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
Original Assignee
CORTES FARFAN LUCIA
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Application filed by CORTES FARFAN LUCIAfiledCriticalCORTES FARFAN LUCIA
Priority to ES0306316ApriorityCriticalpatent/ES306316A3/en
Publication of ES306316A3publicationCriticalpatent/ES306316A3/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Improvements in the manufacture of elastic yarns, characterized by the fact of subjecting yarns made of fibers or natural or artificial cut filaments, to a spinning process with drawing, within whose process is incorporated to the yarns under treatment, before the phase of torsion, an addition thread or elastic core, under conditions of controlled tension, after which the whole of the yarn is twisted under these same tension conditions, said yarn finally being subjected to a heat treatment with simultaneous drawing, so , which unifies its elasticity with denier reduction. (Machine-translation by Google Translate, not legally binding)
ES0306316A1964-11-161964-11-16Improvements in the manufacture of elastic yarns. (Machine-translation by Google Translate, not legally binding)
ExpiredES306316A3
(en)
A procedure for the introduction of threads in a device for the curling of two or more textile thermoplastic threads. (Machine-translation by Google Translate, not legally binding)
A procedure for the production of threads with permanent curling from totally synthetic organic textile fibers (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of an extensible thread, as well as a fabric with employment of this thread. (Machine-translation by Google Translate, not legally binding)