The manufacturing process of inner tubes (1) comprises the following steps: - supply of at least one inner tube (1) provided with at least one tubular body 5 (2) defining at least one inner cavity (3), - supply of at least one reinforcing element (4) having a substantially elongated shape and provided with end portions (6), - execution of at least one opening (7) in the tubular body (2), - insertion of the reinforcing element (4) in the inner cavity (3) through the 10 opening (7), - folding of the reinforcing element (4), to obtain a substantially ring-like shape, - joining of the adjacent end portions (6) of the reinforcing element (4), - closure of the opening (7) in the tubular body (2).
MANUFACTURING PROCESS OF INNER TUBES AND INNER TUBE THUS OBTAINABLE
VERFAHREN ZUR HERSTELLUNG VON INNENROHREN UND SO HERSTELLBARES INNENROHR
PROCÉDÉ DE FABRICATION DE TUBES INTERNES ET TUBE INTERNE AINSI OBTENU
2021-03-31
Patent
Elektronische Ressource
Englisch
MANUFACTURING PROCESS OF INNER TUBES AND INNER TUBE THUS OBTAINABLE
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