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Tubos Forjados S A
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Tubos Forjados S A
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Application filed by Tubos Forjados S AfiledCriticalTubos Forjados S A
Priority to ES0207248ApriorityCriticalpatent/ES207248A1/es
Publication of ES207248A1publicationCriticalpatent/ES207248A1/es
Un procedimiento de curvar en frio bandas metálicas para la fabricación de tubos caracterizándose porque una banda metálica pasa por entre pares de rodillos formadores y campanas en forma de boca de trompeta que tinene el orificio de entrada mayor que el de salida adquiriendo dicha banda forma de tubo abierto longitudinalmente con su sección transversal en forma de círculo abierto con una ranura.
ES0207248A1953-01-151953-01-15UN PROCEDIMIENTO DE CURVAR EN FRiO BANDAS METáLICAS PARA LA FABRICACIoN DE TUBS
ExpiredES207248A1
(es)