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1. (WO2018067164) INJECTION MOLDING WITH MULTIPLE GATES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/067164 International Application No.: PCT/US2016/055875
Publication Date: 12.04.2018 International Filing Date: 07.10.2016
IPC:
B29C 45/16 (2006.01) ,B29C 45/22 (2006.01) ,B29C 45/34 (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
16
Making multilayered or multicoloured 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
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
20
Injection nozzles
22
Multiple nozzle systems
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
34
having venting means
Applicants: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.[US/US]; 11445 Compaq Center Drive W Houston, Texas 77070, US
Inventors: CHIU, Chien-Chih; TW
YEH, Ya-Ting; TW
TSAI, Ken; TW
WEI, Guess; TW
Agent: MAISAMI, Ceyda Azakli; US
Priority Data:
Title (EN) INJECTION MOLDING WITH MULTIPLE GATES
(FR) MOULAGE PAR INJECTION À PLUSIEURS ENTRÉES
Abstract:
(EN) Example relating to an injection mold are described, in one example, the injection mold may include a mold cavity having a portion for accommodating a metal substrate. The injection mold may further include at least three injection gates formed in an upper surface of the mold cavity, to inject a moldable plastic material into the mold cavity to form a structure onto the metal substrate.
(FR) Un exemple l'invention concerne un moule d'injection. Selon un exemple, le moule d'injection peut comprendre une cavité de moule ayant une partie destinée à recevoir un substrat métallique. Le moule d'injection peut en outre comprendre au moins trois entrées d'injection formées dans une surface supérieure de la cavité de moule, pour injecter un matériau plastique moulable dans la cavité de moule afin de former une structure sur le substrat métallique.
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, JP, KE, KG, 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: English (EN)