	1981-04-22	Tetningsanordning for ljusbagsugnselektrod

Country Status (15)

Country	Link
US (1)	US4306726A (de)
JP (1)	JPS56162494A (de)
AU (1)	AU536849B2 (de)
BR (1)	BR8102417A (de)
CA (1)	CA1137146A (de)
DE (2)	DE3116050A1 (de)
ES (1)	ES501558A0 (de)
FR (1)	FR2481043A1 (de)
GB (1)	GB2074829B (de)
IT (1)	IT1135747B (de)
MX (1)	MX156140A (de)
NO (1)	NO811341L (de)
NZ (1)	NZ196870A (de)
SE (1)	SE445774B (de)
ZA (1)	ZA812081B (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4745619A (en) *	1983-10-31	1988-05-17	Strobele Kurt A	Electrode assembly for electric arc furnaces
JP2512903Y2 (ja) *	1986-06-04	1996-10-02	株式会社リケン	高温電気炉
DE3704102C1 (en) *	1987-02-06	1988-10-27	Mannesmann Ag	Sealing arrangement at the passage opening for an electrode
US4759032A (en) *	1987-06-03	1988-07-19	Monsanto Company	Electrode seal assembly
DE4236158C1 (de) *	1992-10-20	1994-03-17	Mannesmann Ag	Elektrodentragarm für Lichtbogenöfen
US5406580A (en) *	1993-12-23	1995-04-11	Hatch Associates Ltd.	Electrode seal for arc furnaces
GB2324595B (en) *	1997-04-22	1999-03-10	Howard Ind Pipework Services L	Economiser for electric arc furnace
US6003879A (en) *	1998-02-17	1999-12-21	Stelco Inc.	Seal for steel furnace emissions
DE19939229A1 (de) *	1999-08-18	2001-02-22	Km Europa Metal Ag	Kühlelement
US6377605B1 (en)	2001-03-02	2002-04-23	Hatch Associates Ltd.	Electrode seal for arc furnace
FI118439B (fi) *	2005-04-29	2007-11-15	Outotec Oyj	Valokaariuunin kannen sähköinen eristys
FI124937B (fi) *	2012-12-20	2015-03-31	Outotec Oyj	Tiivistyslaite
FI128018B (en)	2013-12-20	2019-08-15	9282 3087 Quebec Dba Tmc Canada	Metallurgical oven
KR102428011B1 (ko)	2014-04-28	2022-08-03	해치 리미티드	전기로 전극을 위한 슬리브 시일
CN113957200B (zh) *	2021-11-12	2024-09-13	河北智赛冶金科技有限公司	一种电渣炉的真空装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE443976C (de) *		1927-05-11	It Ernesto Breda Soc	Kippbarer elektrischer Schmelz- und Frischofen
US2243096A (en) *	1939-06-29	1941-05-27	Stanford A Hardin	Electrode seal
FR1077734A (fr) *	1953-04-23	1954-11-10	B I Societa Applic Brevetti In	Pare-flamme pour électrodes de fours électriques
US2871278A (en) *	1955-10-12	1959-01-27	Elektrokemisk As	Arrangement for electric smelting furnaces
US2979550A (en) *	1959-03-13	1961-04-11	Tennessee Products And Chemica	Electrode seal
US2997511A (en) *	1959-12-02	1961-08-22	Dixie Bronze Company	Water-cooled electrode head or the like
GB1040677A (en) *	1965-06-16	1966-09-01	Ass Elect Ind	Improvements relating to arc furnaces
US3709506A (en) *	1970-11-12	1973-01-09	Quebec Iron & Titanium Corp	Furnace electrode seal
SE433128B (sv) *	1974-02-21	1984-05-07	Nisshin Steel Co Ltd	Hermetiskt sluten ljusbagsugn
ZA786513B (en) *	1977-12-05	1980-07-30	Elkem Spigerverket As	Arrangement for gas-tight insertion of electrodes in covered electrical smelting furnaces

1980
- 1980-04-22 US US06/142,839 patent/US4306726A/en not_active Expired - Lifetime
- 1980-05-09 CA CA000351596A patent/CA1137146A/en not_active Expired
1981
- 1981-03-23 AU AU68633/81A patent/AU536849B2/en not_active Expired
- 1981-03-27 ZA ZA00812081A patent/ZA812081B/xx unknown
- 1981-04-16 IT IT21237/81A patent/IT1135747B/it active
- 1981-04-21 NO NO811341A patent/NO811341L/no unknown
- 1981-04-21 FR FR8107884A patent/FR2481043A1/fr active Granted
- 1981-04-21 JP JP5934781A patent/JPS56162494A/ja active Pending
- 1981-04-21 GB GB8112317A patent/GB2074829B/en not_active Expired
- 1981-04-21 MX MX186936A patent/MX156140A/es unknown
- 1981-04-22 NZ NZ196870A patent/NZ196870A/en unknown
- 1981-04-22 BR BR8102417A patent/BR8102417A/pt not_active IP Right Cessation
- 1981-04-22 DE DE19813116050 patent/DE3116050A1/de not_active Ceased
- 1981-04-22 SE SE8102534A patent/SE445774B/sv not_active IP Right Cessation
- 1981-04-22 ES ES501558A patent/ES501558A0/es active Granted
- 1981-04-22 DE DE19818112010U patent/DE8112010U1/de not_active Expired

Also Published As

Publication number	Publication date
CA1137146A (en)	1982-12-07
IT8121237A0 (it)	1981-04-16
GB2074829A (en)	1981-11-04
BR8102417A (pt)	1981-12-29
FR2481043B1 (de)	1985-05-24
FR2481043A1 (fr)	1981-10-23
JPS56162494A (en)	1981-12-14
MX156140A (es)	1988-07-18
AU536849B2 (en)	1984-05-24
AU6863381A (en)	1981-10-29
NZ196870A (en)	1984-03-30
NO811341L (no)	1981-10-23
SE8102534L (sv)	1981-10-23
ES8300866A1 (es)	1982-11-01
GB2074829B (en)	1984-02-01
DE3116050A1 (de)	1982-03-11
ES501558A0 (es)	1982-11-01
IT1135747B (it)	1986-08-27
DE8112010U1 (de)	1982-01-28
ZA812081B (en)	1982-04-28
US4306726A (en)	1981-12-22

Publication	Publication Date	Title
SE445774B (sv)	1986-07-14	Tetningsanordning for ljusbagsugnselektrod
EP2305006B1 (de)	2015-04-01	Dichtungsvorrichtung
US4291190A (en)	1981-09-22	Fluid-cooled holder for an electrode tip
US20200318905A1 (en)	2020-10-08	Split roof for a metallurgical furnace
CA1263883A (en)	1989-12-12	Liquid cooled cover for electric arc furnace
US3709506A (en)	1973-01-09	Furnace electrode seal
US4377289A (en)	1983-03-22	Furnace electrode seal assembly
US5406580A (en)	1995-04-11	Electrode seal for arc furnaces
US4445220A (en)	1984-04-24	Cover for casting ladle
US10871328B2 (en)	2020-12-22	Top loading roof for electric arc, metallurgical or refining furnaces and system thereof
US3628948A (en)	1971-12-21	Electric arc vacuum melting processes
US3379816A (en)	1968-04-23	Electrode sealing device
US4425656A (en)	1984-01-10	Cover for electric-arc crucible
EP0805325B1 (de)	2001-07-25	Kühleinrichtung eines Lichtbogenöfendeckels
US4424584A (en)	1984-01-03	Electrode holder assembly for self-baking electrodes
EP1368995B1 (de)	2006-06-21	Elektrodendichtung für einen lichtbogenofen
US4641320A (en)	1987-02-03	Shroud for furnace electrode
GB2161591A (en)	1986-01-15	Coreless induction furnace
US2942044A (en)	1960-06-21	Electric arc furnace
US2950094A (en)	1960-08-23	Cooling arrangement for electric furnace
GB2120866A (en)	1983-12-07	Cooled heavy-current connection
AU2002240739A1 (en)	2003-03-13	Electrode seal for arc furnace
EP1207364B1 (de)	2004-11-17	Gasabzugs- und Kühlungsanordnung für einen Elektrolichtbogenofen
FI69950B (fi)	1985-12-31	Haollare foer en sjaelvsintrande elektrod i en elektrotermisk smaeltugn
JP2920655B2 (ja)	1999-07-19	電磁浮揚溶解炉

Legal Events

Date	Code	Title	Description
1995-01-31	NAL	Patent in force	Ref document number: 8102534-8 Format of ref document f/p: F
1996-02-26	NUG	Patent has lapsed	Ref document number: 8102534-8 Format of ref document f/p: F

Date

Code

Title

Description

1995-01-31

NAL

Patent in force

Ref document number: 8102534-8

Format of ref document f/p: F

1996-02-26

NUG

Patent has lapsed