NO154434C - Slaginnretning for skorpebryting i en elektrolysecelle for fremstilling av aluminium: - Google Patents

Slaginnretning for skorpebryting i en elektrolysecelle for fremstilling av aluminium:

Info

Publication number
NO154434C
NO154434C NO802644A NO802644A NO154434C NO 154434 C NO154434 C NO 154434C NO 802644 A NO802644 A NO 802644A NO 802644 A NO802644 A NO 802644A NO 154434 C NO154434 C NO 154434C
Authority
NO
Norway
Prior art keywords
chisel
crust
cell
crushing
aluminum production
Prior art date
Application number
NO802644A
Other languages
English (en)
Norwegian (no)
Other versions
NO802644L (no
NO154434B (no
Inventor
Thomas Haggenmacher
Edwin Gut
Hans Friedli
Gottfried Maugweiler
Original Assignee
Alusuisse
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 filed Critical Alusuisse
Publication of NO802644L publication Critical patent/NO802644L/no
Publication of NO154434B publication Critical patent/NO154434B/no
Publication of NO154434C publication Critical patent/NO154434C/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/02—Percussive tool bits
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Working Measures On Existing Buildindgs (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Insulating Materials (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Shovels (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Crushing And Grinding (AREA)
  • Conductive Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
NO802644A 1979-09-10 1980-09-08 Slaginnretning for skorpebryting i en elektrolysecelle for fremstilling av aluminium: NO154434C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH815079 1979-09-10

Publications (3)

Publication Number Publication Date
NO802644L NO802644L (no) 1981-03-11
NO154434B NO154434B (no) 1986-06-09
NO154434C true NO154434C (no) 1986-09-17

Family

ID=4335924

Family Applications (1)

Application Number Title Priority Date Filing Date
NO802644A NO154434C (no) 1979-09-10 1980-09-08 Slaginnretning for skorpebryting i en elektrolysecelle for fremstilling av aluminium:

Country Status (14)

Country Link
US (1) US4416489A (is)
EP (1) EP0025417B1 (is)
JP (1) JPS5647581A (is)
AT (1) ATE1824T1 (is)
AU (1) AU539637B2 (is)
CA (1) CA1150188A (is)
DE (2) DE2943292A1 (is)
ES (1) ES258161Y (is)
GR (1) GR69697B (is)
IS (1) IS1172B6 (is)
NO (1) NO154434C (is)
NZ (1) NZ194873A (is)
YU (1) YU230980A (is)
ZA (1) ZA805337B (is)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
JPH0664610B2 (ja) * 1987-10-12 1994-08-22 工業技術院長 アフィン逆変換による図形パターンの姿勢角・位置の計測法
DE29616841U1 (de) * 1995-09-29 1996-12-05 Hoppe, Bodo, 42859 Remscheid Hammer
US5873423A (en) * 1997-07-31 1999-02-23 Briese Industrial Technologies, Inc. Frustum cutting bit arrangement

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US560500A (en) * 1896-05-19 Rock-drill
US1174433A (en) * 1913-05-13 1916-03-07 Thomas D Mowlds Stone-channeling tool.
US1880623A (en) * 1930-03-15 1932-10-04 Ingersoll Rand Co Broaching tool
US2423787A (en) * 1944-11-01 1947-07-08 Aluminum Co Of America Crust breaking apparatus
NL129766C (is) * 1962-09-14
AT237909B (de) * 1962-12-07 1965-01-11 Vmw Ranshofen Berndorf Ag Elektropneumatische Vorrichtung zur automatischen periodischen Tonerdezugabe bei Aluminiumelektrolyseöfen
US3319899A (en) * 1963-03-04 1967-05-16 Alcan Aluminium Ltd Crust breaking device for electrolysis furnaces
CH496100A (de) * 1967-04-07 1970-09-15 Alusuisse Verfahren und Vorrichtung zum Betreiben eines Ofens für die schmelzelektrolytische Gewinnung von Aluminium
BE757943A (fr) 1969-10-24 1971-04-01 Alusuisse Machine mobile pour le service des cuves d'electrolyse
US3681229A (en) 1970-07-17 1972-08-01 Aluminum Co Of America Alumina feeder
US4280573A (en) * 1979-06-13 1981-07-28 Sudnishnikov Boris V Rock-breaking tool for percussive-action machines

Also Published As

Publication number Publication date
EP0025417A1 (de) 1981-03-18
ATE1824T1 (de) 1982-12-15
ES258161U (es) 1981-11-16
NO802644L (no) 1981-03-11
EP0025417B1 (de) 1982-11-17
NZ194873A (en) 1984-12-14
CA1150188A (en) 1983-07-19
GR69697B (is) 1982-07-08
IS2582A7 (is) 1981-03-11
IS1172B6 (is) 1984-12-28
ES258161Y (es) 1982-05-16
JPS5647581A (en) 1981-04-30
AU6211080A (en) 1981-03-19
NO154434B (no) 1986-06-09
DE2943292A1 (de) 1981-03-19
YU230980A (en) 1983-02-28
AU539637B2 (en) 1984-10-11
DE3061110D1 (en) 1982-12-23
US4416489A (en) 1983-11-22
ZA805337B (en) 1981-09-30

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