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1. (WO2019048239) DEVICE FOR GRIPPING A CONTAINER PREFORM, COMPRISING AN EJECTOR ACTING AS A TOOL FOR REMOVING A SPINDLE NOSE
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Pub. No.: WO/2019/048239 International Application No.: PCT/EP2018/072682
Publication Date: 14.03.2019 International Filing Date: 22.08.2018
IPC:
B29C 49/42 (2006.01) ,B29C 49/06 (2006.01) ,B29L 31/00 (2006.01) ,B29K 67/00 (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
49
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
42
Component parts, details or accessories; Auxiliary operations
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
49
Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
02
Combined blow-moulding and manufacture of the preform or the parison
06
Injection blow-moulding
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
L
INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C59
31
Other particular articles
B PERFORMING OPERATIONS; TRANSPORTING
29
WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
K
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D103
67
Use of polyesters as moulding material
Applicants:
SIDEL PARTICIPATIONS [FR/FR]; Avenue de la Patrouille de France 76930 OCTEVILLE-SUR-MER, FR
Inventors:
FEVRE, Sébastien; FR
MORIN, Stéphane; FR
Agent:
GRASSIN D'ALPHONSE, Emmanuel; FR
Priority Data:
175831808.09.2017FR
Title (EN) DEVICE FOR GRIPPING A CONTAINER PREFORM, COMPRISING AN EJECTOR ACTING AS A TOOL FOR REMOVING A SPINDLE NOSE
(FR) DISPOSITIF DE PREHENSION D'UNE PREFORME DE RECIPIENT, QUI COMPREND UN EJECTEUR SERVANT D'OUTIL DE DEMONTAGE D'UN NEZ DE TOURNETTE
Abstract:
(EN) The invention relates to a device (1) for gripping a container preform, comprising: a base (10); a spindle (11) which is mounted on the base (10) and comprises a mandrel (16) mounted such that it pivots in a sliding manner in relation to the base (10) and a spindle nose (20) removably fixed to the mandrel (16) by means of a bayonet (21), the spindle nose (20) being provided with a cavity (35); and an ejector (22) at least partially surrounding the spindle (11), said ejector (22) being able to occupy a working position in which it is secured to the base (10) and provided with a counterpart (36) complementary to the cavity (35) of the spindle nose. In addition, the ejector (22) can be removed from the base (10) and can occupy a tooling position in which the counterpart (36) thereof cooperates with the cavity (35) of the spindle nose so that they rotate together.
(FR) Dispositif (1) de préhension d'une préforme de récipient, qui prend : - Un support (10); - Une tournette (11) montée sur le support (10), et qui comprend : • Un mandrin (16) monté en pivot glissant par rapport au support (10); • Un nez (20) de tournette fixé sur le mandrin (16) de manière démontable par l'intermédiaire d'une baïonnette (21), le nez (20) de tournette étant pourvu d'une empreinte (35); - Un éjecteur (22) entourant au moins partiellement la tournette (11), cet éjecteur (22) étant apte à occuper une position de travail dans laquelle il est solidaire du support (10) et pourvu d'une contreempreinte (36) complémentaire de l'empreinte (35) du nez de tournette, l'éjecteur (22) étant démontable du support (10), et apte à occuper une position d'outillage dans laquelle sa contre-empreinte (36) coopère avec l'empreinte (35) du nez de tournette pour les solidariser en rotation.
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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)