RO80014B1 - Press for injecting plastics - Google Patents
Press for injecting plasticsInfo
- Publication number
- RO80014B1 RO80014B1 RO101159A RO10115980A RO80014B1 RO 80014 B1 RO80014 B1 RO 80014B1 RO 101159 A RO101159 A RO 101159A RO 10115980 A RO10115980 A RO 10115980A RO 80014 B1 RO80014 B1 RO 80014B1
- Authority
- RO
- Romania
- Prior art keywords
- compressed air
- plastic
- injection
- injection head
- mass
- Prior art date
Links
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Presa pentru injectat material plastic caracterizata prin aceea ca, în scopul actionarii ei numai prin intermediul aerului comprimat, obtinut de la retea, include un cadru de sustinere prevazut cu o masa fixa pe care se afla o masa mobila ce gliseaza pe niste coloane putându-se apropia astfel de o traversa de capat prevazuta cu un cap de injectie, între masa mobila si traversa de capat fiind strânsa matrita în care urmeaza a se injecta masa plastica prin capul de injectie cu ajutorul unei tije de injectare fixata rigid de un piston al unui motor pneumatic alimentat de la un distribuitor de aer comprimat, capul de injectie fiind prevazut cu o rezistenta electrica de încalzire si un rezervor cu masa plastica, masa mobila fiind actionata de o tija a unui piston a unui cilindru alimentat cu lichid printr-o supapa de separare de la un hidropneumostatic grup de cilindrii amplificatori pneumohidrostatici alimentati cu aer comprimat printr-o supapa de alimentare succesiva de la un distribuitor de aer comprmat de la retea.The plastic injection press, characterized in that, for the purpose of operating it only through the compressed air obtained from the network, it includes a support frame provided with a fixed table on which there is a movable table which slides on some columns thus approaching an end crosspiece provided with an injection head between the movable mass and the end crosspiece being the tight mold in which the plastic mass is to be injected through the injection head by means of an injection shaft rigidly fixed by a piston of a motor pneumatically fed from a compressed air distributor, the injection head being provided with an electric heating resistor and a plastic reservoir, the movable mass being actuated by a piston rod of a liquid-filled cylinder through a separating valve from a hydropneumostatic group of cylinders pneumohidrostatic amplifiers fueled with compressed air through a successive feed valve from a distribution compressed air builder from the grid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80101159A RO80014A2 (en) | 1980-05-17 | 1980-05-17 | PRESS FOR THE INJECTION OF PLASTIC MATERIALS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO80101159A RO80014A2 (en) | 1980-05-17 | 1980-05-17 | PRESS FOR THE INJECTION OF PLASTIC MATERIALS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO80014B1 true RO80014B1 (en) | 1983-09-30 |
| RO80014A2 RO80014A2 (en) | 1983-10-15 |
Family
ID=20108534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO80101159A RO80014A2 (en) | 1980-05-17 | 1980-05-17 | PRESS FOR THE INJECTION OF PLASTIC MATERIALS |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO80014A2 (en) |
-
1980
- 1980-05-17 RO RO80101159A patent/RO80014A2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO80014A2 (en) | 1983-10-15 |
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