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1. (WO2017149431) ANTI-EROSION SYSTEM MADE OF GEOSYNTHETIC MATERIAL
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Pub. No.: WO/2017/149431 International Application No.: PCT/IB2017/051127
Publication Date: 08.09.2017 International Filing Date: 27.02.2017
IPC:
E02B 3/04 (2006.01) ,E02B 3/12 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
B
HYDRAULIC ENGINEERING
3
Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering work in general
04
Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
B
HYDRAULIC ENGINEERING
3
Engineering work in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering work in general
04
Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
12
Revetment of banks, dams, watercourses, or the like
Applicants:
SICORNETE - FIOS E REDES, LDA. [PT/PT]; Rua 13 De Maio, 1533, Cortegaça Ovr, Cortegaça 3886-908 Ovar, PT
Inventors:
RÔLA, Filipe; PT
OLIVEIRA, José Carlos; PT
Agent:
PEREIRA DA CRUZ, João; PT
Priority Data:
10919901.03.2016PT
Title (EN) ANTI-EROSION SYSTEM MADE OF GEOSYNTHETIC MATERIAL
(FR) SYSTÈME ANTI-ÉROSION EN MATÉRIAU GÉOSYNTHÉTIQUE
(PT) SISTEMA ANTI EROSÃO EM MATERIAL GEOSSINTÉCNICO
Abstract:
(EN) The present invention relates to an anti-erosion system made of a geosynthetic material, preferably from polysteel as the raw material (mixture of polypropylene (PP) and polyethylene (PE)), instead of polypropylene or polyester or nylon only, providing a blend of the mechanical properties of propylene with the chemical properties of polyethylene, allied with a satisfactory resistance to environmental factors obtained by incorporating molecular chain stabilisers. The proportion of PP should vary from 50% to 90% and that of PE from 10% to 50%.
(FR) La présente invention concerne un système anti-érosion en matériau géosynthétique, de préférence en matière première poly-acier (« polysteel », mélange de polypropylène (PP) et de polyéthylène (PE)), au lieu du polypropylène, du polyester ou du nylon isolé, permettant d'obtenir un compromis entre les propriétés mécaniques du polypropylène et les propriétés chimiques du polyéthyène, outre une bonne résistance aux agents environnementaux résultant de l'incorporation de stabilisateurs des chaînes moléculaires. La proportion du PP varie entre 50% et 90%, celle du PE entre 10% et 50%.
(PT) A presente invenção diz respeito a um sistema anti erosão em material geossintécnico, o qual é preferencialmente na matéria-prima poli Aço (polysteel, mistura de Polipropileno (PP) e Polietileno (PE) ), em vez de apenas polipropileno ou poliéster ou nylon, obtendo-se o compromisso entre as propriedades mecânicas do Polipropileno, com as propriedades químicas do Polietileno, aliado à boa resistência aos agentes ambientais conseguidos através da incorporação de estabilizadores das cadeias moleculares. A proporção de PP deve variar desde 50% até 90% e a de PE desde 10% até 50%.
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: Portuguese (PT)
Filing Language: Portuguese (PT)