ES288917A3 - Machine for the manufacture, by extrusion and injection, of molding pieces of natural or synthetic rubber (Machine-translation by Google Translate, not legally binding) - Google Patents
Machine for the manufacture, by extrusion and injection, of molding pieces of natural or synthetic rubber (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES288917A3 ES288917A3 ES288917A ES288917A ES288917A3 ES 288917 A3 ES288917 A3 ES 288917A3 ES 288917 A ES288917 A ES 288917A ES 288917 A ES288917 A ES 288917A ES 288917 A3 ES288917 A3 ES 288917A3
- Authority
- ES
- Spain
- Prior art keywords
- machine
- extrusion
- injection
- head
- spindle
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000001125 extrusion Methods 0.000 title abstract 6
- 238000002347 injection Methods 0.000 title abstract 5
- 239000007924 injection Substances 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920003052 natural elastomer Polymers 0.000 title abstract 2
- 229920001194 natural rubber Polymers 0.000 title abstract 2
- 229920003051 synthetic elastomer Polymers 0.000 title abstract 2
- 239000005061 synthetic rubber Substances 0.000 title abstract 2
- 238000000465 moulding Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 2
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Machine for the manufacture, by extrusion and injection, of molded parts of natural or synthetic rubber, characterized in that it comprises a plurality of presses or mold-holder devices and an actual extrusion and injection machine, which, in turn, comprises a head of extrusion disposed on a mobile carriage and equipped with an injection nozzle axially adjustable with respect to the loading hole of the molds, as well as an extrusion spindle, with or without compression, housed in a cylindrical body mounted on said mobile carriage and provided with a loading hopper of the mixture to be injected, as well as a heating device, controlled or not, the said extrusion spindle being arranged so that, driven by mechanical means, it can make a rotary movement of feed to move the mixture towards the anterior part or head of the spindle, with plasticization and preheating thereof, and an axial displacement of retro This is caused by the effect of the material accumulated in said anterior part, or head, as well as an axial displacement of advance, driven by the action of a hydraulic cylinder, so that, acting like a piston, the mixture is expelled, plasticized and heated, through said nozzle and produce its injection, under pressure, in the corresponding mold. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES288917A ES288917A3 (en) | 1963-05-31 | 1963-05-31 | Machine for the manufacture, by extrusion and injection, of molding pieces of natural or synthetic rubber (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES288917A ES288917A3 (en) | 1963-05-31 | 1963-05-31 | Machine for the manufacture, by extrusion and injection, of molding pieces of natural or synthetic rubber (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES288917A3 true ES288917A3 (en) | 1963-12-01 |
Family
ID=69465798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES288917A Expired ES288917A3 (en) | 1963-05-31 | 1963-05-31 | Machine for the manufacture, by extrusion and injection, of molding pieces of natural or synthetic rubber (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES288917A3 (en) |
-
1963
- 1963-05-31 ES ES288917A patent/ES288917A3/en not_active Expired
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