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1. (WO2017146156) GEOLOGICAL SAMPLE COLLECTING METHOD AND WORK DEVICE HAVING GROUND BITING FUNCTION
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/146156 International Application No.: PCT/JP2017/006852
Publication Date: 31.08.2017 International Filing Date: 23.02.2017
IPC:
E21B 25/18 (2006.01) ,B62D 55/065 (2006.01) ,B62D 55/10 (2006.01) ,B62D 55/253 (2006.01) ,G01N 1/04 (2006.01) ,G01N 1/08 (2006.01)
E FIXED CONSTRUCTIONS
21
EARTH OR ROCK DRILLING; MINING
B
EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
25
Apparatus for obtaining or removing undisturbed cores, e.g. core barrels, core extractors
18
the core receiver being specially adapted for operation under water
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
55
Endless-track vehicles
06
with tracks and without ground wheels
065
Multi-track vehicles, i.e. more than two tracks
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
55
Endless-track vehicles
08
Endless-track units; Parts thereof
10
Bogies; Frames
B PERFORMING OPERATIONS; TRANSPORTING
62
LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
D
MOTOR VEHICLES; TRAILERS
55
Endless-track vehicles
08
Endless-track units; Parts thereof
18
Tracks
24
of continuously-flexible type, e.g. rubber belts
253
having elements interconnected by one or more cables or like elements
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1
Sampling; Preparing specimens for investigation
02
Devices for withdrawing samples
04
in the solid state, e.g. by cutting
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
1
Sampling; Preparing specimens for investigation
02
Devices for withdrawing samples
04
in the solid state, e.g. by cutting
08
involving an extracting tool, e.g. core bit
Applicants:
トピー工業株式会社 TOPY KOGYO KABUSHIKI KAISHA [JP/JP]; 東京都品川区大崎一丁目2番2号 2-2, Osaki 1-chome, Shinagawa-ku, Tokyo 1418634, JP
国立研究開発法人海洋研究開発機構 JAPAN AGENCY FOR MARINE-EARTH SCIENCE AND TECHNOLOGY [JP/JP]; 神奈川県横須賀市夏島町2番地15 2-15, Natsushima-cho, Yokosuka-shi, Kanagawa 2370061, JP
Inventors:
澤 隆雄 SAWA, Takao; JP
堀切 剛 HORIKIRI, Tsuyoshi; JP
津久井 慎吾 TSUKUI, Shingo; JP
Agent:
渡辺 昇 WATANABE, Noboru; JP
原田 三十義 HARADA, Misogi; JP
青野 哲巳 AONO, Tetsumi; JP
Priority Data:
2016-03522326.02.2016JP
Title (EN) GEOLOGICAL SAMPLE COLLECTING METHOD AND WORK DEVICE HAVING GROUND BITING FUNCTION
(FR) PROCÉDÉ DE PRÉLÈVEMENT D'ÉCHANTILLONS GÉOLOGIQUES ET ENGIN AYANT UNE FONCTION DE PÉNÉTRATION DANS LE SOL
(JA) 地質サンプル採取方法および地盤食い付き機能を有する作業装置
Abstract:
(EN) A work device for collecting a core sample from a seabed includes, as the basic configuration, a fuselage 10, four flippers 30 pivotably provided to the left/right of the front portion and the left/right of the back portion of the fuselage 10, and a coring mechanism 20 provided to the fuselage 10. A hook-shaped engagement member 70 is pivotably provided to the tip portion of each flipper 30. When the flippers 30 are in a deployed position and the tip 70a of the engagement member 70 is projected from the outer periphery of the tip portion of each flipper 30, the flippers 30 are pivoted downward, thereby causing the tips 70a of the engagement members 70 to bite into the seabed. After the biting control, the coring mechanism 20 is operated such that a core sample is collected from the seabed.
(FR) Cette invention concerne un engin apte à prélever une carotte dans un fond océanique, comprenant, en tant que configuration de base, un fuselage (10), quatre éléments basculants (30) montés pivotants sur la gauche/droite de la partie avant et la gauche/droite de la partie arrière du fuselage (10), et un mécanisme de carottage (20) disposé sur le fuselage (10). Un élément de mise en prise en forme de crochet (70) est disposé de façon pivotante sur la partie de pointe de chaque élément basculant (30). Lorsque les éléments basculants (30) sont dans une position déployée et la pointe (70a) de l'élément de mise en prise (70) fait saillie à partir de la périphérie extérieure de la partie de pointe de chaque élément basculant (30), les éléments basculants (30) pivotent vers le bas, de sorte à amener les pointes (70a) des éléments de mise en prise (70) à pénétrer dans le fond océanique. Après la commande de pénétration, le mécanisme de carottage (20) est commandé de telle sorte qu'une carotte est prélevée dans le fond océanique.
(JA) 海底地盤からコアサンプルを採取する装置は、機体10と、機体10の前部の左右および後部の左右に回動可能に設けられた4つのフリッパ30と、機体10に設けられたコアリング機構20を基本構成として備えている。フリッパ30の先端部には鉤形状の係止部材70が回動可能に設けられている。フリッパ30を展開位置にし、係止部材70の先端70aをフリッパ30の先端部外周から突出させた状態で、フリッパ30を下方に回動させることにより、係止部材70の先端70aを海底地盤に食い付かせる。この食い付き制御の後で、コアリング機構20を動作させて、海底からコアサンプルを採取する。
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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, JP, KE, KG, KH, KN, KP, KR, 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: Japanese (JA)
Filing Language: Japanese (JA)