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ES291528A1 - Apparatus for crust breaking - Google Patents

Apparatus for crust breaking

Info

Publication number
ES291528A1
ES291528A1 ES0291528A ES291528A ES291528A1 ES 291528 A1 ES291528 A1 ES 291528A1 ES 0291528 A ES0291528 A ES 0291528A ES 291528 A ES291528 A ES 291528A ES 291528 A1 ES291528 A1 ES 291528A1
Authority
ES
Spain
Prior art keywords
tool
crust
cells
crust breaking
breaking
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.)
Expired
Application number
ES0291528A
Other languages
Spanish (es)
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.)
Ardal og Sunndal Verk AS
Original Assignee
Ardal og Sunndal Verk 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 Ardal og Sunndal Verk AS filed Critical Ardal og Sunndal Verk AS
Publication of ES291528A1 publication Critical patent/ES291528A1/en
Expired legal-status Critical Current

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)

Abstract

Apparatus for breaking the crust in cells and furnaces for electrolytic production of metals such as aluminum, comprising a tool suitable for being brought into contact with the crust formed on the surface of the molten bath, the tool of which is supported by a wheelbarrow or other movable support along the cell or a row of cells, characterized in that the tool is adapted to be moved continuously along the crust without percussive action, the tool being held in such a position that the crust faces the tool is pressed down by the horizontal movement of the tool. (Machine-translation by Google Translate, not legally binding)
ES0291528A 1962-09-14 1963-09-10 Apparatus for crust breaking Expired ES291528A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES291528A1 true ES291528A1 (en) 1964-01-01

Family

ID=19908698

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0291528A Expired ES291528A1 (en) 1962-09-14 1963-09-10 Apparatus for crust breaking

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
SE313675B (en) 1969-08-18
GB992830A (en) 1965-05-19
CH445133A (en) 1967-10-15
DE1194589B (en) 1965-06-10
AT246439B (en) 1966-04-25
NL129766C (en)
NL297615A (en)
US3306668A (en) 1967-02-28

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