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.)
MATAMALA FONT JOSEFINA
Original Assignee
MATAMALA FONT JOSEFINA
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 MATAMALA FONT JOSEFINAfiledCriticalMATAMALA FONT JOSEFINA
Priority to ES77336UpriorityCriticalpatent/ES77336Y/en
Publication of ES77336UpublicationCriticalpatent/ES77336U/en
Application grantedgrantedCritical
Publication of ES77336YpublicationCriticalpatent/ES77336Y/en
"NEW STRETCHING BAG", which is characterized, essentially, by having, at least, a tubular reinforcing band constituted by helical windings of resistant elements in longitudinal direction, such as wires, wires, ropes, tapes and the like, included in the wall of the bag carrying an inner tubular layer constituting a central body of wear resistant elastic material, whose inner wall intended to be in contact with the rollers of the drafting train, has a surface grafilated by molding, while, surrounding the band cited and solidary with it, as well as with the inner layer there is at least one external coaxial tubular layer, so that the outermost of said layers is constituted by elastic and resistant material apt to stretch the textile fibers when the latter they come into contact with its periphery. (Machine-translation by Google Translate, not legally binding)
ES77336U1959-11-271959-11-27
Drafting bag
ExpiredES77336Y
(en)
Twist twist spindle with unwinding coil disposed in aºsil direction in relation to the external balloon curve of the yarn (Machine-translation by Google Translate, not legally binding)