FI884499A - ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER. - Google Patents

ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER. Download PDF

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Publication number
FI884499A
FI884499A FI884499A FI884499A FI884499A FI 884499 A FI884499 A FI 884499A FI 884499 A FI884499 A FI 884499A FI 884499 A FI884499 A FI 884499A FI 884499 A FI884499 A FI 884499A
Authority
FI
Finland
Prior art keywords
genomfoeringen
elektroder
anordning foer
sealing block
seal according
Prior art date
Application number
FI884499A
Other languages
Finnish (fi)
Other versions
FI81197C (en
FI884499A0 (en
FI81197B (en
Inventor
Martti Johannes Jankkila
Veikko Esko Iisakka
Original Assignee
Outokumpu Oy
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.)
Filing date
Publication date
Application filed by Outokumpu Oy filed Critical Outokumpu Oy
Priority to FI884499A priority Critical patent/FI81197C/en
Publication of FI884499A0 publication Critical patent/FI884499A0/en
Publication of FI884499A publication Critical patent/FI884499A/en
Application granted granted Critical
Publication of FI81197B publication Critical patent/FI81197B/en
Publication of FI81197C publication Critical patent/FI81197C/en

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  • Discharge Heating (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)

Abstract

The invention relates to the sealing of bushings for electrodes in the vault of an electric oven. The seal according to the invention is produced by means of a closed and electrically insulated bushing trough and sealing block arranged above the former. The one sealing block comprises a graphite ring and the other a braided seal, which is hydraulically pressed against the electrode structures. The seal according to the invention makes it possible to move the electrode system without interrupting the power. <IMAGE>
FI884499A 1988-09-30 1988-09-30 ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER. FI81197C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI884499A FI81197C (en) 1988-09-30 1988-09-30 ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI884499A FI81197C (en) 1988-09-30 1988-09-30 ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER.
FI884499 1988-09-30

Publications (4)

Publication Number Publication Date
FI884499A0 FI884499A0 (en) 1988-09-30
FI884499A true FI884499A (en) 1990-03-31
FI81197B FI81197B (en) 1990-05-31
FI81197C FI81197C (en) 1990-09-10

Family

ID=8527124

Family Applications (1)

Application Number Title Priority Date Filing Date
FI884499A FI81197C (en) 1988-09-30 1988-09-30 ANORDNING FOER TAETNING AV GENOMFOERINGEN AV ELEKTRODER.

Country Status (1)

Country Link
FI (1) FI81197C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8837552B2 (en) 2008-06-06 2014-09-16 Outotec Oyj Sealing device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118439B (en) * 2005-04-29 2007-11-15 Outotec Oyj Electrical insulation of an arc furnace lid
FI122225B (en) * 2009-08-04 2011-10-14 Outotec Oyj SEALING DEVICE
FI124937B (en) 2012-12-20 2015-03-31 Outotec Oyj sealing device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8837552B2 (en) 2008-06-06 2014-09-16 Outotec Oyj Sealing device

Also Published As

Publication number Publication date
FI81197C (en) 1990-09-10
FI884499A0 (en) 1988-09-30
FI81197B (en) 1990-05-31

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: OUTOKUMPU OY

MA Patent expired