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1. (WO2018063988) ROTARY INJECTION MOLDING APPARATUS FOR PRODUCING PLASTIC COMPONENTS SUCH AS SYRINGES
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/063988 International Application No.: PCT/US2017/053241
Publication Date: 05.04.2018 International Filing Date: 25.09.2017
IPC:
B29C 45/00 (2006.01) ,B29C 45/26 (2006.01) ,B29C 45/04 (2006.01) ,B29C 45/16 (2006.01) ,B29C 45/06 (2006.01) ,B29C 33/00 (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
45
Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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
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
03
Injection moulding apparatus
04
using movable moulds
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
03
Injection moulding apparatus
04
using movable moulds
06
on a turntable
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
33
Moulds or cores; Details thereof or accessories therefor
Applicants: BAYER HEALTHCARE LLC[US/US]; 100 Bayer Blvd., P.O. Box 915 Whippany, New Jersey 07981, US
Inventors: CAIN, Brian E.; US
SCHRAUDER, Matthew; US
LEMKE, Theodore B.; US
KRELL, Randy J.; US
Agent: SCHRAMM, David; US
KENT, Joseph; US
STEVENSON, James; US
Priority Data:
62/400,41327.09.2016US
Title (EN) ROTARY INJECTION MOLDING APPARATUS FOR PRODUCING PLASTIC COMPONENTS SUCH AS SYRINGES
(FR) APPAREIL ROTATIF DE MOULAGE PAR INJECTION AFIN DE PRODUIRE DES CONSTITUANTS EN MATIÈRE PLASTIQUE TELS QUE DES SERINGUES
Abstract:
(EN) A syringe includes a barrel having a proximal end, a distal end, and a sidewall extending substantially circumferentially between the proximal end and the distal end along a longitudinal axis. The barrel is formed from an injection molding process including aligning a mold die defining an internal shape of the barrel in a molding cavity defining an external shape of the barrel, the molding cavity defined by first and second mold sections. Each mold section includes at least one gate adapted to control the flow of a molding material into the molding cavity. The gates of each mold section are opened to permit the first and second melt streams of molding material to fill the molding cavity surrounding the mold die, where the molding material takes the shape of the molding cavity.
(FR) La présente invention concerne une seringue comprenant un corps présentant une extrémité proximale, une extrémité distale, et une paroi latérale s’étendant sensiblement dans la circonférence entre l’extrémité proximale et l’extrémité distale le long d’un axe longitudinal. Le corps de seringue est formé à partir d’un procédé de moulage par injection comprenant l’alignement d’une filière de moule définissant une forme interne du corps dans une cavité de moulage définissant une forme externe du corps, la cavité de moulage étant définie par une première et une seconde section de moule. Chaque section de moule comprend au moins une porte conçue pour réguler l’écoulement d’un matériau de moulage dans la cavité de moulage. Les portes de chaque section de moule sont ouvertes pour permettre au premier et au second flux de matière fondue de matériau de moulage de remplir la cavité de moulage entourant la filière de moulage, où le matériau de moulage prend la forme de la cavité de moulage.
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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: English (EN)
Filing Language: English (EN)