ES240468A1 - A procedure to manufacture rigid or semi-rigid tubes of reinforced plastics (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure to manufacture rigid or semi-rigid tubes of reinforced plastics (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vinters Armstrongs Ltd
Original Assignee
Vickers Armstrongs Ltd
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Publication date
Application filed by Vickers Armstrongs LtdfiledCriticalVickers Armstrongs Ltd
Priority to ES0240468ApriorityCriticalpatent/ES240468A1/en
Publication of ES240468A1publicationCriticalpatent/ES240468A1/en
Process for manufacturing rigid or semi-rigid pipes of reinforced plastic and similar tubular articles, consisting of winding a fibrous reinforcing material around a mandrel, enclosing the mandrel thus coated in a female mold, injecting a synthetic liquid resin into the mold and making that it seeps through the interstices of the reinforcement, between the opposite surfaces of the mandrel and the mold to eject the air occluded by the reinforcement, subjecting the mandrel and resin-laden mold assembly to a heating operation in a duration and at a temperature such, that the polymerization of the resin takes place and, subsequently, remove the mold and remove the mandrel. (Machine-translation by Google Translate, not legally binding)
ES0240468A1958-03-041958-03-04A procedure to manufacture rigid or semi-rigid tubes of reinforced plastics (Machine-translation by Google Translate, not legally binding)
ExpiredES240468A1
(en)
A procedure for the manufacturing of articles without end of a uniform straight section area (Machine-translation by Google Translate, not legally binding)
A process of molding, by pneumatic action, of bodies based on fibrous elements and synthetic resins (Machine-translation by Google Translate, not legally binding)
A new procedure and device for the manufacture of hollow bodies of thermoplastic materials (Machine-translation by Google Translate, not legally binding)
Procedure and device for the manufacture of hollow extrusion articles (flexible and rigid tubes) equipped with a reinforcement insertion (Machine-translation by Google Translate, not legally binding)