JPS5644787A - Device for breaking crust in electrolytic cell - Google Patents

Device for breaking crust in electrolytic cell

Info

Publication number
JPS5644787A
JPS5644787A JP12586680A JP12586680A JPS5644787A JP S5644787 A JPS5644787 A JP S5644787A JP 12586680 A JP12586680 A JP 12586680A JP 12586680 A JP12586680 A JP 12586680A JP S5644787 A JPS5644787 A JP S5644787A
Authority
JP
Japan
Prior art keywords
electrolytic cell
crust
breaking
breaking crust
electrolytic
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP12586680A
Other languages
Japanese (ja)
Inventor
Maugubairaa Gotsutofuriido
Gutsuto Edouin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
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 Alusuisse Holdings AG filed Critical Alusuisse Holdings AG
Publication of JPS5644787A publication Critical patent/JPS5644787A/en
Pending legal-status Critical Current

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
    • C25C3/14—Devices for feeding or crust breaking

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)
  • Shovels (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Crushing And Grinding (AREA)
JP12586680A 1979-09-10 1980-09-10 Device for breaking crust in electrolytic cell Pending JPS5644787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH814879 1979-09-10

Publications (1)

Publication Number Publication Date
JPS5644787A true JPS5644787A (en) 1981-04-24

Family

ID=4335887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12586680A Pending JPS5644787A (en) 1979-09-10 1980-09-10 Device for breaking crust in electrolytic cell

Country Status (5)

Country Link
EP (1) EP0025415A1 (en)
JP (1) JPS5644787A (en)
CA (1) CA1146912A (en)
DE (1) DE2943294C2 (en)
NO (1) NO802642L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207988A (en) * 1982-05-28 1983-12-03 日本鋼管株式会社 Washer for pipe of hydraulic tester
JPH08110194A (en) * 1994-10-07 1996-04-30 Meisei Kogyo Kk Apparatus for external cleaning of tube bundle for heat exchanger

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644156A5 (en) * 1979-09-10 1984-07-13 Alusuisse DEVICE FOR OPERATING ELECTROLYSIS OVENS.
DE19709648C2 (en) * 1997-03-10 2001-05-23 Festo Ag & Co Crust breaker device
DE29708312U1 (en) * 1997-05-09 1997-07-17 Festo Kg, 73734 Esslingen Crust breaker cylinder
DE29900349U1 (en) 1999-01-12 1999-04-01 Festo AG & Co, 73734 Esslingen Working device
DE102004033964B3 (en) * 2004-07-14 2006-03-30 Bosch Rexroth Ag Device for operating a crust-breaking arrangement for metal melts comprises a valve arrangement having a valve for withdrawing a piston rod and for forming a connection to an injection pressure source

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807273A1 (en) * 1968-11-01 1970-05-06 Ernst Klein & Co Gmbh Appbau Electrolytic production of aluminum
US4072354A (en) * 1976-05-06 1978-02-07 William Machinery Limited Breaker apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207988A (en) * 1982-05-28 1983-12-03 日本鋼管株式会社 Washer for pipe of hydraulic tester
JPS631917B2 (en) * 1982-05-28 1988-01-14 Nippon Kokan Kk
JPH08110194A (en) * 1994-10-07 1996-04-30 Meisei Kogyo Kk Apparatus for external cleaning of tube bundle for heat exchanger

Also Published As

Publication number Publication date
EP0025415A1 (en) 1981-03-18
DE2943294C2 (en) 1982-02-04
DE2943294A1 (en) 1981-03-19
NO802642L (en) 1981-03-11
CA1146912A (en) 1983-05-24

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