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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CORTES FARFAN LUCIA
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CORTES FARFAN LUCIA
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Application filed by CORTES FARFAN LUCIAfiledCriticalCORTES FARFAN LUCIA
Priority to ES0294343ApriorityCriticalpatent/ES294343A1/en
Publication of ES294343A1publicationCriticalpatent/ES294343A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Process for the manufacture of elastic yarns, essentially characterized by submitting a thermoplastic, monofilament yarn, which is extracted from a winding support under conditions of controlled tension, to an advance phase by a feeding device that supplies it at an expected speed to a heating medium, in which it is subjected to a heat treatment that raises its temperature to the point of fixation, in which state a twist is applied which is fixed when the yarn is cooled, then subjected to a process of molecular orientation. (Machine-translation by Google Translate, not legally binding)
ES0294343A1963-12-031963-12-03Procedure for the manufacture of elastic yarns (Machine-translation by Google Translate, not legally binding)
ExpiredES294343A1
(en)
Procedure and apparatus for the obtaining of perfected polyamide threads mechanical characteristics (Machine-translation by Google Translate, not legally binding)
An apparatus for continuous thermal treatment of thermoplastic filaments, fibers or threads (Machine-translation by Google Translate, not legally binding)
Method and apparatus for thermal treatment of thyrophastic fiber thread and material and fabrics made with it or that contain it (Machine-translation by Google Translate, not legally binding)