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
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Filing date
Publication date
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Priority to ES453055ApriorityCriticalpatent/ES453055A1/es
Publication of ES453055A1publicationCriticalpatent/ES453055A1/es
Spinning Methods And Devices For Manufacturing Artificial Fibers
(AREA)
Yarns And Mechanical Finishing Of Yarns Or Ropes
(AREA)
Artificial Filaments
(AREA)
Abstract
Procedimiento para la producción de almohadas, a partir de un haz de filamentos continuos rizados de poliéster, caracterizado porque comprende las etapas de desregistrar continuamente los rizos del haz para abrir con ello este último; esparcir continuamente el haz para formar una banda cohesiva, ligera, continua, de filamentos rizados paralelos; alimentar continuamente la banda contra una barrera para doblarla y contraerla contra la barrera; cortar la masa doblada y contraida resultante de la banda continua aguas arriba de dicha masa; y rellenar la masa cortada a un espesor de almohada.
ES453055A1976-11-051976-11-05Procedimiento para la produccion de almohadas.
ExpiredES453055A1
(es)
Werkwijze ter bereiding van een normaliter vast, thermoplastisch materiaal, alsmede voorwerpen, verkregen onder toepassing van materialen die volgens deze werkwijze bereid zijn.