ES315539A1 - Improvements in the manufacture of rolls of open nets of extruded plastic. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in the manufacture of rolls of open nets of extruded plastic. (Machine-translation by Google Translate, not legally binding)
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.)
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Intermas SA
Original Assignee
Intermas SA
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Publication date
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Priority to ES0315539ApriorityCriticalpatent/ES315539A1/en
Publication of ES315539A1publicationCriticalpatent/ES315539A1/en
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
Improvements in the manufacture of rolls of open networks of extruded plastic, characterized by the fact that the plastic material is extruded in the form of two series of threads that run in the form of a propeller, in opposite directions, crossing and joining at the crossing points to form a tubular network, of which the wires, at least four in one of the two series, are extruded closer than the rest of the same series and all the threads of the other series to determine a reinforced area, making a stretched longitudinally and/or transverse to such a degree that the meshes of the tubular network are arranged with their threads substantially orthogonal, after which proceeds to open in helix of the tubular network, according to a line of cut that matches the reinforced area , obtaining a laminar network that is wound. (Machine-translation by Google Translate, not legally binding)
ES0315539A1965-07-191965-07-19Improvements in the manufacture of rolls of open nets of extruded plastic. (Machine-translation by Google Translate, not legally binding)
ExpiredES315539A1
(en)
Synthetic production system without joint with an indeterminate length and variable width (Machine-translation by Google Translate, not legally binding)