NO864777D0 - Anordning for aa maale lengden av elektroder i en elektrisk smelteovn. - Google Patents

Anordning for aa maale lengden av elektroder i en elektrisk smelteovn.

Info

Publication number
NO864777D0
NO864777D0 NO864777A NO864777A NO864777D0 NO 864777 D0 NO864777 D0 NO 864777D0 NO 864777 A NO864777 A NO 864777A NO 864777 A NO864777 A NO 864777A NO 864777 D0 NO864777 D0 NO 864777D0
Authority
NO
Norway
Prior art keywords
electrodes
equipment
maximum length
electric melting
melting oven
Prior art date
Application number
NO864777A
Other languages
English (en)
Other versions
NO166344B (no
NO166344C (no
Inventor
Martti Johannes Jankkila
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
Publication of NO864777D0 publication Critical patent/NO864777D0/no
Publication of NO166344B publication Critical patent/NO166344B/no
Publication of NO166344C publication Critical patent/NO166344C/no

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00Heating by electric discharge
    • H05B7/02Details
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00Arrangements of monitoring devices; Arrangements of safety devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085Arc furnaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Length-Measuring Devices Using Wave Or Particle Radiation (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Resistance Heating (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO864777A 1985-11-28 1986-11-27 Anordning for aa maale lengden av elektroder i en elektrisksmelteovn. NO166344C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI854724A FI73312C (fi) 1985-11-28 1985-11-28 Anordning foer laengdmaetning av elektroder i elektrisk ugn.

Publications (3)

Publication Number Publication Date
NO864777D0 true NO864777D0 (no) 1986-11-27
NO166344B NO166344B (no) 1991-03-25
NO166344C NO166344C (no) 1991-07-03

Family

ID=8521764

Family Applications (1)

Application Number Title Priority Date Filing Date
NO864777A NO166344C (no) 1985-11-28 1986-11-27 Anordning for aa maale lengden av elektroder i en elektrisksmelteovn.

Country Status (9)

Country Link
US (1) US4761892A (no)
JP (1) JPS62133695A (no)
DE (1) DE3640726A1 (no)
FI (1) FI73312C (no)
GB (1) GB2183806B (no)
GR (1) GR862732B (no)
NO (1) NO166344C (no)
SE (1) SE460991B (no)
SU (1) SU1521292A3 (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0510232Y2 (no) * 1988-03-25 1993-03-12
GB9112037D0 (en) * 1991-06-05 1991-07-24 Mustafa Mahir M An instrument
NO307110B1 (no) * 1998-07-01 2000-02-07 Elkem Materials Fremgangsmåte for estimering av elektrodespissposisjon
US6983666B2 (en) * 2003-11-21 2006-01-10 Certainteed Corporation Electric furnace bottom probe
FI125220B (en) 2013-12-30 2015-07-15 Outotec Finland Oy Method and arrangement for measuring electrode paste in an electrode column in an arc furnace

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3714715A (en) * 1971-05-25 1973-02-06 Norton Co Grinding control system
BE788739A (fr) * 1971-09-14 1973-01-02 Voest Ag Dispositif servant a mesurer l'epaisseur de paroi d'une piece coulee envoie de solidification
JPS5522718B2 (no) * 1971-11-29 1980-06-18
LU64587A1 (no) * 1972-01-13 1973-08-03
JPS58492B2 (ja) * 1975-09-11 1983-01-06 新日本製鐵株式会社 レンゾクシキカネツロノ コウザイカネツトウニユウネツリヨウソクテイソウチ
DE2701377C2 (de) * 1977-01-14 1978-11-23 W. Ferd. Klingelnberg Soehne, 5630 Remscheid Längenmeßtaster mit steuerbar veränderlicher Meßrichtung

Also Published As

Publication number Publication date
JPH0156516B2 (no) 1989-11-30
GB2183806B (en) 1989-10-18
NO166344B (no) 1991-03-25
GB8628504D0 (en) 1987-01-07
DE3640726A1 (de) 1987-06-04
GB2183806A (en) 1987-06-10
SE8604944D0 (sv) 1986-11-19
FI854724A0 (fi) 1985-11-28
SE8604944L (sv) 1987-05-29
FI73312B (fi) 1987-05-29
NO166344C (no) 1991-07-03
US4761892A (en) 1988-08-09
FI73312C (fi) 1987-09-10
JPS62133695A (ja) 1987-06-16
GR862732B (en) 1987-01-02
SU1521292A3 (ru) 1989-11-07
SE460991B (sv) 1989-12-11
DE3640726C2 (no) 1988-06-23

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees