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Machine translation
1. (WO2012050327) PIPE TAPPING DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/050327    International Application No.:    PCT/KR2011/007470
Publication Date: 19.04.2012 International Filing Date: 10.10.2011
IPC:
B23G 1/02 (2006.01), B23G 1/04 (2006.01), F16L 41/08 (2006.01), F16L 41/04 (2006.01)
Applicants: POLYTECH CO., LTD. [KR/KR]; 153-1, Seopyeong-ri, Gangoe-myeon, Cheongwon-gun, Chungbuk 363-953 (KR) (For All Designated States Except US).
SHIN, Seung Woo [KR/KR]; (KR) (For US Only).
BAEK, Sew Kwon [KR/KR]; (KR) (For US Only)
Inventors: SHIN, Seung Woo; (KR).
BAEK, Sew Kwon; (KR)
Agent: BAN, Jung-Hyuk; (4F, Maegang Bldg.) 14, Banpo-daero 23gil, Seocho-gu Seoul 137-952 (KR)
Priority Data:
10-2010-0099434 12.10.2010 KR
Title (EN) PIPE TAPPING DEVICE
(FR) DISPOSITIF DE PERÇAGE DE TUYAU
(KO) 파이프 태핑 장치
Abstract: front page image
(EN)Disclosed is a pipe tapping device. According to one preferred embodiment of the present invention, a pipe tapping device used for connecting a main pipe and a sub pipe includes: a hollow main body having a space for the movement of a fluid between the main pipe and the sub pipe, and having both sides open; a movement drum having an outer surface that is in close contact with the inner surface of the main body and mounted to be movable along the inner surface of the main body; a cutter positioned in the movement drum; and a lower sealing section, which seals a gap between the inner surface of the movement drum and the outer surface of the cutter, and is fixed to the outer surface of the cutter and movable along the inner surface of the movement drum. According to the pipe tapping device of the present invention, at the time of tapping, the movement drum, the cutter and the lower sealing section move together towards the main pipe and the main pipe is perforated while the movement drum and the lower sealing section are in close contact. Therefore, leakage of a fluid that is conveyed via the main pipe is prevented during the tapping.
(FR)L'invention concerne un dispositif de perçage de tuyau. Selon un mode de réalisation préféré de la présente invention, un dispositif de perçage de tuyau utilisé pour le raccordement d'un tuyau principal et d'un tuyau auxiliaire comprend : un corps principal creux comprenant un espace pour le déplacement d'un fluide entre le tuyau principal et le tuyau auxiliaire, et comprenant deux côtés ouverts ; un tambour de déplacement comprenant une surface externe qui est en contact étroit avec la surface interne du corps principal et monté de manière à être mobile le long de la surface interne du corps principal ; un dispositif de coupe positionné dans le tambour de déplacement ; et une section d'étanchéité inférieure, qui assure l'étanchéité d'un espace entre la surface interne du tambour de déplacement et la surface externe du dispositif de coupe, et qui est fixée sur la surface externe du dispositif de coupe et mobile le long de la surface interne du tambour de déplacement. Selon le dispositif de perçage de tuyau selon la présente invention, au moment du perçage, le tambour de déplacement, le dispositif de coupe et la section d'étanchéité inférieure se déplacent ensemble en direction du tuyau principal et le tuyau principal est perforé alors que le tambour de déplacement et la section d'étanchéité inférieure sont en contact étroit. Par conséquent, toute fuite d'un fluide transporté par le biais du tuyau principal est empêchée pendant le perçage.
(KO)파이프 태핑 장치가 개시된다. 본 발명의 바람직한 일 실시예에 따르면, 메인 파이프(main pipe)와 서브 파이프(sub pipe)를 연결하기 위해 사용하는 파이프 태핑(tapping) 장치에 있어서, 상기 메인 파이프와 서브 파이프 간의 유체의 이동을 위한 공간을 포함하고, 양측이 개방된 중공형의 본체; 외면은 상기 본체의 내면에 밀착되고, 상기 본체의 내면을 따라 이동 가능하게 설치되는 이동 드럼; 상기 이동 드럼의 내측에 위치한 커터(cutter); 및 상기 이동 드럼의 내면과 상기 커터의 외면 사이를 메우며, 상기 커터의 외면에 고정되며, 상기 이동 드럼의 내면을 따라 이동 가능하게 설치되는 하부 기밀부를 포함하는 것을 특징으로 하는 파이프 태핑 장치가 제공된다. 본 발명에 의한 파이프 태핑 장치에 의하면, 태핑 작업시 이동 드럼, 커터, 및 하부 기밀부가 메인 파이프를 향하여 같이 이동한 후 이동 드럼과 하부 기밀부가 밀착된 상태에서 메인 파이프의 천공이 이루어지는 것에 의해, 태핑 작업 중 메인 파이프를 통해 이송되는 유체의 누설이 방지될 수 있는 장점이 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, 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, 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)