LU40442A1 - - Google Patents

Info

Publication number
LU40442A1
LU40442A1 LU40442DA LU40442A1 LU 40442 A1 LU40442 A1 LU 40442A1 LU 40442D A LU40442D A LU 40442DA LU 40442 A1 LU40442 A1 LU 40442A1
Authority
LU
Luxembourg
Application number
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
Priority claimed from US45861A external-priority patent/US3159478A/en
Priority claimed from US45798A external-priority patent/US3087808A/en
Application filed filed Critical
Publication of LU40442A1 publication Critical patent/LU40442A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B21/00—Obtaining aluminium
    • C22B21/06—Obtaining aluminium refining
    • C22B21/064—Obtaining aluminium refining using inert or reactive gases
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10—Handling in a vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
    • F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
LU40442D 1960-07-28 1961-07-27 LU40442A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45861A US3159478A (en) 1960-07-28 1960-07-28 Process and apparatus for treating molten metals
US45798A US3087808A (en) 1960-07-28 1960-07-28 Process for cleaning and degassing molten aluminum and aluminum alloys

Publications (1)

Publication Number Publication Date
LU40442A1 true LU40442A1 (en) 1961-09-27

Family

ID=26723206

Family Applications (1)

Application Number Title Priority Date Filing Date
LU40442D LU40442A1 (en) 1960-07-28 1961-07-27

Country Status (3)

Country Link
BE (1) BE606583A (en)
GB (1) GB985918A (en)
LU (1) LU40442A1 (en)

Also Published As

Publication number Publication date
GB985918A (en) 1965-03-10
BE606583A (en) 1961-11-16

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