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.)
Evonik Operations GmbH
Original Assignee
Degussa GmbH
Deutsche Gold und Silber Scheideanstalt
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 Degussa GmbH, Deutsche Gold und Silber ScheideanstaltfiledCriticalDegussa GmbH
Priority to ES0158551ApriorityCriticalpatent/ES158551A2/es
Publication of ES158551A2publicationCriticalpatent/ES158551A2/es
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Treatment Of Fiber Materials
(AREA)
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Abstract
Un procedimiento para dirigir la estructura interior de fibras artificiales caracterizado por el empleo de toberas anulares de finas dimensiones en las cuales por la disposición de una o más canales especiales en la superficie de entrada de la tobera la masa de hilatura se ve obligada a recorrer un curso espiral en torno de los formadores de espacios huecos.
ES0158551A1942-09-111942-09-11Un procedimiento para fabricar sedas artificiales
ExpiredES158551A2
(es)