AT246439B - Crust breaker - Google Patents

Crust breaker

Info

Publication number
AT246439B
AT246439B AT721763A AT721763A AT246439B AT 246439 B AT246439 B AT 246439B AT 721763 A AT721763 A AT 721763A AT 721763 A AT721763 A AT 721763A AT 246439 B AT246439 B AT 246439B
Authority
AT
Austria
Prior art keywords
crust breaker
crust
breaker
Prior art date
Application number
AT721763A
Other languages
German (de)
Original Assignee
Ardal Og Sunndal Verk
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 Ardal Og Sunndal Verk filed Critical Ardal Og Sunndal Verk
Application granted granted Critical
Publication of AT246439B publication Critical patent/AT246439B/en

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
    • B25D17/28—Supports; Devices for holding power-driven percussive tools in working position
    • B25D17/32—Trolleys
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
AT721763A 1962-09-14 1963-09-06 Crust breaker AT246439B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO14572262 1962-09-14

Publications (1)

Publication Number Publication Date
AT246439B true AT246439B (en) 1966-04-25

Family

ID=19908698

Family Applications (1)

Application Number Title Priority Date Filing Date
AT721763A AT246439B (en) 1962-09-14 1963-09-06 Crust breaker

Country Status (8)

Country Link
US (1) US3306668A (en)
AT (1) AT246439B (en)
CH (1) CH445133A (en)
DE (1) DE1194589B (en)
ES (1) ES291528A1 (en)
GB (1) GB992830A (en)
NL (2) NL129766C (en)
SE (1) SE313675B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO131036C (en) * 1971-10-14 1975-07-29 Ardal Og Sunndal Verk
US3905647A (en) * 1974-09-16 1975-09-16 Ardal Og Sunndal Verk Crust-breakers
DE2943292A1 (en) * 1979-09-10 1981-03-19 Schweizerische Aluminium AG, 3965 Chippis CHISEL FOR AN IMPACT DEVICE
NO163142C (en) * 1988-01-12 1990-04-18 Norsk Hydro As PROCEDURE AND DEVICE FOR REPLACING ANODS.
FR3032461B1 (en) * 2015-02-09 2017-01-20 Ecl METHOD FOR DISENGAGING AN ANODICALLY USING A TANK FROM AN ALUMINUM PRODUCTION FACILITY
FR3093737B1 (en) * 2019-03-14 2023-02-24 Rio Tinto Alcan Int Ltd Handling device intended to convey an intervention tool on an electrolytic cell.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2604201A (en) * 1951-08-06 1952-07-22 Goodman Mfg Co Conveyer swivel joint
US2992722A (en) * 1957-04-19 1961-07-18 Jeffrey Mfg Co Mine conveyor
US2967701A (en) * 1957-05-06 1961-01-10 Arnold G Wilcox Method of continuous low seam short wall mining using rotary auger cutters
US2964305A (en) * 1958-11-20 1960-12-13 Chicago Pneumatic Tool Co Crust breaking apparatus
US3107776A (en) * 1960-02-01 1963-10-22 Marmon Herrington Co Inc Articulating and telescoping conveying system

Also Published As

Publication number Publication date
GB992830A (en) 1965-05-19
ES291528A1 (en) 1964-01-01
SE313675B (en) 1969-08-18
DE1194589B (en) 1965-06-10
US3306668A (en) 1967-02-28
CH445133A (en) 1967-10-15
NL297615A (en)
NL129766C (en)

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