NL284891A - - Google Patents

Info

Publication number
NL284891A
NL284891A NL284891DA NL284891A NL 284891 A NL284891 A NL 284891A NL 284891D A NL284891D A NL 284891DA NL 284891 A NL284891 A NL 284891A
Authority
NL
Netherlands
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.)
Publication of NL284891A publication Critical patent/NL284891A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C7/10Handling in a vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D18/00Pressure casting; Vacuum casting
    • B22D18/06Vacuum casting, i.e. making use of vacuum to fill the mould
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/08Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like for bottom pouring
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/14Closures
    • B22D41/16Closures stopper-rod type, i.e. a stopper-rod being positioned downwardly through the vessel and the metal therein, for selective registry with the pouring opening
    • B22D41/20Stopper-rod operating equipment
NL284891D 1961-11-08 NL284891A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB0064695 1961-11-08
DEB0067743 1962-06-20

Publications (1)

Publication Number Publication Date
NL284891A true NL284891A (xx)

Family

ID=25966075

Family Applications (1)

Application Number Title Priority Date Filing Date
NL284891D NL284891A (xx) 1961-11-08

Country Status (4)

Country Link
BE (1) BE623922A (xx)
GB (1) GB1025198A (xx)
LU (1) LU42584A1 (xx)
NL (1) NL284891A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT278888B (de) * 1964-08-17 1970-02-10 Suedwestfalen Ag Stahlwerke Verfahren und Vorrichtungen zur metallurgischen Behandlung von schmelzflüssigem Behandlungsgut, vorzugsweise Stahlschmelzen

Also Published As

Publication number Publication date
GB1025198A (en) 1966-04-06
BE623922A (xx)
LU42584A1 (xx) 1962-12-24

Similar Documents

Publication Publication Date Title
BE633696A (xx)
BE601041A (xx)
BE587184A (xx)
LU42584A1 (xx)
BE601846A (xx)
BE601844A (xx)
BE601744A (xx)
BE596839A (xx)
BE568568A (xx)
BE567723A (xx)
BE493336A (xx)
BE482264A (xx)
BE478349A (xx)
BE476407A (xx)
BE601679A (xx)
BE475477A (xx)
BE475425A (xx)
BE472265A (xx)
BE669245A (xx)
BE601488A (xx)
BE601466A (xx)
BE601415A (xx)
BE601393A (xx)
BE601042A (xx)
BE599528A (xx)