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Machine translation
1. (WO2009119990) DRILLING RIG AND DRILLING METHOD USING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2009/119990    International Application No.:    PCT/KR2009/001330
Publication Date: 01.10.2009 International Filing Date: 17.03.2009
IPC:
E02D 7/06 (2006.01)
Applicants: BACK, Nam Jin [KR/KR]; (KR)
Inventors: BACK, Nam Jin; (KR)
Agent: KIM, Jung Hyun; (KR)
Priority Data:
10-2008-0028921 28.03.2008 KR
Title (EN) DRILLING RIG AND DRILLING METHOD USING THE SAME
(FR) ENGIN DE FORAGE ET PROCÉDÉ DE FORAGE FAISANT APPEL À CE DERNIER
(KO) 지반천공장치 및 이를 이용한 지반천공방법
Abstract: front page image
(EN)Disclosed are a drilling rig and a drilling method using the same. The present invention comprises a polygonal out casing; a striking apparatus which is mounted in the out casing and strikes it in the longitudinal direction so that the out casing is inserted into the ground; a drill bit which is inserted in the out casing after passing therethrough, a connecting rod which is connected with the drill bit and transmits the torque delivered from outside thereto. Therefore, the present invention enables insertion of various polygonal out casings into the ground.
(FR)L'invention porte sur un engin de forage et sur un procédé de forage faisant appel à ce dernier. L'engin de forage selon l'invention comprend un tubage extérieur polygonal; un appareil de charge qui est monté sur le tubage extérieur et qui vient frapper sur ce dernier dans le sens longitudinal de manière à insérer le tubage extérieur dans le sol; un trépan que l'on insère dans le tubage extérieur après l'avoir passé à travers ce dernier; une tige de raccordement qui est reliée au trépan et qui lui transmet le couple reçu de l'extérieur. L'invention permet d'insérer divers tubages extérieurs polygonaux dans le sol.
(KO)지반천공장치 및 이를 이용한 지반천공방법이 개시된다. 외주면의 단면이 다각형인 아웃 케이싱과, 상기 아웃 케이싱이 지반에 삽입되도록 상기 아웃 케이싱에 결합하여 상기 아웃케이싱의 길이방향으로 타격을 가하는 타격발생기와, 상기 아웃 케이싱을 관통하여 삽입될 수 있도록 형성된 비트부와, 상기 비트부와 연결되어 상기 비트부에 외부로부터 전달된 회전력을 전달하는 연결로드를 포함하는 지반천공장치를 제공함으로써, 다양한 형태의 다각형 아웃 케이싱을 지반에 삽입할 수 있다.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, 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 (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, SE, SI, SK, 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)