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1. (WO2017191569) SCREENING APPARATUS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2017/191569 International Application No.: PCT/IB2017/052561
Publication Date: 09.11.2017 International Filing Date: 03.05.2017
IPC:
B07B 13/16 (2006.01) ,B01D 33/37 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
07
SEPARATING SOLIDS FROM SOLIDS; SORTING
B
SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, OR SIFTING OR BY USING GAS CURRENTS; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
13
Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
14
Details or accessories
16
Feed or discharge arrangements
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
33
Filters with filtering elements which move during the filtering operation
35
with multiple filtering elements characterised by their mutual disposition
37
in parallel connection
Applicants: METSO MINERALS, INC.[FI/FI]; Töölönlahdenkatu 2 00100 Helsinki, FI
Inventors: KNORR, Brian; US
Priority Data:
15/145,97304.05.2016US
Title (EN) SCREENING APPARATUS
(FR) APPAREIL DE TAMISAGE
Abstract:
(EN) Screening apparatus (1) comprising at least two screen decks (3) arranged one over the other as an assembly, and a feed unit (7); the feed unit (7) comprising at least one distributor (8) having one distributor inlet (81) and at least two distributor outlets (82-1, 82-2) arranged to feed one screen deck (3) each, wherein the feed unit (7) further comprises a conduit arrangement comprising a splitter opening arrangement (83) comprising openings (84) arranged in an extension perpendicular to a feed flow direction (F), and which openings (84) have conduits that are divided to either be in communication with a first distributor outlet (82-1) or with a second distributor outlet (82-2) of the at least two distributors; and wherein the conduit arrangement is configured to compel the feed to spread to the full width of the feed unit before entering the splitter opening arrangement.
(FR) L'invention concerne un appareil de tamisage (1), lequel appareil comprend au moins deux plateaux de tamisage (3) disposés l'un sur l'autre sous la forme d'un ensemble, et une unité d'alimentation (7); l'unité d'alimentation (7) comprenant au moins un distributeur (8) ayant une entrée de distributeur (81) et au moins deux sorties de distributeur (82-1, 82-2) chacune agencée pour alimenter un plateau de tamisage (3), l'unité d'alimentation (7) comprenant en outre un agencement de conduit comprenant un agencement d'ouvertures de diviseur (83) comprenant des ouvertures (84) agencées selon une extension perpendiculaire à une direction d'écoulement d'alimentation (F), et ces ouvertures (84) ayant des conduits qui sont divisés pour être en communication soit avec une première sortie de distributeur (82-1) soit avec une seconde sortie de distributeur (82-2) des au moins deux distributeurs; et l'agencement de conduit étant conçu de façon à obliger l'alimentation à s'étaler sur la totalité de la largeur de l'unité d'alimentation avant d'entrer dans l'agencement d'ouvertures de diviseur.
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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 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)