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Imperial Chemical Industries Ltd
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Imperial Chemical Industries Ltd
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Priority claimed from GB2089152Aexternal-prioritypatent/GB720233A/en
Application filed by Imperial Chemical Industries LtdfiledCriticalImperial Chemical Industries Ltd
Publication of ES210846A2publicationCriticalpatent/ES210846A2/es
Mejoras en el procedimiento y aparato para cortar filamentos artificiales en trozos cortos objeto de la patente principal caracterizándose porque la hoja de la cuchilla se va afilando períodicamente mientras está funcionando la máquina mediante rozamiento contra por lo menos una piedra de afilar provista de un muelle que va sujeta al soporte móvil la cual ejerce presión contra el borde cortante mientras que la cuchilla pasa por un espacio entre dos prolongaciones.
ES0210846A1952-08-201953-08-12Un procedimiento y aparato para cortar filamentos artificiales en trozos cortos
ExpiredES210846A2
(es)