ES202737A1 - Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
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Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
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Procedure for the inner reinforcement with tube wire of thermoplastic material of any type that consists of coating spiral wire with a bath of thermoplastic material of variable thickness in a single operation presenting a high index of resistance to breakage by using rigid material or flexible; the arrangement of the wire whatever its diameter may be established along the length of the tube to be obtained or in partial pieces with previously determined symmetry at the beginning of the operation. (Machine-translation by Google Translate, not legally binding)
ES202737A1952-03-311952-03-31Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
ExpiredES202737A1
(en)
Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
Procedure and device for internal reinforcement, with wire, of tube of thermoplastic material of any kind (Machine-translation by Google Translate, not legally binding)
Improvements in manufacturing material of pipes of plastic material and more particularly of polyamide (Machine-translation by Google Translate, not legally binding)