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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and CofiledCriticalEI Du Pont de Nemours and Co
Priority to ES0308802ApriorityCriticalpatent/ES308802A1/en
Publication of ES308802A1publicationCriticalpatent/ES308802A1/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
A process for producing a mixed elastic yarn, comprising the steps of stretching an elastic core to substantially increase its length, stretching a wick of short fibers, and then joining and twisting the elastic core and the wick together, whereby said w elastic core i by means of said wick; characterized said process by the improvement comprising passing the stretched core and the stretched wick to the grip of a pair of feed rollers in a side-to-side relationship, said wick being displaced from the center of the twist of said core in an opposite direction to the direction of the twist, the distance between said core and said wick being no greater than about 3.18 mm. (Machine-translation by Google Translate, not legally binding)
ES0308802A1965-01-301965-01-30A procedure to produce a mixed elastic thread. (Machine-translation by Google Translate, not legally binding)
ExpiredES308802A1
(en)
A method and an apparatus for joining the end of a material from the stretching system of a spinning machine with the outside of a finger. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in the apparatus for the yarning of textile fibers, preferably mixed wool and cotton fibers. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of synthetic textile threads provided with a permanent curling (Machine-translation by Google Translate, not legally binding)
Procedure for the treatment of rayon threads, intended for the manufacture of point genres, especially of stockings (Machine-translation by Google Translate, not legally binding)