Patent ID: 9334585
Filing Date: 2016-05-10
CPC Classification: D01D

Claim Text:
1. A spinning bath vat system for wet spinning and for dry/wet spinning, comprising: first and second spinning nozzles: a vat for taking up spinning bath liquid, the spinning bath vat comprising, in a direction of travel of spun filaments, a front-side first deep region and an adjoining second shallower region, and an infeed and discharge system for spinning bath liquid, a first deflection roller provided in the first deep region for guidance of filaments generated in the dry/wet spinning; a holding portion for a second deflection roller provided above the vat and above a level of spinning bath liquid in the vat; and at least one third deflection roller serving for filament guidance both in dry/wet spinning and in wet spinning; wherein for dry/wet spinning the first spinning nozzle is arranged above the deep region of the spinning vat to project the spun filament in the direction of the first deflection roller, which deflects the spun filament toward the second deflection roller for deflection toward the third deflection roller, and for wet spinning the second spinning nozzle is arranged in a shallow region of the deep region of the vat above the first deflection roller to project a spun filament directly toward the third roller, bypassing the first and second deflection rollers.