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1. (WO2019042826) DUAL-MATERIAL INJECTION MOULD FOR A DUAL-MATERIAL LID INTENDED TO CLOSE A BOTTLE, METHOD FOR MANUFACTURING A DUAL-MATERIAL LID IMPLEMENTING SUCH A MOULD AND DUAL-MATERIAL LID OBTAINED BY IMPLEMENTING SUCH A METHOD
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Pub. No.: WO/2019/042826 International Application No.: PCT/EP2018/072554
Publication Date: 07.03.2019 International Filing Date: 21.08.2018
IPC:
B29C 45/16 (2006.01) ,B29C 33/76 (2006.01) ,B29C 45/26 (2006.01) ,B29C 45/56 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
16
Making multilayered or multicoloured articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
33
Moulds or cores; Details thereof or accessories therefor
76
Cores
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17
Component parts, details or accessories; Auxiliary operations
26
Moulds
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
C
SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
17
Component parts, details or accessories; Auxiliary operations
46
Means for plasticising or homogenising the moulding material or forcing it into the mould
56
using mould parts movable during or after injection, e.g. injection-compression moulding
Applicants:
ALBEA SERVICES [FR/FR]; 1 avenue du Général De Gaulle ZAC Des Barbanniers - "Le Signac" 92230 Gennevilliers, FR
Inventors:
RAMOS, Victor; FR
LEMARIE, Nicolas; FR
Agent:
GEVERS & ORES (GROUPEMENT 92); 41, avenue de Friedland 75008 Paris, FR
Priority Data:
175790028.08.2017FR
Title (EN) DUAL-MATERIAL INJECTION MOULD FOR A DUAL-MATERIAL LID INTENDED TO CLOSE A BOTTLE, METHOD FOR MANUFACTURING A DUAL-MATERIAL LID IMPLEMENTING SUCH A MOULD AND DUAL-MATERIAL LID OBTAINED BY IMPLEMENTING SUCH A METHOD
(FR) MOULE À INJECTION BI-MATIÈRE POUR UN CAPOT BI-MATIÈRE DESTINÉ À FERMER UN FLACON, PROCÉDÉ DE FABRICATION D'UN CAPOT BI-MATIÈRE METTANT EN ŒUVRE UN TEL MOULE ET CAPOT BI-MATIÈRE OBTENU PAR LA MISE EN ŒUVRE D'UN TEL PROCÉDÉ
Abstract:
(EN) The invention concerns a dual-material injection mould (10) for a dual-material lid comprising an injection member (11, 12) comprising an injection pipe (17, 23) and a first moulding part (13) designed to be attached around the injection member and comprising an inner surface (26) defining a first hollow imprint, the shape of which matches an outer surface of a main body of the dual-material lid to be moulded, the injection member (12) being at least partially designed to move in translation, relative to the main body of the dual-material lid formed by injecting a first material, between a first injection position in which the first material is injected and a second injection position in which a second material is injected, a distal end (20) of the injection member being arranged at a distance from a bottom wall of the main body of the dual-material lid, when the injection member (12) is in the second injection position, so as to free up an additional injection space (22) into which the injection pipe opens.
(FR) L'invention concerne un moule (10) à injection bi-matière pour un capot bi-matière comprenant un organe d'injection (11, 12) comprenant un conduit d'injection (17, 23) et une première pièce de moulage (13) conçue pour être rapportée autour de l'organe d'injection et comprenant une surface interne (26) définissant une première empreinte creuse de forme complémentaire avec une surface extérieure d'un corps principal du capot bi-matière à mouler, l'organe d'injection (12) étant au moins en partie conçu pour se déplacer en translation par rapport au corps principal du capot bi-matière formé par injection d'un premier matériau, entre une première position d'injection dans laquelle le premier matériau est injecté et une deuxième position d'injection dans laquelle un deuxième matériau est injecté, une extrémité distale (20) de l'organe d'injection étant agencée à distance d'une paroi de fond du corps principal du capot bi-matière, lorsque l'organe d'injection (12) est dans la deuxième position d'injection, de sorte à libérer un espace supplémentaire d'injection (22) sur lequel débouche le conduit d'injection.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: French (FR)
Filing Language: French (FR)