D - Textiles – Paper – 01 – D
Patent
D - Textiles, Paper
01
D
D01D 4/02 (2006.01) B21K 23/00 (2006.01) D01F 2/00 (2006.01)
Patent
CA 2163262
A spinnerette for the spinning of fibres comprising a rectangular frame (20) having an upper flange (21) for connection to a jet assembly and a lower planar apertured plate (32) for the passage of spinning dope, the apertured plate (32) being formed with its spinning holes and then electron beam welded into the bottom of the frame (20) from the outside.
Une filière destinée au filage de fibres comprend un cadre rectangulaire (20) comportant un rebord supérieur (21) se raccordant à un ensemble de jets et à une plaque perforée, plane, inférieure (32) prévue pour le passage de la solution à filer, cette plaque perforée (32) étant formée de trous de filage, puis soudée par un faisceau d'électrons au fond du cadre (20) depuis l'extérieur.
Perry Michael Robert
Sellars Alan
White Patrick Arthur
Courtaulds Fibres (holdings) Limited
Ridout & Maybee Llp
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