ES441007A3 - Machine for the manufacture of articles from a band of extruded synthetic material. (Machine-translation by Google Translate, not legally binding) - Google Patents
Machine for the manufacture of articles from a band of extruded synthetic material. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES441007A3 ES441007A3 ES441007A ES441007A ES441007A3 ES 441007 A3 ES441007 A3 ES 441007A3 ES 441007 A ES441007 A ES 441007A ES 441007 A ES441007 A ES 441007A ES 441007 A3 ES441007 A3 ES 441007A3
- Authority
- ES
- Spain
- Prior art keywords
- extruded
- roller
- heating roller
- band
- machine
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229920002994 synthetic fiber Polymers 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 8
- 230000000295 complement effect Effects 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000001360 synchronised effect Effects 0.000 abstract 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Machine for the manufacture of articles from a strip of extruded synthetic material, characterized in that it comprises an extrusion head or spinneret; a first rotating heating roller, mounted adjacent to said row, to support the extruded strip exiting therefrom; a first rotary drive mechanism of said first heater roller, at a substantially constant angular velocity which entrains said extruded strip at a substantially constant linear velocity; a second heating rotating roller, separated from the first, to support the extruded band from the first roller; a second traction mechanism that imparts to the second heating roller a discontinuous angular movement that drags the extruded strip that leaves the first heating roller, by means of alternate and successive periods of movement and stoppage; a forming element for forming articles from the extruded band, during each period the second heating roller rests, said element leaving a free passage to said band during each period of movement of the second heating roller; means for actuating said shaping element during each rest period of the second heating roller; a pair of complementary traction rollers, to draw the extruded band that leaves the forming element; and traction means imparting to at least one of the aforementioned rollers, a rotary movement at intervals, synchronized with the discontinuous movement of said second heating roller, so as to take the extruded band that leaves the forming element, during the periods of rest of the mentioned second roller. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES441007A ES441007A3 (en) | 1975-09-16 | 1975-09-16 | Machine for the manufacture of articles from a band of extruded synthetic material. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES441007A ES441007A3 (en) | 1975-09-16 | 1975-09-16 | Machine for the manufacture of articles from a band of extruded synthetic material. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES441007A3 true ES441007A3 (en) | 1977-03-16 |
Family
ID=8469991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES441007A Expired ES441007A3 (en) | 1975-09-16 | 1975-09-16 | Machine for the manufacture of articles from a band of extruded synthetic material. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES441007A3 (en) |
-
1975
- 1975-09-16 ES ES441007A patent/ES441007A3/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD2A | Announcement of lapse in spain |
Effective date: 20170626 |