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Machine translation
1. (WO2005124212) METHOD FOR PRODUCING A HIGHLY RIGID COMPOSITE MATERIAL TUBE, AND TUBE OBTAINED THEREBY
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/124212    International Application No.:    PCT/FR2005/050412
Publication Date: 29.12.2005 International Filing Date: 02.06.2005
IPC:
F16L 9/14 (2006.01)
Applicants: EPSILON COMPOSITE SARL [FR/FR]; 5 route de Hourtin, F-33340 GAILLAN (FR) (For All Designated States Except US).
PORTOLES, José [FR/FR]; (FR) (For US Only)
Inventors: PORTOLES, José; (FR)
Agent: POUCHUCQ, Bernard; Aquinov, Allée de la Forestière, F-33750 Beychac et Caillau (FR)
Priority Data:
0451113 04.06.2004 FR
Title (EN) METHOD FOR PRODUCING A HIGHLY RIGID COMPOSITE MATERIAL TUBE, AND TUBE OBTAINED THEREBY
(FR) PROCEDE DE FABRICATION D'UN TUBE EN MATERIAU COMPOSITE DE GRANDE RAIDEUR, ET TUBE OBTENU
Abstract: front page image
(EN)The invention relates to a method for producing a highly rigid tube, characterized by the following steps: producing a first inner tube (10) from a first material; forming cross-members (12) on this first tube, which are uniformly distributed and made from a composite material; producing at least one second tube (14) from a second material around these cross-members, at least one of the first or second tubes being made by filament winding. The invention also relates to the tube obtained thereby.
(FR)L'objet de l'invention est un procédé de fabrication d'un tube de grande raideur, caractérisé en ce qu'il comprend les étapes suivantes : - réaliser un premier tube (10) intérieur en un premier matériau, - disposer des entretoises (12) sur ce premier tube, régulièrement réparties, ces entretoises étant réalisées en matériau composite - réaliser au moins un deuxième (14) tube en un deuxième matériau, autour de ces entretoises, l'un au moins des premier ou deuxième tube étant réalisé par enroulement filamentaire. L'invention couvre aussi le tube obtenu.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)