EP 3268583 A1 20180117 - SUBSEA GRAB SYSTEM AND MARINE VESSEL HAVING SUCH SUBSEA GRAB SYSTEM
Title (en)
SUBSEA GRAB SYSTEM AND MARINE VESSEL HAVING SUCH SUBSEA GRAB SYSTEM
Title (de)
UNTERWASSERGREIFSYSTEM UND MEERESFAHRZEUG MIT SOLCH EINEM UNTERWASSERGREIFSYSTEM
Title (fr)
SYSTÈME DE HARPON SOUS-MARIN ET NAVIRE COMPRENANT UN TEL SYSTÈME DE HARPON SOUS-MARIN
Publication
Application
Priority
- NL 2014436 A 20150311
- NL 2016050175 W 20160311
Abstract (en)
[origin: WO2016144177A1] A subsea grab system (100) comprises a grab device (110); a first hoisting arrangement (120) for the grab device; a driver device (130) comprising a propeller system (132) for positioning the driver device in a first horizontal plane, the grab system being configured such that the grab device (110) is positioned below the driver device (130), and the driver device being configured for positioning the grab device (110) in a second horizontal plane by guiding of the first hoisting arrangement; and a second hoisting arrangement (140) for the driver device. The first and second hoisting arrangements (120, 140) are configured and arranged such that the grab device (110) and the driver device (130), during operation, are independently suspended from the marine vessel (10), and may comprise cables, chains (121) or wires (141) for suspending and hoisting the grab device (110).
IPC 8 full level
E21C 50/00 (2006.01); B66C 23/52 (2006.01); E02F 3/88 (2006.01); E02F 9/06 (2006.01); E21B 7/12 (2006.01); E21B 17/01 (2006.01)
CPC (source: EP)
B66C 3/16 (2013.01); B66C 23/52 (2013.01); E02F 3/8866 (2013.01); E02F 9/062 (2013.01); E02F 9/067 (2013.01)
Citation (search report)
See references of WO 2016144177A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2016144177 A1 20160915; DK 3268583 T3 20200316; EP 3268583 A1 20180117; EP 3268583 B1 20200108; NL 2014436 B1 20161014
DOCDB simple family (application)
NL 2016050175 W 20160311; DK 16722411 T 20160311; EP 16722411 A 20160311; NL 2014436 A 20150311