ES262803A2 - Procedure and device for the manufacture of framed elements without seams (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure and device for the manufacture of framed elements without seams (Machine-translation by Google Translate, not legally binding)
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Improvements in the object that constitutes the main patent no. 259,178, relating to procedure and device for the manufacture of seamless gathered elements, characterized in that the strips of material to be gathered are progressively dragged, on wetting discs for the softening of the areas to be gathered, by a mechanical shirring head from which they are driven by a set of double rollers, which press and incorporate in the shirred areas threads or strips that ensure the permanence of the shirring, and then pass through a process automatic drying that allows the winding and storage of shirred belts whatever the production regime of the same. (Machine-translation by Google Translate, not legally binding)
ES0262803A1960-11-261960-11-26Procedure and device for the manufacture of framed elements without seams (Machine-translation by Google Translate, not legally binding)
ExpiredES262803A2
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