RO86633B1 - Forma de turnare - Google Patents

Forma de turnare

Info

Publication number
RO86633B1
RO86633B1 RO109336A RO10933682A RO86633B1 RO 86633 B1 RO86633 B1 RO 86633B1 RO 109336 A RO109336 A RO 109336A RO 10933682 A RO10933682 A RO 10933682A RO 86633 B1 RO86633 B1 RO 86633B1
Authority
RO
Romania
Prior art keywords
core
diameter
casting mould
removal
struts
Prior art date
Application number
RO109336A
Other languages
English (en)
Other versions
RO86633A2 (ro
Inventor
Gheorghe Zamfir Nistor
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
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 De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Pentru Industria Electrotehnica
Priority to RO109336A priority Critical patent/RO86633B1/ro
Publication of RO86633A2 publication Critical patent/RO86633A2/ro
Publication of RO86633B1 publication Critical patent/RO86633B1/ro

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  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Inventia se refera la o forma de turnare, destinata pieselor cu forma complicata si care necesita miezuri ale caror diametre sînt mai mari decît diametrul gurii de scoatere a miezului din piesa turnata. Extragerea miezului se realizeaza prin tragerea unor stifturi, cu ajutorul carora piesele ce alcatuiesc miezul se pot demonta. Fiecare reper al miezului are gabaritul mai mic decît diametrul gurii de scoatere a miezului.
RO109336A 1982-12-16 1982-12-16 Forma de turnare RO86633B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO109336A RO86633B1 (ro) 1982-12-16 1982-12-16 Forma de turnare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO109336A RO86633B1 (ro) 1982-12-16 1982-12-16 Forma de turnare

Publications (2)

Publication Number Publication Date
RO86633A2 RO86633A2 (ro) 1985-05-20
RO86633B1 true RO86633B1 (ro) 1985-06-01

Family

ID=20112365

Family Applications (1)

Application Number Title Priority Date Filing Date
RO109336A RO86633B1 (ro) 1982-12-16 1982-12-16 Forma de turnare

Country Status (1)

Country Link
RO (1) RO86633B1 (ro)

Also Published As

Publication number Publication date
RO86633A2 (ro) 1985-05-20

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