RO101905B1 - Procedeu de obtinere a miezului interpaletaj monobloc - Google Patents

Procedeu de obtinere a miezului interpaletaj monobloc

Info

Publication number
RO101905B1
RO101905B1 RO132991A RO13299188A RO101905B1 RO 101905 B1 RO101905 B1 RO 101905B1 RO 132991 A RO132991 A RO 132991A RO 13299188 A RO13299188 A RO 13299188A RO 101905 B1 RO101905 B1 RO 101905B1
Authority
RO
Romania
Prior art keywords
monoblock
inter
production method
core
core production
Prior art date
Application number
RO132991A
Other languages
English (en)
Other versions
RO101905A2 (ro
Inventor
Horia Popa
Original Assignee
Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Si Proiectare Pentru Sectoare Calde
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 Si Proiectare Pentru Sectoare Calde filed Critical Institutul De Cercetare Stiintifica Si Inginerie Tehnologica Si Proiectare Pentru Sectoare Calde
Priority to RO1988132991A priority Critical patent/RO101905A2/ro
Publication of RO101905B1 publication Critical patent/RO101905B1/ro
Publication of RO101905A2 publication Critical patent/RO101905A2/ro

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  • Manufacture Of Motors, Generators (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a miezului interpaletaj monobloc, de exemplu, pentru turnarea rotorilor si statorilor cu paletaj tangential, având o configuratie spatiala complexa. Procedeul conform inventiei consta din modele de palete din material fuzibil, fara contractie, turnate cu ajutorul unei matrite amovibile, care, dupa îndesarea amestecului de miez, ramân încorporate în miezul interpaletaj monobloc obtinut, fiind apoi eliminate prin topire în procesul de uscare.
RO1988132991A 1988-04-11 1988-04-11 Procedeu de obtinere a miezului interpaletaj monobloc RO101905A2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO1988132991A RO101905A2 (ro) 1988-04-11 1988-04-11 Procedeu de obtinere a miezului interpaletaj monobloc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO1988132991A RO101905A2 (ro) 1988-04-11 1988-04-11 Procedeu de obtinere a miezului interpaletaj monobloc

Publications (2)

Publication Number Publication Date
RO101905B1 true RO101905B1 (ro) 1991-08-30
RO101905A2 RO101905A2 (ro) 1991-11-25

Family

ID=20121448

Family Applications (1)

Application Number Title Priority Date Filing Date
RO1988132991A RO101905A2 (ro) 1988-04-11 1988-04-11 Procedeu de obtinere a miezului interpaletaj monobloc

Country Status (1)

Country Link
RO (1) RO101905A2 (ro)

Also Published As

Publication number Publication date
RO101905A2 (ro) 1991-11-25

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