COMPOSITE HOLLOW BODY AND METHOD AND DEVICE FOR MAKING SAME

A method for making a composite hollow body (1) consisting of a lining (2) and at least one outer coating (3) made of a composite material containing a thermoplastic material and glass. A powder (20) is sprayed onto a medium (4) to enable the removal of the resulting composite body, which medium has...

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Bibliographische Detailangaben
Hauptverfasser:	SERAINE, CAROLINE, DUCRET, CHRISTOPHE, VOIRON, JACQUES
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCESIN A PLASTIC STATE SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SPRAYING OR ATOMISING IN GENERAL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method for making a composite hollow body (1) consisting of a lining (2) and at least one outer coating (3) made of a composite material containing a thermoplastic material and glass. A powder (20) is sprayed onto a medium (4) to enable the removal of the resulting composite body, which medium has a shape matching that of the hollow body in such a way that it covers same, and a composite heated strip (30) intended to form the outer coating of the body is wound around the powder-covered medium (4) such that the heat from the strip promotes melting of the powder. Procédé de fabrication d'un corps creux composite (1) constitué d'un revêtement interne (2) et d'au moins un revêtement externe (3) en matière composite à base de matière thermoplastique et de verre, une poudre (20) étant projetée sur un support (4) autorisant l'extraction du corps composite obtenu et de forme adaptée à la forme du corps creux de manière à recouvrir ledit support, et un ruban chauffé composite (30) destiné à former le revêtement externe du corps est enroulé autour du support (4) recouvert de poudre, la chaleur du ruban aidant à faire fondre la poudre.