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Application filed by îNTREPRINDEREA DE CONSTRUCTII DE MASINIfiledCriticalîNTREPRINDEREA DE CONSTRUCTII DE MASINI
Priority to RO109197ApriorityCriticalpatent/RO85506B1/ro
Publication of RO85506A2publicationCriticalpatent/RO85506A2/ro
Publication of RO85506B1publicationCriticalpatent/RO85506B1/ro
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces
(AREA)
Treatment Of Steel In Its Molten State
(AREA)
Casting Support Devices, Ladles, And Melt Control Thereby
(AREA)
Abstract
Prezenta inventie se refera la dopuri si piese de scurgere pentru oale de turnare a otelului si la procedeul de obtinere a acestora. Procedeul, conform inventiei, permite realizarea unor dopuri si piese de scurgere eliminînd oxidul de aluminiu si ferosiliciul din compozitia materialului folosit la fasonarea acestora.
RO109197A1982-12-021982-12-02Dopuri si piese de scurgere si procedeu de obtinere a acestora
RO85506B1
(ro)