NO874658L - Fremgangsmaate og anordning for avtetning av katodiske staver i en forspent tilstand. - Google Patents

Fremgangsmaate og anordning for avtetning av katodiske staver i en forspent tilstand.

Info

Publication number
NO874658L
NO874658L NO87874658A NO874658A NO874658L NO 874658 L NO874658 L NO 874658L NO 87874658 A NO87874658 A NO 87874658A NO 874658 A NO874658 A NO 874658A NO 874658 L NO874658 L NO 874658L
Authority
NO
Norway
Prior art keywords
sealing
procedure
present condition
cathodic
rods
Prior art date
Application number
NO87874658A
Other languages
English (en)
Other versions
NO874658D0 (no
NO176768B (no
Inventor
Gabriel Audras
Laurent Michard
Original Assignee
Pechiney Aluminium
Savoie Electrodes Refract
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 Pechiney Aluminium, Savoie Electrodes Refract filed Critical Pechiney Aluminium
Publication of NO874658D0 publication Critical patent/NO874658D0/no
Publication of NO874658L publication Critical patent/NO874658L/no
Publication of NO176768B publication Critical patent/NO176768B/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Sealing Devices (AREA)
NO874658A 1986-11-10 1987-11-09 Fremgangsmåte for å avtette minst en katodisk stav NO176768B (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8615803A FR2606428B1 (fr) 1986-11-10 1986-11-10 Procede et dispositif de scellement, sous precontrainte, de barres cathodiques

Publications (3)

Publication Number Publication Date
NO874658D0 NO874658D0 (no) 1987-11-09
NO874658L true NO874658L (no) 1988-05-11
NO176768B NO176768B (no) 1995-02-13

Family

ID=9340784

Family Applications (1)

Application Number Title Priority Date Filing Date
NO874658A NO176768B (no) 1986-11-10 1987-11-09 Fremgangsmåte for å avtette minst en katodisk stav

Country Status (8)

Country Link
US (1) US4773980A (no)
CN (1) CN1013504B (no)
AU (1) AU589876B2 (no)
BR (1) BR8706015A (no)
CH (1) CH674212A5 (no)
FR (1) FR2606428B1 (no)
IS (1) IS1401B6 (no)
NO (1) NO176768B (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2790806B1 (fr) 1999-03-08 2001-04-27 Valeo Dispositif de commande pour moyen d'accouplement avec moderation d'effort variable
GB2542150A (en) * 2015-09-09 2017-03-15 Dubai Aluminium Pjsc Cathode assembly for electrolytic cell suitable for the Hall-Héroult process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1445602A (fr) * 1965-05-26 1966-07-15 Pechiney Prod Chimiques Sa Poutre de relevage pour cuves d'électrolyse
FR2039543A5 (no) * 1969-04-14 1971-01-15 Duclaux Daniel
JPS55141587A (en) * 1979-04-24 1980-11-05 Nikkei Giken:Kk Jointing method of current-collecting bar to cathode carbon block of aluminum electrolysis furnace
EP0052577B1 (de) * 1980-11-19 1984-02-15 Schweizerische Aluminium AG Verankerung für einen Kathodenbarren
AU2322284A (en) * 1983-01-31 1984-08-02 Swiss Aluminium Ltd. Means of anchorage of anode joins in a carbon anode
FR2566002B1 (fr) * 1984-06-13 1986-11-21 Pechiney Aluminium Bloc cathodique modulaire et cathode a faible chute de tension pour cuves d'electrolyse hall-heroult

Also Published As

Publication number Publication date
CH674212A5 (no) 1990-05-15
AU8091087A (en) 1988-05-12
CN1013504B (zh) 1991-08-14
BR8706015A (pt) 1988-06-14
AU589876B2 (en) 1989-10-19
FR2606428B1 (fr) 1989-02-03
US4773980A (en) 1988-09-27
CN87107682A (zh) 1988-07-27
IS1401B6 (is) 1989-12-15
NO874658D0 (no) 1987-11-09
IS3281A7 (is) 1988-05-11
NO176768B (no) 1995-02-13
FR2606428A1 (fr) 1988-05-13

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Legal Events

Date Code Title Description
MK1K Patent expired