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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to ES428546ApriorityCriticalpatent/ES428546A3/en
Publication of ES428546A3publicationCriticalpatent/ES428546A3/en
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Abstract
Method and apparatus for stretching synthetic filaments, by means of a twisting device in which they are driven, from a common source a multiplicity of positions each comprising a heated feed roller, a drawing roller and a packaging unit, the process being characterized because the heated feed rollers, drawing rollers and packaging unit are rotated slowly to a small fraction of the total operating speed during the drawing operation. (Machine-translation by Google Translate, not legally binding)
ES428546A1974-07-241974-07-24Procedure and apparatus to stretch synthetic filaments. (Machine-translation by Google Translate, not legally binding)
ExpiredES428546A3
(en)