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1. (WO2018177803) INJECTION BOX FOR A PULTRUSION SYSTEM FOR PRODUCING FIBRE-REINFORCED PLASTIC PROFILES, IN PARTICULAR PLASTIC RODS
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Pub. No.: WO/2018/177803 International Application No.: PCT/EP2018/056983
Publication Date: 04.10.2018 International Filing Date: 20.03.2018
IPC:
B29C 70/52 (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
70
Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
04
comprising reinforcements only, e.g. self-reinforcing plastics
28
Shaping operations therefor
40
Shaping or impregnating by compression
50
for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds (SMC), cross moulding compounds (XMC)
52
Pultrusion, i.e. forming and compressing by continuously pulling through a die
Applicants:
KRAUSSMAFFEI TECHNOLOGIES GMBH [DE/DE]; Krauss-Maffei-Str. 2 80997 München Bayern, DE
Inventors:
RENKL, Josef; DE
Agent:
ROIDER, Stephan; DE
Priority Data:
10 2017 106 940.231.03.2017DE
Title (EN) INJECTION BOX FOR A PULTRUSION SYSTEM FOR PRODUCING FIBRE-REINFORCED PLASTIC PROFILES, IN PARTICULAR PLASTIC RODS
(FR) BOÎTE D'INJECTION POUR UNE INSTALLATION DE PULTRUSION POUR LA FABRICATION DE PROFILÉS EN MATIÈRE SYNTHÉTIQUE RENFORCÉS PAR DES FIBRES, EN PARTICULIER DE BARRES EN MATIÈRE SYNTHÉTIQUE
(DE) INJEKTIONSBOX FÜR EINE PULTRUSIONSANLAGE ZUR HERSTELLUNG FASERVERSTÄRKTER KUNSTSTOFFPROFILE, INSBESONDERE KUNSTSTOFFSTÄBE
Abstract:
(EN) The invention relates to an injection box (10) for a pultrusion system (12), the injection box (10) comprising: a housing (18) which has at least one fibre supply opening (18A) for supplying fibres (14), in particular glass fibres, carbon fibres or aramid fibres; an injection connection (20) provided on the housing (18) for injecting a liquid matrix material (22); and a delivery opening (18B) for delivering the fibres (14) impregnated with the matrix material (22) to a curing tool (24); wherein the output opening has a substantially circular cross-section.
(FR) L'invention concerne une boîte d'injection (10) pour une installation de pultrusion (12), la boîte d'injection (10) comprenant : un boîtier (18) présentant au moins une ouverture (18A) d'introduction de fibres destinée à introduire des fibres (14), en particulier des fibres de verre, de carbone ou d'aramide ; un raccord d'injection (20) disposé sur le boîtier (18) destiné à injecter un matériau de matrice (22) liquide ; et une ouverture de distribution (18B) destinée à distribuer les fibres (14) imprégnées du matériau de matrice (22) à un outil de durcissement (24) ; l'ouverture de distribution présentant une section transversale sensiblement circulaire.
(DE) Eine Injektionsbox (10) für eine Pultrusionsanlage (12), wobei die Injektionsbox (10) umfasst: ein Gehäuse (18) mit wenigstens einer Faserzuführöffnung (18A) zum Zuführen von Fasern (14), insbesondere Glas-, Kohlenstoff- oder Aramidfasern; einen an dem Gehäuse (18) vorgesehenen Injektionsanschluss (20) zum Injizieren eines flüssigen Matrixmaterials (22); und eine Ausgabeöffnung (18B) zum Ausgeben der mit dem Matrixmaterial (22) getränkten Fasern (14) an ein Aushärtewerkzeug (24); wobei die Ausgabeöffnung einen im Wesentlichen kreisrunden Querschnitt aufweist.
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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: German (DE)
Filing Language: German (DE)