IT1208697B - Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso - Google Patents

Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso

Info

Publication number
IT1208697B
IT1208697B IT8448864A IT4886484A IT1208697B IT 1208697 B IT1208697 B IT 1208697B IT 8448864 A IT8448864 A IT 8448864A IT 4886484 A IT4886484 A IT 4886484A IT 1208697 B IT1208697 B IT 1208697B
Authority
IT
Italy
Prior art keywords
electrodic
submerged
charcoal
graphite
column
Prior art date
Application number
IT8448864A
Other languages
English (en)
Other versions
IT8448864A0 (it
Inventor
Letizia Italo
Lezzerini Maurizio
Original Assignee
Elettrocarbonium Spa
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 Elettrocarbonium Spa filed Critical Elettrocarbonium Spa
Priority to IT8448864A priority Critical patent/IT1208697B/it
Publication of IT8448864A0 publication Critical patent/IT8448864A0/it
Priority to EP85830237A priority patent/EP0183654A3/en
Priority to US06/776,897 priority patent/US4670884A/en
Application granted granted Critical
Publication of IT1208697B publication Critical patent/IT1208697B/it

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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/101—Mountings, supports or terminals at head of electrode, i.e. at the end remote from the arc
    • 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
    • H05B7/10—Mountings, supports, terminals or arrangements for feeding or guiding electrodes
    • H05B7/103—Mountings, supports or terminals with jaws

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Furnace Details (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
IT8448864A 1984-09-18 1984-09-18 Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso IT1208697B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT8448864A IT1208697B (it) 1984-09-18 1984-09-18 Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso
EP85830237A EP0183654A3 (en) 1984-09-18 1985-09-17 Rotating carbon or graphite electrode column to be used both in open- and submerged-arc furnaces
US06/776,897 US4670884A (en) 1984-09-18 1985-09-17 Rotating carbon or graphite electrode column to be used both in open- and submerged-arc furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8448864A IT1208697B (it) 1984-09-18 1984-09-18 Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso

Publications (2)

Publication Number Publication Date
IT8448864A0 IT8448864A0 (it) 1984-09-18
IT1208697B true IT1208697B (it) 1989-07-10

Family

ID=11268832

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8448864A IT1208697B (it) 1984-09-18 1984-09-18 Colonna elettrodica ruotante in carbone o grafite da impiegare nei forni ad arco sia aperto sia sommerso

Country Status (3)

Country Link
US (1) US4670884A (it)
EP (1) EP0183654A3 (it)
IT (1) IT1208697B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964114A (en) * 1986-11-26 1990-10-16 Mannesmann Ag Electrode positioning mechanism
DE8805807U1 (de) * 1988-05-02 1989-08-31 Badische Stahl-Engineering GmbH, 7640 Kehl Tragarm für eine Elektrode eines Lichtbogenofens
US5103458A (en) * 1991-03-11 1992-04-07 Special Metals Corporation Electric arc remelting
SG87016A1 (en) * 1999-02-02 2002-03-19 Singapore Polytechnic Metal casting
US6377605B1 (en) * 2001-03-02 2002-04-23 Hatch Associates Ltd. Electrode seal for arc furnace
US20060198419A1 (en) * 2005-03-04 2006-09-07 Allan Intermill Cemented electrode joint and process for curing the same
ITBG20080017A1 (it) * 2008-04-01 2009-10-02 Piccardi S R L Dispositivo per la regolazione del punto di bloccaggio di un elettrodo
DE102010041692A1 (de) * 2010-09-30 2012-04-05 Siemens Aktiengesellschaft Hub- und Schwenkvorrichtung für einen Deckel eines Ofens sowie Ofenanlage und Verfahren zum Chargieren und zur Wartung einer solchen Ofenanlage
EP3707451A1 (de) * 2017-11-08 2020-09-16 SMS Mevac GmbH Schmelzofen mit gleichzeitig rotierbarer und verfahrbarer elektrodenstange

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE44401C (de) * O. WAGNER in Gera-Untermhaus, Heinrichstrafse 73 Gewindeschneidkluppe mit vier Schneidbacken
DE8468C (de) * E. SCHUSTER und H. BAER in Firma: SCHUSTER & BAER in Berlin, Prinzessinnenstrafse 18 Petroleum - und Photogen - Rundbrenner mit perforirtem Ring und zwei Oeffnungen zur Zuführung der Luft ins Innere des Brenners. (Zweiter
GB191029011A (en) * 1910-12-14 1911-11-23 George Martin Sime Improvements in Carding Machines for Flax, Hemp and Jute or similar Fibres.
US1092764A (en) * 1913-06-30 1914-04-07 Henry H Buckman Jr Electric furnace for metallurgical purposes.
GB191401807A (en) * 1914-01-23 1915-01-21 George Gordon Brown Improvement in Means of Communicating with the Blind.
DE489475C (de) * 1926-06-27 1930-01-23 Siemens Planiawerke A G Fuer K Vorrichtung zum Anstueckeln gebrannter Elektroden an Restelektroden in elektrischen OEfen
DE552169C (de) * 1928-03-22 1932-06-14 Electrodes De La Savoie Soc D Verfahren zum kontinuierlichen Betrieb von Elektrooefen
DE888731C (de) * 1951-10-03 1953-09-03 Demag Elektrometallurgie Gmbh Elektrischer, mit Elektroden arbeitender Ofen, vorzugsweise Reduktions- oder Schmelzofen
DE1468168C3 (de) * 1964-12-15 1974-03-28 Knapsack Ag, 5033 Huerth-Knapsack Vorrichtung zum Drehen, Vorschieben und Zentrieren der Elektroden von zur Erzeugung von Acetylen und Äthylen durch Spaltung von Kohlenwasserstoffen dienenden Lichtbogeneinrichtungen
US3377686A (en) * 1966-02-02 1968-04-16 Robert C. Carpenter Means for aligning and revolving electrodes having screw-type connections
US3420939A (en) * 1968-01-04 1969-01-07 Max P Schlienger Arc furnace electrode structure
US3461214A (en) * 1968-10-04 1969-08-12 Max P Schlienger Arc wheel electrode
US3937867A (en) * 1974-09-23 1976-02-10 Lectromelt Corporation Coupler for electric furnace electrodes
US4044199A (en) * 1975-06-10 1977-08-23 Union Carbide Corporation Apparatus for applying torque to electrodes
US4168392A (en) * 1976-09-01 1979-09-18 The Steel Company Of Canada, Limited Composite electrode with non-consumable upper section

Also Published As

Publication number Publication date
EP0183654A3 (en) 1987-01-07
EP0183654A2 (en) 1986-06-04
IT8448864A0 (it) 1984-09-18
US4670884A (en) 1987-06-02

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