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1. (WO2007006899) INJECTION MOULDING DEVICE WITH INDEXED NOZZLE HEATING
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/006899 International Application No.: PCT/FR2006/001573
Publication Date: 18.01.2007 International Filing Date: 04.07.2006
IPC:
B29C 45/27 (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
17
Component parts, details or accessories; Auxiliary operations
26
Moulds
27
Sprue channels
Applicants:
DELACHAUX S.A. [FR/FR]; 119, avenue Louis Roche F-92230 Gennevilliers, FR (AllExceptUS)
RAMOND, Louis [FR/FR]; FR (UsOnly)
Inventors:
RAMOND, Louis; FR
Agent:
SCHRIMPF, Robert; Cabinet Regimbeau 20, rue de Chazelles F-75847 Paris cedex, FR
Priority Data:
050713105.07.2005FR
Title (EN) INJECTION MOULDING DEVICE WITH INDEXED NOZZLE HEATING
(FR) DISPOSITIF D'INJECTION MOULAGE A CHAUFFAGE DE BUSE INDEXE
Abstract:
(EN) The invention relates to an injection moulding device. A heating sleeve (63) is arranged around the injection nozzle (19) with failsafe means (71, 109) that do not permit the above to reach an operating position in which electrical contact is established between the electrical conducting pads on said sleeve (63) and contact blades (107) connected to a controlled power supply except when in a given orientation. Of application to simplifying assembly and electrical connection.
(FR) La présente invention concerne un dispositif d' inj ection-moulage . Autour de la buse d'injection (19) est disposé un manchon de chauffage (63) auquel des moyens de détrompage (71, 109) ne permettent d'atteindre qu'à la condition qu'il présente une orientation déterminée une position de service dans laquelle s'établissent des contacts électriques entre des plages électriquement conductrices de ce manchon (63) et des lames de contact (107) reliées à des moyens d'alimentation électrique commandée. Application à la simplification du montage et de la connexion électrique.
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, HN, 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: French (FR)
Filing Language: French (FR)
Also published as:
EP1899134