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Priority to ES212657ApriorityCriticalpatent/ES212657A3/en
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Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Procedure for cold stretching of polyamide threads and the like consisting of stretching the thread in a continuous way by passing it from a cylinder or feeder body that delivers the yarn with a determined speed to a second cylinder or extruder that drags the yarn with a speed higher and in subjecting said yarn in the path between both drawing cylinders to a holding brake action that causes a large part of the tensile force exerted on the yarn to stretch it is concentrated precisely in this holding area and that it produce the thinning of the wire in a uniform and continuous way. (Machine-translation by Google Translate, not legally binding)
ES212657A1953-12-071953-12-07
PROCEDURE FOR COLD STRETCHING POLYAMIDES AND SIMILAR THREADS
ExpiredES212657A3
(en)
A manufacturing procedure, on circular fabric, of gun point with intercalated rubber threads (Machine-translation by Google Translate, not legally binding)
Automatic head-tap for hand or machine threading, indistinctly, by means of eccentric pressure rollers (Machine-translation by Google Translate, not legally binding)
A procedure for continuous stretching of threads and other products obtained from synthetic linear superpolimers (Machine-translation by Google Translate, not legally binding)
Apparatus for the stretching of filaments or made of filaments of synthetic linear polymers. (Machine-translation by Google Translate, not legally binding)