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1. (WO2010076491) METHOD AND DEVICE FOR APPLYING A FLUID TO THE BOTTOMS OF THERMOPLASTIC CONTAINERS, IN PARTICULAR FOR COOLING THE HOT BOTTOMS OF THERMOPLASTIC CONTAINERS AFTER MOULDING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/076491 International Application No.: PCT/FR2009/052551
Publication Date: 08.07.2010 International Filing Date: 15.12.2009
IPC:
B29C 35/16 (2006.01) ,B29C 49/64 (2006.01) ,F25D 25/04 (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
35
Heating, cooling or curing, e.g. crosslinking, vulcanising; Apparatus therefor
16
Cooling
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
64
Heating or cooling preforms, parisons or blown articles
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
25
REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION OR SOLIDIFICATION OF GASES
D
REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS
25
Charging, supporting, or discharging the articles to be cooled
04
by conveyers
Applicants:
SIDEL PARTICIPATIONS [FR/FR]; Avenue de la Patrouille de France F-76930 Octeville-sur-Mer, FR (AllExceptUS)
PLANTAMURA, Bernard [FR/FR]; FR (UsOnly)
Inventors:
PLANTAMURA, Bernard; FR
Agent:
2/2)BEROGIN, Francis; Cabinet Plasseraud 52, rue de la Victoire F-75440 Paris Cedex 09, FR
Priority Data:
085870117.12.2008FR
Title (EN) METHOD AND DEVICE FOR APPLYING A FLUID TO THE BOTTOMS OF THERMOPLASTIC CONTAINERS, IN PARTICULAR FOR COOLING THE HOT BOTTOMS OF THERMOPLASTIC CONTAINERS AFTER MOULDING
(FR) PROCEDE ET INSTALLATION POUR APPLIQUER UN FLUIDE SUR DES FONDS DE RECIPIENTS THERMOPLASTIQUES, NOTAMMENT POUR LE REFROIDISSEMENT DES FONDS CHAUDS DE RECIPIENTS THERMOPLASTIQUES SORTANT DE MOULAGE
Abstract:
(EN) The invention relates to the application of a liquid to the bottom (2) of a thermoplastic container (1) moved such that the bottom follows a path (T) with a constant slope above a tank (4) containing the liquid (3); at one end of the tank, at least one jet (5) of liquid is sprayed upwards at an angle, forming a wall (6) of liquid capable of raising the level (N) of the liquid in the tank; a leakage (F) of liquid is created in the tank with a flow rate equal to the flow rate of the jet; and the path of the bottom is such that the bottom crosses the wall (6) of liquid and, for a predetermined time, passes through the liquid held in the tank. The invention can be used for cooling the hot bottoms of containers after blow moulding.
(FR) L'invention concerne l'application d'un liquide sur un fond (2) d'un récipient (1) thermoplastique déplacé de manière que le fond suive une trajectoire (T) à pente constante au-dessus d'un réservoir (4) contenant le liquide (3); à une extrémité du réservoir on projette vers le haut au moins un jet (5) de liquide incliné formant une paroi (6) liquide propre à relever le niveau (N) du liquide dans le réservoir; on crée dans le réservoir une fuite (F) de liquide avec un débit égal au débit du jet; et la trajectoire du fond est telle que le fond passe à travers la paroi (6) liquide et traverse, pendant une durée prédéterminée, le liquide retenu dans le réservoir. Application au refroidissement des fonds chauds de récipients sortant de moulage par soufflage.
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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, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, 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, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, 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)