ES211557A1 - A procedure for the manufacture of threads and curly fibers (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of threads and curly fibers (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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UBBELOHDE LEO
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UBBELOHDE LEO
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Priority to ES211557ApriorityCriticalpatent/ES211557A1/en
Publication of ES211557A1publicationCriticalpatent/ES211557A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
A method for curling corkscrews into yarn bundles by twisting, false, characterized in that the bundles of moving yarns are first passed through a softening zone, then through a hardening zone, and then, by a twisting device, so that the torsion they receive here, is imposed in the opposite direction to the movement of the beam, passing back through the hardening zone to the softening zone, constantly to the beam in this softened, torsion which is then fixed in the moving beam in the hardening zone. (Machine-translation by Google Translate, not legally binding)
ES211557A1953-10-061953-10-06A procedure for the manufacture of threads and curly fibers (Machine-translation by Google Translate, not legally binding)
ExpiredES211557A1
(en)
A device for the production of permanently curled or rolled threads of completely synthetic organic textile fibers (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the object of the main patent number 211557, issued on november 28, 1953 by: "a procedure for the manufacture of curly yarns and fibers". (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining of curly synthetic textile threads, and device for the realization of this procedure (Machine-translation by Google Translate, not legally binding)