NO166344C - Anordning for aa maale lengden av elektroder i en elektrisksmelteovn. - Google Patents

Anordning for aa maale lengden av elektroder i en elektrisksmelteovn.

Info

Publication number
NO166344C
NO166344C NO864777A NO864777A NO166344C NO 166344 C NO166344 C NO 166344C NO 864777 A NO864777 A NO 864777A NO 864777 A NO864777 A NO 864777A NO 166344 C NO166344 C NO 166344C
Authority
NO
Norway
Prior art keywords
melty
oven
electrodes
equipment
electric
Prior art date
Application number
NO864777A
Other languages
English (en)
Other versions
NO864777D0 (no
NO166344B (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

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • F27B3/085—Arc 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 NO864777D0 (no) 1986-11-27
NO166344B NO166344B (no) 1991-03-25
NO166344C true 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
FI73312B (fi) 1987-05-29
NO864777D0 (no) 1986-11-27
GB2183806A (en) 1987-06-10
JPH0156516B2 (no) 1989-11-30
DE3640726C2 (no) 1988-06-23
DE3640726A1 (de) 1987-06-04
US4761892A (en) 1988-08-09
SE8604944L (sv) 1987-05-29
SE8604944D0 (sv) 1986-11-19
GB2183806B (en) 1989-10-18
GR862732B (en) 1987-01-02
NO166344B (no) 1991-03-25
GB8628504D0 (en) 1987-01-07
FI73312C (fi) 1987-09-10
JPS62133695A (ja) 1987-06-16
FI854724A0 (fi) 1985-11-28
SE460991B (sv) 1989-12-11
SU1521292A3 (ru) 1989-11-07

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Legal Events

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