EP 4111029 B1 20240424 - PROTECTIVE STRUCTURE
Title (en)
PROTECTIVE STRUCTURE
Title (de)
SCHUTZSTRUKTUR
Title (fr)
STRUCTURE DE PROTECTION
Publication
Application
Priority
- GB 202002848 A 20200228
- NO 2021050049 W 20210225
Abstract (en)
[origin: WO2021173000A1] The disclosure relates to a structure for permitting overtrawling of subsea equipment, comprising: a protective body; an engagement arrangement extending from the protective body parallel to an engagement axis; a plurality of deflection legs attached to the protective body, for deflecting trawling equipment; the engagement arrangement configured to be received by a support arrangement such that a clearance gap exists between the support arrangement and the engagement arrangement such that application of a force having a component perpendicular to the engagement axis causes relative movement and engagement between the engagement arrangement and the support arrangement so as to restrict further relative movement between the engagement arrangement and the support arrangement. The disclosure further relates to a method for installing a structure for permitting overtrawling of subsea equipment.
IPC 8 full level
E21B 41/00 (2006.01); E21B 33/037 (2006.01); E21B 41/08 (2006.01); E21B 43/017 (2006.01)
CPC (source: EP)
E21B 33/037 (2013.01); E21B 41/0007 (2013.01); E21B 41/0021 (2013.01); E21B 41/08 (2013.01); E21B 43/017 (2013.01)
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
DOCDB simple family (publication)
WO 2021173000 A1 20210902; EP 4111029 A1 20230104; EP 4111029 B1 20240424; GB 202002848 D0 20200415
DOCDB simple family (application)
NO 2021050049 W 20210225; EP 21711392 A 20210225; GB 202002848 A 20200228