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1. (WO2019063140) TOOL FOR PROCESSING FOAMABLE AND/OR PRE-FOAMED PLASTIC PARTICLES
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Pub. No.: WO/2019/063140 International Application No.: PCT/EP2018/060927
Publication Date: 04.04.2019 International Filing Date: 27.04.2018
IPC:
B29C 44/34 (2006.01) ,B29C 44/44 (2006.01) ,B29C 44/58 (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
44
Shaping by internal pressure generated in the material, e.g. swelling, foaming
34
Component parts, details or accessories; Auxiliary operations
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
44
Shaping by internal pressure generated in the material, e.g. swelling, foaming
34
Component parts, details or accessories; Auxiliary operations
36
Feeding the material to be shaped
38
into a closed space, i.e. to make articles of definite length
44
in the form of expandable particles or beads
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
44
Shaping by internal pressure generated in the material, e.g. swelling, foaming
34
Component parts, details or accessories; Auxiliary operations
58
Moulds
Applicants:
WERKZEUGBAU SIEGFRIED HOFMANN GMBH [DE/DE]; An der Zeil 2 96215 Lichtenfels/Ofr., DE
Inventors:
SCHÜTZ, Johannes; DE
BECK, Jonas; DE
SCHMIEDECK, Marcus; DE
Agent:
KOHL, Fabian; Hafner & Kohl Schleiermacherstr. 25 90491 Nürnberg, DE
Priority Data:
10 2017 122 769.529.09.2017DE
Title (EN) TOOL FOR PROCESSING FOAMABLE AND/OR PRE-FOAMED PLASTIC PARTICLES
(FR) MOULE DE TRAITEMENT DE PARTICULES DE MATIÈRE PLASTIQUE EXPANSIBLES ET/OU PRÉ-EXPANSÉES
(DE) WERKZEUG ZUR VERARBEITUNG SCHÄUMBARER UND/ODER VORGESCHÄUMTER KUNSTSTOFFPARTIKEL
Abstract:
(EN) The invention relates to a tool (1), in particular a foaming tool for processing foamable plastic particles, comprising at least one region (3) forming at least one portion of a cavity (2), said region having at least one opening (4, 14, 15, 17-20) through which at least one fluid, in particular for foaming the plastic particles, can be conducted into the cavity (2) and/or out of the cavity (2), wherein the opening (4, 14, 15, 17-20) has a triangular cross-sectional shape.
(FR) Moule (1), notamment moule de traitement de particules de matière plastique expansibles, comprenant au moins une zone (3) formant au moins une section d’une empreinte (2), ladite zone présentant au moins un orifice (4, 14, 15, 17 - 20) par lequel au moins un fluide, notamment pour le moussage des particules de matière plastique, peut être acheminé dans l’empreinte (2) et/ou hors de l’empreinte (2), l’orifice (4, 14, 15, 17 - 20) ayant une section transversale de forme triangulaire.
(DE) Werkzeug (1), insbesondere Schäumwerkzeug zur Verarbeitung schäumbarer Kunststoffpartikel, mit wenigstens einem wenigstens einen Abschnitt einer Kavität (2) ausbildenden Bereich (3), der wenigstens eine Öffnung (4, 14, 15, 17 - 20) aufweist, durch die wenigstens ein Fluid, insbesondere zum Schäumen der Kunststoffpartikel, in die Kavität (2) und/oder aus der Kavität (2) heraus leitbar ist, wobei die Öffnung (4, 14, 15, 17 - 20)eine dreieckige Querschnittsform 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)