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Individual
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Individual
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Priority claimed from JP1985123193Uexternal-prioritypatent/JPH0419275Y2/ja
Priority claimed from JP1985123191Uexternal-prioritypatent/JPH0311510Y2/ja
Priority claimed from JP1985123192Uexternal-prioritypatent/JPH0349350Y2/ja
Priority claimed from JP1985191581Uexternal-prioritypatent/JPH0537117Y2/ja
Application filed by IndividualfiledCriticalIndividual
Publication of ES2001197A6publicationCriticalpatent/ES2001197A6/es
Shaping Of Tube Ends By Bending Or Straightening
(AREA)
Abstract
TUBO DE RESINA SINTETICA PREVISTO PARA UTILIZACION SUBTERRANEA, QUE TIENE UNA MAYOR RESISTENCIA MECANICA A PESAR DE TENER UN ESPESOR DE PARED REDUCIDO. DE ACUERDO CON LA INVENCION, UN ELEMENTO DE REFUERZO QUE TIENE LA FORMA DE UNA CINTA PERFORADA, ESTA EMPOTRADO EN EL MATERIAL RESINOSO DEL TUBO O ESTA FUNDIDO CON EL, Y SE EXTIENDE A LO LARGO DE LAS PARTES SUPERIORES Y POR LO MENOS UNAS PARTES DE LAS PAREDES LATERALES ADYACENTES A LAS PARTES SUPERIORES DE LAS ACANALADURAS DEL TUBO.
ES868600977A1985-08-091986-08-08Tubo de resina sintetica
ExpiredES2001197A6
(es)
Method for reinforcing a hollow body made by winding a profiled section, profiled section for implementing such method and reinforced pipes obtained thereby