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 îNTREPRINDEREA DE MATRITE SI PIESE DIN FONTAfiledCriticalîNTREPRINDEREA DE MATRITE SI PIESE DIN FONTA
Priority to RO118631ApriorityCriticalpatent/RO91325B1/ro
Publication of RO91325A2publicationCriticalpatent/RO91325A2/ro
Publication of RO91325B1publicationCriticalpatent/RO91325B1/ro
Molds, Cores, And Manufacturing Methods Thereof
(AREA)
Abstract
Inventia se refera la o cochila pentru turnarea centrifuga a pieselor din aliaje feroase sau neferoase, în special, la turnarea centrifuga a pieselor tubulare cu flanse la ambele capete. Cochila este alcatuita dintr-o carcasa metalica, care la interior are niste semicochile. între semicochilele respective si niste capace se afla niste miezuri din amestec de formare care delimiteaza locasurile pentru formarea flanselor prin solidificarea metalului lichid, permitînd si modificarea dimensiunilor piesei în timpul formarii.
RO118631A1985-05-071985-05-07Cochilie pentru turnarea centrifuga a pieselor
RO91325B1
(ro)
Casting nucleus for the production of hardly accessible hollow spaces in cast pieces of aluminium or one of its alloys as well as a process for such production
Device for signalization of molten metal flowing out of partially solidificated casting blocks got from casting dies used for continuous casting of metals
Procede d'obtention continue d'un fil de cuivre brillant par laminage d'une ebauche obtenue par coulee continue et installation pour la mise en oeuvre de ce procede