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1. (WO2018146626) INTERNALLY HOLLOW BODY, MOLD AND METHOD THEREOF
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Pub. No.: WO/2018/146626 International Application No.: PCT/IB2018/050807
Publication Date: 16.08.2018 International Filing Date: 09.02.2018
IPC:
B29C 45/00 (2006.01) ,B65D 21/02 (2006.01) ,B29C 45/16 (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
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
21
Nestable, stackable or joinable containers; Containers of variable capacity
02
Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
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
Applicants:
POLI, Fabrizio [IT/IT]; IT
NENNA, Umberto [IT/IT]; IT
Inventors:
POLI, Fabrizio; IT
NENNA, Umberto; IT
Agent:
DE LORENZO, Danilo; IT
PULIERI, Gianluca Antonio; IT
ETERNO, Enrico; IT
CHIMINI, Francesco; IT
GUALENI, Nadia; IT
GAMBA, Alessandro; IT
MITOLA, Marco; IT
ZANETTIN, Gianluigi; IT
CRIPPA, Paolo Ernesto; IT
CARANGELO, Pierluigi; IT
Priority Data:
10201700001508810.02.2017IT
Title (EN) INTERNALLY HOLLOW BODY, MOLD AND METHOD THEREOF
(FR) CORPS INTÉRIEUREMENT CREUX, MOULE ET PROCÉDÉ CORRESPONDANT
Abstract:
(EN) A plastic, internally hollow body (1) has a cavity (2) for containing liquid, solid or gaseous material and comprises a shaped main body (4) and a closure body joined together by a joining element (20), overmolded to the main body (4) and to the closure body (14). A method for producing the internally hollow body (1) provides for joining the main body (4) and the closure body (14) in the same step wherein a second closure body (14') and/or of a second main body to be used in a subsequent union step are molded to obtain a second internally hollow body. The internally hollow body (1) is molded by means of a mold (500) comprising punch impressions (511', 521', 531') and die impressions (511, 521, 531) and a movable shaped element (540) which engages with the punch or with the die and which is movable to transfer the first main body (4) from a main die (531) or a punch impression (531') to a union impression of a die (511) or punch (511').
(FR) L'invention concerne un corps intérieurement creux en plastique (1) présentant une cavité (2) destinée à contenir un matériau liquide, solide ou gazeux et comprenant un corps principal façonné (4) et un corps de fermeture reliés l'un à l'autre par un élément d'assemblage (20), surmoulé sur le corps principal (4) et sur le corps de fermeture (14). Un procédé de fabrication du corps intérieurement creux (1) assure l'assemblage du corps principal (4) et du corps de fermeture (14) dans la même étape, un deuxième corps de fermeture (14') et/ou un deuxième corps principal à utiliser dans une étape de réunion ultérieure étant moulés pour obtenir un deuxième corps intérieurement creux. Le corps intérieurement creux (1) est moulé au moyen d'un moule (500) comprenant des empreintes de poinçon (511',521', 531') et des empreintes de matrice (511, 521, 531) et un élément de forme mobile (540) qui vient en prise avec le poinçon ou avec la matrice et qui est mobile pour transférer le premier corps principal (4) d'une matrice principale (531) ou d'une empreinte de poinçon (531') à une empreinte d'union d'une matrice (511) ou d'un poinçon (511').
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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: English (EN)
Filing Language: Italian (IT)