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1. (WO2013157944) CUTTER SUCTION DREDGER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/157944 International Application No.: PCT/NL2013/050284
Publication Date: 24.10.2013 International Filing Date: 18.04.2013
IPC:
E02F 3/88 (2006.01) ,E02F 3/90 (2006.01) ,E02F 9/06 (2006.01) ,B63H 19/08 (2006.01) ,B63B 21/50 (2006.01)
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
88
with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
3
Dredgers; Soil-shifting machines
04
mechanically-driven
88
with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
90
Component parts, e.g. drives, control devices
E FIXED CONSTRUCTIONS
02
HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL-SHIFTING
F
DREDGING; SOIL-SHIFTING
9
Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/-E02F7/160
06
Floating substructures as supports
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
H
MARINE PROPULSION OR STEERING
19
Effecting propulsion of vessels, not otherwise provided for
08
by direct engagement with water-bed or ground
B PERFORMING OPERATIONS; TRANSPORTING
63
SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
B
SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
21
Tying-up; Shifting, towing, or pushing equipment; Anchoring
50
Anchoring arrangements for special vessels, e.g. for floating drilling platforms or dredgers
Applicants:
VAN DER SCHRIECK DREDGING TECHNOLOGY B.V. [NL/NL]; Burgemeester den Texlaan 43 NL-2111 CC Aerdenhout, NL
Inventors:
VAN DER SCHRIECK, Gérard, Louis, Marie; NL
Agent:
RAUKEMA, Age; Nederlandsch Octrooibureau J.W. Frisolaan 13 NL-2517 JS The Hague, NL
Priority Data:
200865819.04.2012NL
Title (EN) CUTTER SUCTION DREDGER
(FR) DRAGUE À ASPIRATION À DISPOSITIF DE COUPE
Abstract:
(EN) A cutter suction dredger comprises a pontoon (1), a ladder (2) of which one end is suspended from the pontoon, which ladder can be brought into a position which is directed downwards with respect to the pontoon, a cutter head (3) for cutting rock or soil at the other end of the ladder, an extractor system for extracting cut rock or soil and at least one spud pole (4) cooperating with the pontoon for anchoring the pontoon with respect to a bed (24). A connecting means (21) of adjustable length extends between the spud pole and the ladder. Said connecting means (21) is displaceably guided along a guide (39) on the spud pole (4) and extends from the guide towards an anchorage (40) which can be anchored in the bed (24) and which is situated on that side of the spud pole (3) which is turned away from the cutter head (4).
(FR) L'invention porte sur une drague à aspiration à dispositif de coupe, laquelle drague comprend un ponton (1), une échelle (2) dont une extrémité est suspendue à partir du ponton, cette échelle pouvant être amenée dans une position qui se dirige vers le bas par rapport au ponton, une tête de dispositif de coupe (3) pour couper une roche ou un sol à l'autre extrémité de l'échelle, un système d'extracteur pour extraire de la roche ou du sol coupé et au moins un montant de forage (4) coopérant avec le ponton pour ancrer le ponton par rapport à un lit (24). Des moyens de liaison (21) de longueur réglable s'étendent entre le montant de forage et l'échelle. Lesdits moyens de liaison (21) sont guidés de façon à pouvoir être déplacés le long d'un guide (39) sur le montant de forage (4), et s'étendent à partir du guide vers un ancrage (40) qui peut être ancré dans le lit (24) et qui est situé du côté du montant de forage (4) qui est orienté à l'opposé de la tête de dispositif de coupe (3).
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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, 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, KR, 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, PA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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: English (EN)
Filing Language: ???LANGUAGE_SYMBOL_NL??? (NL)