RO97508B1 - Procedeu si instalatie pentru obtinerea pieselor turnate - Google Patents

Procedeu si instalatie pentru obtinerea pieselor turnate

Info

Publication number
RO97508B1
RO97508B1 RO126641A RO12664187A RO97508B1 RO 97508 B1 RO97508 B1 RO 97508B1 RO 126641 A RO126641 A RO 126641A RO 12664187 A RO12664187 A RO 12664187A RO 97508 B1 RO97508 B1 RO 97508B1
Authority
RO
Romania
Prior art keywords
installation
exponent
liquid metal
fixed
vibrating plate
Prior art date
Application number
RO126641A
Other languages
English (en)
Inventor
Doru-Viorel Ciucescu
Gheorghe Pintilie
Radu Popovici
Valentin Catana
Original Assignee
Doru-Viorel Ciucescu
Gheorghe Pintilie
Radu Popovici
Valentin Catana
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 Doru-Viorel Ciucescu, Gheorghe Pintilie, Radu Popovici, Valentin Catana filed Critical Doru-Viorel Ciucescu
Priority to RO126641A priority Critical patent/RO97508B1/ro
Publication of RO97508B1 publication Critical patent/RO97508B1/ro

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Abstract

Inventia se refera la un procedeu si la o instalatie pentru obtinerea pieselor turnate în forme permanente, în special, a pieselor din aliaje neferoase cum ar fi, de exemplu, clapeta robinetelor fluture. Procedeul consta din supunerea metalului lichid din interiorul formei de turnare unei vibrari mecanice cu o frecventa cuprinsa între 50 si 180 Hz simultan cu aplicarea unei presari cu valori cuprinse între 98.10 exponent 4 si 784, 10 exponent 4 Pa. Instalatia este alcatuita dintr-o placa vibratoare pe care este fixata forma de turnare si tot pe placa vibratoare se afla fixat suportul unui cilindru hidraulic prevazut cu un piston care realizeaza presarea metalului lichid.
RO126641A 1987-01-19 1987-01-19 Procedeu si instalatie pentru obtinerea pieselor turnate RO97508B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO126641A RO97508B1 (ro) 1987-01-19 1987-01-19 Procedeu si instalatie pentru obtinerea pieselor turnate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO126641A RO97508B1 (ro) 1987-01-19 1987-01-19 Procedeu si instalatie pentru obtinerea pieselor turnate

Publications (1)

Publication Number Publication Date
RO97508B1 true RO97508B1 (ro) 1989-09-01

Family

ID=40905702

Family Applications (1)

Application Number Title Priority Date Filing Date
RO126641A RO97508B1 (ro) 1987-01-19 1987-01-19 Procedeu si instalatie pentru obtinerea pieselor turnate

Country Status (1)

Country Link
RO (1) RO97508B1 (ro)

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