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Machine translation
1. (WO2012046931) HIGH-STRENGTH STEEL BAR COUPLER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/046931    International Application No.:    PCT/KR2011/002977
Publication Date: 12.04.2012 International Filing Date: 25.04.2011
IPC:
E04C 5/16 (2006.01), E04C 5/18 (2006.01)
Applicants: KEOSEONG ENG CO., LTD. [KR/KR]; 273-10 Sincheon-ri, Hallim-myeon, Gimhae-si Gyeongsangnam-do 621-873 (KR) (For All Designated States Except US).
CHOI, Young Wan [KR/KR]; (KR) (For US Only)
Inventors: CHOI, Young Wan; (KR)
Agent: LEE, Won Seop; Room 1504 Woolim FillU, 244 Wolpyeong-dong, Seo-gu Daejeon 302-847 (KR)
Priority Data:
10-2010-0096240 04.10.2010 KR
Title (EN) HIGH-STRENGTH STEEL BAR COUPLER
(FR) COUPLEUR DE BARRES D'ACIER DE HAUTE RÉSISTANCE
(KO) 고강도 철근 커플러
Abstract: front page image
(EN)The present invention relates to a steel bar coupler capable of accommodating two deformed steel bars at one side thereof in order to connect the connecting end portions of the deformed steel bars in a straight line, wherein the steel bar coupler comprises: two coupler bodies into which the deformed steel bars are inserted so as to form two coupled steel bars; a plurality of coupler locks for holding the ribs of the deformed steel bars in order to prevent the deformed steel bars from disengaging; two helical springs for closely coupling the deformed steel bars to the coupler locks; a female coupler housing completely enclosing the coupler bodies and having a nut formed in one side thereof; and a male coupler housing which has the coupler bodies and the coupler locks inserted therein, and which is screw-coupled to the female coupler housing. According to the present invention, a high-strength steel bar coupler is used to quickly and simply connect steel bars without wrapping steel bars with steel wire, and to shorten work time so as to ultimately reduce construction costs.
(FR)La présente invention porte sur un coupleur de barres d'acier, lequel coupleur est apte à recevoir deux barres d'acier déformées d'un côté de celui-ci afin de relier les parties d'extrémité de liaison des barres d'acier déformées en ligne droite, et lequel coupleur de barres d'acier comprend : deux corps de coupleur dans lesquels les barres d'acier déformées sont insérées de façon à former deux barres d'acier couplées ; une pluralité de verrous de coupleur pour maintenir les nervures des barres d'acier déformées afin d'empêcher les barres d'acier déformées de se désengager ; deux ressorts hélicoïdaux pour coupler étroitement les barres d'acier déformées aux verrous de coupleur ; un boîtier de coupleur femelle renfermant complètement les corps de coupleur et ayant un écrou formé dans un de ses côtés ; et un boîtier de coupleur mâle qui a les corps de coupleur et les verrous de coupleur insérés à l'intérieur de celui-ci, et qui est couplé par vissage au boîtier de coupleur femelle. Selon la présente invention, un coupleur de barres d'acier de haute résistance est utilisé pour relier de façon rapide et simple des barres d'acier sans enrouler des barres d'acier avec un fil d'acier, et pour raccourcir le temps de travail, de façon à réduire, en définitive, les coûts de construction.
(KO)본 발명은 2개의 이형철근의 연결단부를 직선 방향으로 연결하기 위해 측방에서 상기 이형철근을 수용할 수 있는 철근 커플러로서, 상기 철근 커플러는 상기 이형철근이 삽입되어 2개의 철근이 결합 형태를 이루게 하는 2개의 커플러 바디와; 이형철근의 마디를 잡아주어 상기 이형철근이 빠지는 것을 방지하는 다수 개의 커플러 락과; 상기 커플러 락에 상기 이형철근이 긴밀하게 결합되게 하는 2개의 성형스프링과; 상기 커플러 바디를 완전히 감싸고 일측에 암나사가 형성된 피메일 커플러하우징과; 상기 커플러 바디와 상기 커플러 락이 내부에 삽입되고, 상기 피메일 커플러하우징과 나사 결합되는 메일 커플러하우징으로 구성된다. 본 발명은 고강도 철근 커플러를 사용하여 철근의 철사로 묶는 작업 없이 철근 연결작업을 신속하고 간단하게 실시할 수 있고, 공기를 단축할 수 있어 최종적으로 공사비를 절감할 수 있는 효과가 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, 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, PE, PG, PH, PL, PT, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, 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: Korean (KO)
Filing Language: Korean (KO)