RO100763B1 - Procedeu de realizare a cochiliilor - Google Patents

Procedeu de realizare a cochiliilor

Info

Publication number
RO100763B1
RO100763B1 RO130936A RO13093687A RO100763B1 RO 100763 B1 RO100763 B1 RO 100763B1 RO 130936 A RO130936 A RO 130936A RO 13093687 A RO13093687 A RO 13093687A RO 100763 B1 RO100763 B1 RO 100763B1
Authority
RO
Romania
Prior art keywords
making
casting
moldes
semiform
obtaining process
Prior art date
Application number
RO130936A
Other languages
English (en)
Other versions
RO100763A2 (ro
Inventor
Ion Sporea
Nicolae Crainic
Original Assignee
Institutul Politehnic Traian Vuia
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 Institutul Politehnic Traian Vuia filed Critical Institutul Politehnic Traian Vuia
Priority to RO1987130936A priority Critical patent/RO100763A2/ro
Publication of RO100763B1 publication Critical patent/RO100763B1/ro
Publication of RO100763A2 publication Critical patent/RO100763A2/ro

Links

Landscapes

  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

Inventia se refera la un procedeu de realizare a cochiliilor din fonta, cu aplicabilitate în domeniul turnarii gravitationale a aliajelor si la turnarea sub presiune. Procedeul de realizare a cochiliilor consta din realizarea unor conicitati piesei turnate prin asezarea pe semiforma a unei rame de formare si realizarea unei forme în care se include si reteaua de turnare, semiforma se extrage si se îndeparteaza un strat de amestec de formare de grosime egala cu grosimea semicochiliei care confera forma piesei turnate.
RO1987130936A 1987-12-14 1987-12-14 Procedeu de realizare a cochiliilor RO100763A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1987130936A RO100763A2 (ro) 1987-12-14 1987-12-14 Procedeu de realizare a cochiliilor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1987130936A RO100763A2 (ro) 1987-12-14 1987-12-14 Procedeu de realizare a cochiliilor

Publications (2)

Publication Number Publication Date
RO100763B1 true RO100763B1 (ro) 1991-03-01
RO100763A2 RO100763A2 (ro) 1991-11-18

Family

ID=20120765

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1987130936A RO100763A2 (ro) 1987-12-14 1987-12-14 Procedeu de realizare a cochiliilor

Country Status (1)

Country Link
RO (1) RO100763A2 (ro)

Also Published As

Publication number Publication date
RO100763A2 (ro) 1991-11-18

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