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1. (WO2019045334) DRILL DEVICE FOR REMOVING PLUGGING INSIDE PIPE
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/045334 International Application No.: PCT/KR2018/009457
Publication Date: 07.03.2019 International Filing Date: 17.08.2018
IPC:
B08B 9/043 (2006.01) ,F16L 55/00 (2006.01) ,F16H 1/14 (2006.01) ,F16H 1/16 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
08
CLEANING
B
CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
9
Cleaning hollow articles by methods or apparatus specially adapted thereto
02
Cleaning pipes or tubes or systems of pipes or tubes
027
Cleaning the internal surfaces; Removal of blockages
04
using cleaning devices introduced into and moved along the pipes
043
moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
L
PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
55
Devices or appurtenances for use in, or in connection with, pipes or pipe systems
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
1
Toothed gearings for conveying rotary motion
02
without gears having orbital motion
04
involving only two intermeshing members
12
with non-parallel axes
14
comprising conical gears only
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
H
GEARING
1
Toothed gearings for conveying rotary motion
02
without gears having orbital motion
04
involving only two intermeshing members
12
with non-parallel axes
16
comprising worm and worm-wheel
Applicants:
주식회사 엘지화학 LG CHEM, LTD. [KR/KR]; 서울시 영등포구 여의대로 128 128, Yeoui-daero Yeongdeungpo-Gu Seoul 07336, KR
Inventors:
박종혁 PARK, Jong Hyuk; KR
Agent:
피앤피특허법인 P&P PATENT LAW FIRM; KR
Priority Data:
10-2017-011187901.09.2017KR
10-2018-008826330.07.2018KR
Title (EN) DRILL DEVICE FOR REMOVING PLUGGING INSIDE PIPE
(FR) DISPOSITIF DE PERÇAGE POUR ENLEVER DES OBTURATIONS DANS DES TUBES
(KO) 배관 내의 플러깅 제거를 위한 드릴 장치
Abstract:
(EN) The present invention relates to a device which can safely remove plugging even in a state where combustible gas or combustible liquid remains inside a pipe and delicately remove plugging even with a small force.
(FR) La présente invention concerne un dispositif qui peut retirer en toute sécurité l'obturation même dans un état dans lequel un gaz combustible ou un liquide combustible demeure à l'intérieur d'un tube et éliminer délicatement l'obturation même avec une faible force.
(KO) 본 발명은 배관 내에 가연성 가스나 액체가 잔존하는 상태에서도 안전하게 플러깅을 제거할 수 있고, 또한 적은 힘으로도 정교하게 플러깅을 제거할 수 있는 장치를 설명하고 있다.
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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, JO, JP, KE, KG, KH, KN, KP, 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 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)