IT1188726B - Dispositivo per tagliare un involucro di elettrodo,in particolare un elettrodo di carbone cotto - Google Patents

Dispositivo per tagliare un involucro di elettrodo,in particolare un elettrodo di carbone cotto

Info

Publication number
IT1188726B
IT1188726B IT20558/86A IT2055886A IT1188726B IT 1188726 B IT1188726 B IT 1188726B IT 20558/86 A IT20558/86 A IT 20558/86A IT 2055886 A IT2055886 A IT 2055886A IT 1188726 B IT1188726 B IT 1188726B
Authority
IT
Italy
Prior art keywords
electrode
cutting
envelope
cooked carbon
carbon electrode
Prior art date
Application number
IT20558/86A
Other languages
English (en)
Other versions
IT8620558A0 (it
Inventor
Olaf T Vegge
Original Assignee
Elkem As
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 Elkem As filed Critical Elkem As
Publication of IT8620558A0 publication Critical patent/IT8620558A0/it
Application granted granted Critical
Publication of IT1188726B publication Critical patent/IT1188726B/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
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon
    • H05B7/09—Self-baking electrodes, e.g. Söderberg type electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • 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
    • Y10S83/00—Cutting
    • Y10S83/924—Work wrapped or coated around a core, not part of the machine
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/5313—Means to assemble electrical device
    • Y10T29/532—Conductor
    • Y10T29/53204—Electrode
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/16—Severing or cut-off
    • Y10T82/16426—Infeed means
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/667—Tool carrier or guide affixed to work during cutting
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/909—Cutter assemblage or cutter element therefor [e.g., chain saw chain]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Furnace Details (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Lubricants (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Arc Welding In General (AREA)
  • Treatment Of Sludge (AREA)
  • Current-Collector Devices For Electrically Propelled Vehicles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
IT20558/86A 1985-05-30 1986-05-23 Dispositivo per tagliare un involucro di elettrodo,in particolare un elettrodo di carbone cotto IT1188726B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO852184A NO156230C (no) 1985-05-30 1985-05-30 Anordning for aa fjerne elektrodemantel.

Publications (2)

Publication Number Publication Date
IT8620558A0 IT8620558A0 (it) 1986-05-23
IT1188726B true IT1188726B (it) 1988-01-28

Family

ID=19888306

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20558/86A IT1188726B (it) 1985-05-30 1986-05-23 Dispositivo per tagliare un involucro di elettrodo,in particolare un elettrodo di carbone cotto

Country Status (21)

Country Link
US (1) US4663844A (it)
JP (1) JPS61279095A (it)
CN (1) CN1003634B (it)
AU (1) AU577194B2 (it)
BR (1) BR8602335A (it)
CA (1) CA1262090A (it)
CS (1) CS271334B2 (it)
DD (1) DD247560A5 (it)
DE (1) DE3617747A1 (it)
ES (1) ES8703705A1 (it)
FI (1) FI82168C (it)
FR (1) FR2582555B1 (it)
IN (1) IN167446B (it)
IS (1) IS1357B6 (it)
IT (1) IT1188726B (it)
NO (1) NO156230C (it)
PT (1) PT82680B (it)
SE (1) SE461370B (it)
TR (1) TR23051A (it)
YU (1) YU45331B (it)
ZA (1) ZA863131B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243899B (it) * 1989-11-14 1994-06-28 Elkem Technology Procedimento e mezzi per la produzione continua di corpi di carbone.
US5086961A (en) * 1990-10-31 1992-02-11 Kwik Snap Corporation Pipe severing method and apparatus
JPH10145348A (ja) * 1996-09-13 1998-05-29 Nec Corp クロック抽出回路
WO2005005120A1 (en) * 2003-07-11 2005-01-20 Alcan International Limited Device for separating baked anodes
EP2334832B1 (en) * 2008-09-16 2017-11-08 Alcoa Inc. Sidewall and bottom electrode arrangement for electrical smelting reactors and method for feeding such electrodes
US8225511B2 (en) * 2009-09-10 2012-07-24 Emerson Electric Co. Portable direct action brittle pipe/soil pipe cutter
US9492936B2 (en) * 2012-07-29 2016-11-15 Illinois Tool Works Inc. Large diameter travelling pipe cutter
CA2995171C (en) 2015-08-10 2020-05-19 Illinois Tool Works Inc. Large diameter travelling pipe cutter
US10784661B1 (en) * 2016-04-27 2020-09-22 Southwire Company, Llc Conductor trimmer system
DE102016108220A1 (de) * 2016-05-03 2017-11-09 C. & E. Fein Gmbh Rohrfräsmaschine - Geradeauslauf

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US779305A (en) * 1904-03-03 1905-01-03 Joseph F Oliver Cutter for cast-metal pipes.
US930755A (en) * 1909-06-18 1909-08-10 Dennis Long Miller Machine for cutting large pipe.
US1279022A (en) * 1917-02-26 1918-09-17 Frederick H Scott Combination vise and cutter.
FR492691A (fr) * 1918-11-04 1919-07-16 Frederick Henry Scott Outil combiné pour saisir et couper les tuyaux
GB227822A (en) * 1924-01-17 1925-08-13 Norske Elektrokemisk Ind As Improvements in or relating to electrodes for electric furnaces
DE425443C (de) * 1924-01-17 1926-02-18 Norske Elektrokemisk Ind As Verfahren zum Betriebe elektrischer OEfen bei Verwendung mit Metallmantel versehenerselbstbackender Elektroden
US1665089A (en) * 1926-08-26 1928-04-03 John O Gaffney Pipe cutter
US3117375A (en) * 1961-07-17 1964-01-14 Ridge Tool Co Thin wall conduit and cable cutter with clamping means
SE343226B (it) * 1971-01-20 1972-03-06 E Axbjer
DE2439852A1 (de) * 1974-08-20 1976-03-04 Compac Cutting Machine Corp Vorrichtung zum durchschneiden von rohren und zum formen der schnittstellen
FR2533476B1 (fr) * 1982-09-29 1986-06-06 Pont A Mousson Dispositif pour tronconner et chanfreiner des pieces tubulaires rigides, notamment a section ovalisee

Also Published As

Publication number Publication date
ZA863131B (en) 1987-12-30
JPS61279095A (ja) 1986-12-09
ES555397A0 (es) 1987-02-16
FR2582555B1 (fr) 1989-12-15
SE8602431L (sv) 1986-12-01
IN167446B (it) 1990-10-27
FI82168C (fi) 1991-01-10
SE461370B (sv) 1990-02-05
TR23051A (tr) 1989-02-14
DD247560A5 (de) 1987-07-08
IS3098A7 (is) 1986-12-01
AU577194B2 (en) 1988-09-15
NO156230B (no) 1987-05-04
FI82168B (fi) 1990-09-28
YU45331B (en) 1992-05-28
ES8703705A1 (es) 1987-02-16
CN86103303A (zh) 1986-11-26
FR2582555A1 (fr) 1986-12-05
FI862056A (fi) 1986-12-01
BR8602335A (pt) 1987-01-21
JPH0319679B2 (it) 1991-03-15
PT82680A (en) 1986-06-01
CN1003634B (zh) 1989-03-22
YU90586A (en) 1990-02-28
NO852184L (no) 1986-12-01
CS271334B2 (en) 1990-09-12
PT82680B (pt) 1992-07-31
IS1357B6 (is) 1989-04-19
DE3617747A1 (de) 1986-12-04
FI862056A0 (fi) 1986-05-16
NO156230C (no) 1987-08-12
IT8620558A0 (it) 1986-05-23
CA1262090A (en) 1989-10-03
AU5823686A (en) 1986-12-04
DE3617747C2 (it) 1988-05-05
US4663844A (en) 1987-05-12
SE8602431D0 (sv) 1986-05-28
CS387886A2 (en) 1990-02-12

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970522