NO131394B - - Google Patents

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Publication number
NO131394B
NO131394B NO4715/72A NO471572A NO131394B NO 131394 B NO131394 B NO 131394B NO 4715/72 A NO4715/72 A NO 4715/72A NO 471572 A NO471572 A NO 471572A NO 131394 B NO131394 B NO 131394B
Authority
NO
Norway
Prior art keywords
wheels
air
drive
driven
crust breaker
Prior art date
Application number
NO4715/72A
Other languages
English (en)
Norwegian (no)
Other versions
NO131394C (OSRAM
Inventor
F Golla
Original Assignee
Gewerk Eisenhuette Westfalia
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 Gewerk Eisenhuette Westfalia filed Critical Gewerk Eisenhuette Westfalia
Publication of NO131394B publication Critical patent/NO131394B/no
Publication of NO131394C publication Critical patent/NO131394C/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
    • C25C3/14—Devices for feeding or crust breaking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Handcart (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
NO4715/72A 1972-01-05 1972-12-20 NO131394C (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7200297 1972-01-05

Publications (2)

Publication Number Publication Date
NO131394B true NO131394B (OSRAM) 1975-02-10
NO131394C NO131394C (OSRAM) 1975-05-21

Family

ID=6627387

Family Applications (1)

Application Number Title Priority Date Filing Date
NO4715/72A NO131394C (OSRAM) 1972-01-05 1972-12-20

Country Status (3)

Country Link
CH (1) CH586759A5 (OSRAM)
FR (1) FR2167058A5 (OSRAM)
NO (1) NO131394C (OSRAM)

Also Published As

Publication number Publication date
FR2167058A5 (en) 1973-08-17
CH586759A5 (OSRAM) 1977-04-15
NO131394C (OSRAM) 1975-05-21

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