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Machine translation
1. (WO2012107678) SCREW INTENDED FOR THE EXTRUSION OR MIXING OF ELASTOMERS AND METHOD FOR FITTING SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/107678    International Application No.:    PCT/FR2012/050256
Publication Date: 16.08.2012 International Filing Date: 06.02.2012
IPC:
B29C 47/08 (2006.01), B29C 47/60 (2006.01), B30B 11/24 (2006.01)
Applicants: COMPAGNIE GENERALE DES ETABLISSEMENTS MICHELIN [FR/FR]; 12, cours Sablon F-63000 Clermont-Ferrand (FR) (For All Designated States Except US).
MICHELIN RECHERCHE ET TECHNIQUE S.A. [CH/CH]; Route Louis Braille 10 CH-1763 Granges-Paccot (CH) (For All Designated States Except US).
ANNET, Pierre [FR/FR]; (FR) (For US Only)
Inventors: ANNET, Pierre; (FR)
Agent: POTDEVIN & AL, Emmanuel; Cabinet Lhermet La Bigne & Remy 11 boulevard de Sébastopol F-75001 Paris (FR)
Priority Data:
1151039 09.02.2011 FR
Title (EN) SCREW INTENDED FOR THE EXTRUSION OR MIXING OF ELASTOMERS AND METHOD FOR FITTING SAME
(FR) VIS DESTINEE A L'EXTRUSION OU AU MELANGEAGE D ' ELASTOMERES ET SON PROCÉDÉ D'ASSEMBLAGE
Abstract: front page image
(EN)The present invention relates to a screw (2) intended for the extrusion or mixing of elastomers or plastics products, and to a method for fitting said screw. It comprises: - a support (6), - at least one sleeve (16) having at least one relief (20) projecting from an external face of the sleeve, and - at least one split annular securing member (8), the member being clamped between the sleeve and the support in a radial direction with respect to an axis (4) of the screw so as to rigidly secure the sleeve to the support (6). The member (8) and the sleeve (16) have frustoconical faces (22, 12) in mutual contact.
(FR)La présente invention concerne une vis (2) destinée à l'extrusion ou au mélangeage d 1 élastomères ou de produits plastiques et un procédé d'assemblage de ladite vis. Elle comprend: -un support (6), -au moins un manchon (16) présentant au moins un relief (20) s 1 étendant en saillie d'une face externe du manchon, et -au moins un organe de fixation annulaire fendu (8), l'organe étant serré entre le manchon et le support suivant une direction radiale à un axe (4) de la vis de façon à fixer rigidement le manchon au support (6). L'organe (8) et le manchon (16) présentent des faces tronconiques (22,12) de contact mutuel.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, 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)