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1. (WO2007009544) MOULD FOR COMPRESSION-FORMING A CAPSULE WITH HINGED LID
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/009544 International Application No.: PCT/EP2006/005850
Publication Date: 25.01.2007 International Filing Date: 16.06.2006
IPC:
B29C 43/02 (2006.01) ,B29C 43/14 (2006.01) ,B29C 43/36 (2006.01) ,B29D 99/00 (2010.01) ,B65D 47/08 (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
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
02
of articles of definite length, i.e. discrete 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
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
02
of articles of definite length, i.e. discrete articles
14
in several steps
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
43
Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
32
Component parts, details or accessories; Auxiliary operations
36
Moulds for making articles of definite length, i.e. discrete articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
D
PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
99
Subject matter not provided for in other groups of this subclass
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
47
Closures with filling and discharging, or with discharging, devices
04
Closures with discharging devices other than pumps
06
with pouring spouts or tubes; with discharge nozzles or passages
08
having articulated or hinged closures
Applicants:
SACMI COOPERATIVA MECCANICI IMOLA SOCIETA' COOPERATIVA [IT/IT]; 17/A, Via Selice Provinciale I-40026 Imola, IT (AllExceptUS)
ZUFFA, Zeno [IT/IT]; IT (UsOnly)
PARRINELLO, Fiorenzo [IT/IT]; IT (UsOnly)
Inventors:
ZUFFA, Zeno; IT
PARRINELLO, Fiorenzo; IT
Agent:
CORRADINI, Corrado ; 4, Via Dante Alighieri I-42100 Reggio Emilia, IT
Priority Data:
RE2005A0009022.07.2005IT
Title (EN) MOULD FOR COMPRESSION-FORMING A CAPSULE WITH HINGED LID
(FR) MOULE POUR FORMAGE PAR COMPRESSION D'UNE CAPSULE PRESENTANT UN COUVERCLE A CHARNIERE
Abstract:
(EN) Method for forming an item through compression-moulding having an asymmetrical section with differentiated volumes and thicknesses, comprising the steps of introducing a dose of semi-liquid resin into the recess of a mould, inserting a plunger in said recess to create the interspace intended to be occupied by the material pushed by the plunger, removing said plunger and withdrawing the item that stays stuck to the plunger or to the recess, where the interspace intended for the forming of the item is created in two successive steps, the first comprising the insertion of a first plunger into the recess, and the second comprising the action of a second plunger that acts in a portion (accumulation chamber) of the interspace created by the insertion of the first plunger, completing the creation of the interspace in which the item is formed.
(FR) L'invention concerne un procédé de formation d'un article par moulage par compression, présentant une section asymétrique présentant des volumes et des épaisseurs différenciées. Ledit procédé comprend les étapes d'introduction d'une dose de résine semi-liquide dans l'évidement d'un moule, d'insertion d'un piston dans ledit évidement afin de créer l'espace intermédiaire destiné à être occupé par la matière poussée par le piston, d'enlèvement dudit piston et de retrait de l'article qui reste collé au piston ou à l'évidement, l'espace intermédiaire destiné à la formation de l'article étant créé en deux étapes successives, la première comprenant l'insertion d'un premier piston dans l'évidement et la seconde comprenant l'action d'un second piston qui agit dans une partie (chambre d'accumulation) de l'espace intermédiaire créé par l'insertion du premier piston, terminant la création de l'espace intermédiaire dans lequel l'article est formé.
front page image
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, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, 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, LV, 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: English (EN)
Filing Language: English (EN)
Also published as:
MXMX/a/2007/016113EP1912771JP2009502546US20100084788CN101208185BRPI0611888
IN4919/KOLNP/2007