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1. (WO2017097961) INJECTION TIP FOR CASTING MACHINE, CASTING MACHINE AND METHOD USING SUCH A TIP
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/097961 International Application No.: PCT/EP2016/080396
Publication Date: 15.06.2017 International Filing Date: 09.12.2016
Chapter 2 Demand Filed: 19.06.2017
IPC:
B22D 17/04 (2006.01) ,B22D 17/20 (2006.01) ,B22D 17/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
D
CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17
Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
02
Hot chamber machines, i.e. with heated press chamber in which metal is melted
04
Plunger machines
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
D
CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17
Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
20
Accessories; Details
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
D
CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
17
Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
20
Accessories; Details
30
Accessories for supplying molten metal, e.g. in rations
Applicants:
ADM28 S.ÀR.L. [LU/LU]; 6, rue Eugène Ruppert 2453 Luxembourg, LU
Inventors:
SHRIBMAN, Victor; IL
BEN DAVID, Ori; IL
Agent:
CABINET BARRE LAFORGUE & ASSOCIÉS; 35, rue Lancefoc 31000 Toulouse, FR
Priority Data:
156224511.12.2015FR
Title (EN) INJECTION TIP FOR CASTING MACHINE, CASTING MACHINE AND METHOD USING SUCH A TIP
(FR) EMBOUT D'INJECTION POUR MACHINE DE COULÉE, MACHINE ET PROCÉDÉ DE COULÉE FAISANT USAGE D'UN TEL EMBOUT
Abstract:
(EN) The invention concerns an injection tip (20) for injecting liquid metal under pressure, suitable for being inserted between a liquid metal supply conduit (12) and an injection opening (33) of a mould (30), characterised in that it is tubular in shape, made from electrically insulating refractory material and in that it comprises a channel (22) suitable for the flow of liquid metal between a first end referred to as the upstream end (23), suitable for being connected to said conduit, and a second end, referred to as the downstream end (24), suitable for being connected to the mould, and an electromagnetic coil (26), positioned between said ends, the axis of which merges with at least a portion of the axis of the channel. The invention also concerns a casting machine using such a tip and a method for casting metal using said machine.
(FR) L'invention concerne un embout (20) d'injection de métal liquide sous pression, adapté pour être inséré entre une conduite (12) d'amenée de métal liquide et un orifice d'injection (33) d'un moule (30), caractérisé en ce qu'il est de forme tubulaire, en matériau réfractaire électriquement isolant et en ce qu'il comporte un canal (22) adapté pour la circulation de métal liquide entre une première extrémité, dite extrémité amont (23), adaptée pour être reliée à ladite conduite et une deuxième extrémité, dite extrémité aval (24), adaptée pour être reliée au moule, et une bobine (26) électromagnétique, placée entre lesdites extrémités, d'axe confondu avec au moins une portion d'axe du canal. L'invention concerne également une machine de coulée utilisant un tel embout et un procédé de coulée de métal utilisant cette machine.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
FR3044943CN108367344EP3386659US20190001407