RACLEUR OPTIMISE POUR CONDUITE

The invention concerns a two-way scraping device (1; 25) for a fluid transporting conduit. The device comprises a thin disc (6) made of polymer rigidified with reinforcing means (8) integral with the disc. The disc, including its reinforcement, is cut out into petals by at least two radial slots (11...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DEWIMILLE BERNARD, DAL MASO FABRICE, BRACCOLINO ADRIEN, MONTABORD LUCIEN, PELLETIER FREDERIC
Format:	Patent
Sprache:	fre
Schlagworte:	BLASTING CLEANING CLEANING IN GENERAL ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PIPE-LINE SYSTEMS PIPE-LINES PIPES PREVENTION OF FOULING IN GENERAL STORING OF DISTRIBUTING GASES OR LIQUIDS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention concerns a two-way scraping device (1; 25) for a fluid transporting conduit. The device comprises a thin disc (6) made of polymer rigidified with reinforcing means (8) integral with the disc. The disc, including its reinforcement, is cut out into petals by at least two radial slots (11) shorter in length than the disc radius, the disc radius being substantially greater than said conduit internal diameter. . La présente invention concerne un dispositif de raclage (1; 25) bidirectionnel pour une conduite de transport de fluide.. Le dispositif comporte au moins un disque mince (6) en polymère rigidifié par des moyens de renfort (8) solidaires au disque. Le disque, y compris son renfort, est découpé en pétale par au moins deux fentes radiales (11) de longueur inférieure au rayon du disque, le rayon du disque étant sensiblement supérieur au diamètre intérieur de ladite conduite.