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Machine translation
1. (WO2013110148) DEVICE FOR ENLARGING CAISSON BASES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2013/110148    International Application No.:    PCT/BR2013/000023
Publication Date: 01.08.2013 International Filing Date: 21.01.2013
IPC:
E21B 10/32 (2006.01), E21D 1/06 (2006.01)
Applicants: TEIXEIRA, Wilson Roberto [BR/BR]; (BR)
Inventors: TEIXEIRA, Wilson Roberto; (BR)
Agent: NASCIMENTO, David do; Avenida Paulista, 1294 - 16º andar Cerqueira César 01310-915 São Paulo (BR)
Priority Data:
BR102012001494-7 23.01.2012 BR
Title (EN) DEVICE FOR ENLARGING CAISSON BASES
(FR) DISPOSITIF D'ÉLARGISSEMENT DE BASE D'ESPACES TUBULAIRES
(PT) DISPOSITIVO ALARGADOR DE BASE DE TUBULÕES
Abstract: front page image
(EN)The present invention relates to a device used to mechanically enlarge the base of caissons, so as to form a semi-spherical cavity in the base of the caisson formed, in which said device includes a socket (11) in the upper extremity thereof for the engine shaft (1), a guide ring (2), a soil excavating mechanism (3) and a recipient for collecting the excavated soil (4).
(FR)Le présent brevet d'invention concerne un dispositif destiné à l'élargissement mécanisé de la base d'espaces tubulaires, de manière à former une cavité semi-sphérique dans la base de l'espace tubulaire exécuté, ledit dispositif présentant, au niveau de son extrémité supérieure, un raccord (11) de la tige motrice (1), un anneau de guidage (2), un mécanisme excavateur du sol (3) et un récipient collecteur du sol excavé (4).
(PT)Refere-se a presente patente de invenção a um dispositivo para ser utilizado no alargamento mecanizado da base de tubulões, de modo a formar uma cavidade semi-esférica na base do tubulão executado, em que o dito dispositivo compreendendo em sua extremidade superior um encaixe (11) da haste motora (1), um anel guia (2), um mecanismo escavador do solo (3) e um recipiente coletor do solo escavado (4).
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, 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, 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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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, ML, MR, NE, SN, TD, TG).
Publication Language: Portuguese (PT)
Filing Language: Portuguese (PT)