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1. (WO2018038977) PROCESSES FOR RECOVERING SAND AND ACTIVE CLAY FROM FOUNDRY WASTE
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Pub. No.: WO/2018/038977 International Application No.: PCT/US2017/046980
Publication Date: 01.03.2018 International Filing Date: 15.08.2017
IPC:
B22C 5/18 (2006.01) ,B03B 5/00 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
22
CASTING; POWDER METALLURGY
C
FOUNDRY MOULDING
5
Machines or devices specially designed for dressing or handling the mould material so far as specially adapted for that purpose
18
Plants for preparing mould materials
B PERFORMING OPERATIONS; TRANSPORTING
03
SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
B
SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
5
Washing granular, powdered or lumpy materials; Wet separating
Applicants:
AMCOL INTERNATIONAL CORPORATION [US/US]; 2870 Forbs Avenue Hoffman Estate, Illinois 60192, US
Inventors:
DARLINGTON, Jerald W., Jr.; US
HALPHEN, Elliot Francis; US
MILLER, Liam Matthew; US
Agent:
LUPKOWSKI, Mark; US
Priority Data:
62/378,11722.08.2016US
Title (EN) PROCESSES FOR RECOVERING SAND AND ACTIVE CLAY FROM FOUNDRY WASTE
(FR) PROCÉDÉS DE RÉCUPÉRATION DE SABLE ET D'ARGILE ACTIVE À PARTIR DE DÉCHETS DE FONDERIE
Abstract:
(EN) A process of recovering clean sand and active clay from sand or dust from a foundry is disclosed.
(FR) L'invention concerne un procédé de récupération de sable propre et d'argile active à partir de sable ou de poussière provenant d'une fonderie.
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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)