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.)
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La Seda de Barcelona SA
Original Assignee
La Seda de Barcelona SA
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Filing date
Publication date
Application filed by La Seda de Barcelona SAfiledCriticalLa Seda de Barcelona SA
Priority to ES0051471UpriorityCriticalpatent/ES51471U/es
Publication of ES51471UpublicationCriticalpatent/ES51471U/es
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Artificial Filaments
(AREA)
Abstract
Embudo o tubo de hilar para la hilatura de rayón o celulosa regenerada según el procedimiento centrifugo, caracterizado por que tiene adyacente a su boca de salida una superficie dura asperizada, a fin de proporcionar una pluralidad de diminutas depresiones capaces de retener glóbulos de líquido que forman una superficie de antifricción para el hilo durante su hilatura.
ES0051471U1955-11-291955-11-29Embudo o tubo de hilar para la hilatura de rayón celulosa regenerada
PendingES51471U
(es)