WO2017178423A1 - Structure offshore comportant au moins un chaumard - Google Patents
Structure offshore comportant au moins un chaumard Download PDFInfo
- Publication number
- WO2017178423A1 WO2017178423A1 PCT/EP2017/058538 EP2017058538W WO2017178423A1 WO 2017178423 A1 WO2017178423 A1 WO 2017178423A1 EP 2017058538 W EP2017058538 W EP 2017058538W WO 2017178423 A1 WO2017178423 A1 WO 2017178423A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fairlead
- anchoring element
- locking
- rest
- actuator
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/04—Fastening or guiding equipment for chains, ropes, hawsers, or the like
- B63B21/10—Fairleads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/18—Stoppers for anchor chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
- B63B21/50—Anchoring arrangements or methods for special vessels, e.g. for floating drilling platforms or dredgers
- B63B2021/505—Methods for installation or mooring of floating offshore platforms on site
Definitions
- Offshore structure with at least one fairlead
- the present invention relates to an offshore structure.
- the invention relates to such an offshore structure and in particular to a floating structure of this nature.
- the invention relates to offshore structures such as, for example, floating energy production or other supports, construction platforms, drilling platforms, loading and unloading buoys, or even floating platforms for the exploitation of marine renewable energies such as for example offshore wind turbine installations or plants producing energy based on thermal energy of the seas ...
- Such floating structures must be maintained in position, while they are subjected to different forces and in particular to drifting forces generated for example by marine currents, swell, winds ...
- anchoring means implementing a set of anchor lines formed in whole or in part of chains, particularly at their ends.
- Such lines are then arranged for example regularly around the structure to moor or anchor, and extend between this structure and respective mooring and anchoring points on the bottom.
- fairleads are in fact mechanical devices which comprise means for fixing and hooking on the floating structure and means for guiding a chain.
- fairleads are also associated in one way or another with means for energizing these chains and means for blocking the chains in order to moor this structure.
- the energizing means may for example comprise winches or windlasses or others, while the chain locking systems are also called chain stoppers. Different embodiments of these different means are already known in the state of the art.
- these winches or windlasses can be placed on the deck of the floating unit.
- the power-up means then make it possible to put the anchor chains to the desired tension to properly anchor and anchor the floating structure, before the chain stoppers are activated to block the chains and maintain those in position, which allows to moor the floating structure.
- Chain stoppers are usually permanently self-locking when powering up in the event of a problem with the tensioning device.
- the control and adjustment as tensioning of the anchoring means can for example be carried out every year or even every five years, and it is conceivable that the structures of the fairleads as described in the previous US document, are not at all effective from the point of view of the cost-in-use ratio.
- the object of the invention is therefore to solve these problems.
- the subject of the invention is an offshore structure such as a floating structure, of the type comprising at least one guide fairlead of an anchoring element thereof at an anchor point, said fairlead comprising guide means adapted to guide the anchoring element in translation between the structure and the anchor point, means for translational movement of the anchoring element in the guide means for energizing this element of anchoring, locking means capable of blocking the translation of the anchoring element in the guide means, to moor the structure on the anchor point, characterized in that means for translational movement of the anchoring element in the guide means are integrated in a separate room and separated from the rest of the fairlead structure, and in that that this piece and the rest of the structure of the fairlead include retractable coupling means thereof.
- the assembly according to the invention may comprise one or more of the following characteristics, taken separately or in any technically possible combination:
- the separate part in which the means for displacing the anchoring element is integrated comprises a frame for supporting these displacement means, adapted to be engaged on the remainder of the guide fairlead, and comprising centering means and locking in position of this piece on the rest of the fairlead, the locking means being movable by first actuators, between an active position of coupling the frame on the rest of the fairlead, and a retracted position of release of this piece for allow his detachment from the rest of the fairlead;
- the centering means comprise centering lugs capable of cooperating with centering elements complementary to the remainder of the fairlead allowing alignment and centering of the locking means
- the locking means comprise locking pins displaceable by the first actuators; between an active locking position, projecting into corresponding locking holes in the rest of the fairlead, and a retracted release position;
- the means for translational movement of the anchoring element comprise a carriage for moving and tensioning the anchoring element, movable in a reciprocating movement, on the rails of the separate part, by at least one second actuator;
- the carriage for moving and energizing the anchoring element comprises means for gripping the anchoring element displaceable by at least one third actuator, between an active position for gripping the anchoring element in order to allow the displacement of this anchoring element by the tensioning carriage when it moves in one direction under the action of said at least one second actuator, and a retracted position of release thereof, allowing the return of the carriage in the other direction under the action of said at least one second actuator or the release of the room distinct from the rest of the fairlead;
- the locking means capable of blocking the translation of the anchoring element in the guide means comprise abutment means for the latter, displaceable under the control of at least a fourth actuator, between an active stop position for locking the anchoring element and a retracted position of release of this element;
- actuator control means for:
- the actuators comprise cylinders
- the separate part comprises attachment means to the handling means thereof;
- FIG. 1 shows a schematic side view of an offshore structure according to the invention
- FIG. 2 shows a perspective view of a portion of such an offshore structure showing the implementation of a fairlead on it;
- FIG. 3 represents a view in perspective and from above of such a fairlead
- FIG. 4 represents a view in perspective and from below of such a fairlead
- - Figures 5 and 6 show perspective views respectively from above and from below, a part incorporating means for translational movement of an anchoring element of an offshore structure according to the invention
- FIG. 7 represents a perspective view illustrating gripping means used in the constitution of an anchor fairlead of an offshore structure according to the invention.
- FIG. 8 shows a perspective view illustrating locking means forming part of the anchor fairlead of an offshore structure according to the invention
- FIG. 9 illustrates the structure and operation of actuator control means forming part of the anchoring fairlead of a structure according to the invention.
- FIGS. 10 to 13 illustrate the operation of an anchoring fairlead of a structure according to the invention
- an offshore structure has been illustrated such as for example a floating structure, which is designated by the general reference 1.
- This structure 1 is moored on the bottom 2, by means of anchoring and mooring means.
- anchoring and docking means comprise for example anchor lines, consisting for example of chains.
- One of these mooring and anchoring chains is for example designated by the general reference 3.
- this chain 3 is associated with an anchoring point 4 and mooring on the bottom 2, and its other end is associated with the floating structure through for example a fairlead, designated by the general reference 5 in this figure 1.
- Such anchor lines and mooring and such fairleads are for example regularly distributed around the floating structure 1, and then allow to anchor and moor it on the bottom to keep it in position.
- the floating offshore structure designated for example by the general reference 1
- the anchoring and anchoring line constituted by the chain designated by the general reference 3
- the fairlead indicated by the general reference are recognized. 5.
- This fairlead 5 then allows, for example, to guide the anchoring element 3, to put it under tension and to lock it in position, in order to maintain the structure in position, as has been previously described.
- this fairlead then comprises means which make it possible to translate the anchoring element in translation in order to put it under tension and means for blocking this anchoring element in position at the desired tension, to moor the structure 1 on the anchor point as for example point 4.
- FIGS. 3 and 4 show an example of possible realization of such a fairlead.
- This guide fairlead is always designated by the general reference 5 in these figures.
- This guide fairing then comprises fixing means on the floating structure, these fixing means being designated by the general reference 10 in these figures.
- fastening means 10 comprise any suitable mounting plate, intended to be fixed for example by welding, bolting or other, on the floating structure 1.
- Means 1 1 for guiding the anchoring element 3 are mounted, for example in an articulated manner, on this fixing plate 10.
- These guide means 1 1 comprise means for translational movement of the anchoring element in them, for energizing this anchoring element and locking means capable of blocking the translation of the element. anchoring in the guide means, for mooring the floating structure on the corresponding anchor point.
- the means for translational movement of the anchoring element in the guide means are integrated in a separate room and separate from the rest of the fairlead structure and this piece and the rest of the fairlead structure comprise retractable coupling means thereof.
- this separate and separate part 13 of the rest of the fairlead is in the form of a support frame means for moving the anchoring element and mooring.
- This support frame is designated by the general reference 14 in these figures, and is adapted to be engaged and hooked onto the rest of the fairlead structure.
- This frame then comprises alignment and centering means and locking in position on the rest of the fairlead.
- the centering means of this frame 14 on the rest of the structure of the fairlead 12 comprise centering lugs, one of which is for example designated by the general reference 15 in this figure 4, which is adapted to be engaged on and to cooperate with a complementary centering element 16 of the rest of the fairlead, to allow to align and center these parts one on the other.
- This centering element is for example formed by a projecting lug for receiving the corresponding ear.
- Such centering means are provided for example on each side of these parts.
- the separate and separate part 13 also comprises locking means in the mounting position thereof on the remainder 12 of the fairlead.
- These locking means are for example four in number, and are designated by references 17, 18, 19 and 20 in this FIG. 4.
- each of the locking means for example, of the part 13, comprises a locking pin, one of which is for example designated by the general reference 21, for these means. lock 20.
- This pin is then movable by a first actuator 22, for example electromechanical, between a retracted position of release of the frame 14 relative to the rest of the fairlead 12, to allow its positioning or removal, and an active locking position, wherein the locking pin 21 is projecting into a corresponding locking hole of the fairlead, this hole being for example designated by the general reference 23, in the example of the pin 21 and the first actuator 22 of the locking means 20.
- a first actuator 22 for example electromechanical
- this frame 14 In the opposite direction when this frame 14 is to be placed in position on the remainder 12 of this fairlead, it is sufficient to place the centering lugs, for example 15, on the complementary centering elements, for example 16 thereof, to allow place correctly and align the frame 14 with the rest of the fairlead 12.
- the first actuators for example the actuator 22, are activated to move the locking pins, for example 21, in the corresponding locking holes, for example 23, blocking this piece 13 on the rest of the fairlead to lock in position the frame on the fairlead.
- this separate and separate part or frame 13 or 14 also comprises means for moving the anchoring element 3.
- FIGS. 5 to 7 show an exemplary embodiment of these displacement means.
- the means for moving the anchoring element 3 are designated by the general reference 25 and comprise for example a carriage for moving and energizing the anchoring element.
- This carriage is designated by the general reference 26 in these figures and is displaceable in translation, according to a reciprocating movement, on corresponding guide rails for example 27 and 28 of the frame 14.
- This movement of the carriage 26 is printed by at least one second actuator interposed between this carriage 26 and the rest of the frame 14.
- actuators then allow, according to their feed control, to move the carriage 26 forwards or backwards in a reciprocating movement along the slides 27 and 28.
- This carriage 26 also comprises means for gripping the anchoring element, that is to say of the chain 3.
- gripping means 31 comprise, for example, a gripping member of the anchoring element, this member being designated by the general reference 32 in these figures.
- This gripping member 32 is then movable, by at least a third actuator, between an active position of gripping the anchoring element, in order to allow the displacement of this anchoring element, by the trolley 26 for energizing when it moves in one direction under the action of said at least a second actuator and a retracted position of the latter, allowing the return of the carriage 26 in the other direction, under the action of said minus a second actuator or the clearance of the separate piece or frame 13 or 14 from the rest of the fairlead 12.
- this part or gripping member 32 is mounted for example hinged to the rest of the carriage and is movable for example by a pair of third actuators designated by the general references 33 and 34 in these figures, between its retracted position and its position active.
- This gripping piece 32 then has any suitable shape for gripping the chain or on the contrary to disengage in order to release it.
- the fairlead also comprises locking means which are able to block the translation of the anchoring element 3 in the guide means 1 1, to lock the anchoring element in position and therefore moor the floating structure.
- These locking means comprise for example displaceable means under the control of at least one fourth actuator, between an active blocking position for locking the anchoring element and a retracted position for releasing this anchoring element.
- the locking means which are designated by the general reference 40 in this figure, include for example a clip-shaped member.
- This member 40 then comprises for example two opposing locking jaws, designated by the references 41 and 42 in this figure 8, and which are movable between a closed active locking position for locking the anchoring element 3 in the fairlead and an open retracted position of release of this anchoring element, under the control of at least a fourth actuator, designated by the general reference 43 in this figure.
- Chain stoppers are usually permanently self-locking when powering up in the event of a problem with the tensioning device.
- actuators comprise for example cylinders.
- FIG. 9 The control structure of the supply of these actuators and its operation are illustrated in FIG. 9, on which the first, second, third and fourth actuators 17, 20, 29 and 30, 33 and 34 and finally 43 are recognized. .
- control system of their power supply designated by the general reference 50 in this figure, itself controlled by a control computer 51.
- FIGS. 9 and 10 to 13 show the various steps and positions of the various actuators described above of the structure, and make it possible to illustrate and describe the operation of the fairlead forming part of the structure according to the invention. .
- the separate piece 13 is placed in the centering position on the rest of the fairlead 12.
- the first actuators 17, 18, 19 and 20 are driven to their active position to lock this separate part in position on the rest of the fairlead.
- the fourth actuator 43 of the locking means 40 of the anchoring element 3 is driven in the open position to release the anchoring member 3.
- the anchoring element 3 is held in position by the gripping means 31.
- the second actuators 29 and 30 are controlled to move the carriage 26 and carry with it the anchoring element 3, to move it in translation in the fairlead and for example the tender.
- the fourth actuator 43 is controlled to close the clamp of the locking means 40 and block the anchoring element 3 in position in the fairlead.
- the third actuators 33 and 34 are controlled to move the gripping means 31 of the anchoring element 3 to their retracted position.
- the first actuators 17 to 20 can then be driven, as illustrated by the reference 68, to their retracted position of release of the separate piece 13 from the rest of the fairlead 12.
- such an offshore structure comprises for example a plurality of guide fairleads, arranged for example regularly around it.
- the separate part 13 and in particular the frame 14 thereof comprises fixing screeds, for example fastening means associated with the handling means.
- These yokes are for example designated by the general references 60, 61, 62 and 63 in this FIG.
- a clevis is thus provided for example in each corner of this separate room 13.
- actuators which have been previously described may for example comprise cylinders of different types, such as, for example, hydraulic, pneumatic or other cylinders.
- Such a structure then has a certain number of advantages insofar as the fairleads, or in any case the parts of fairleads, associated with the offshore structure, have a simplest and reduced structure possible.
- the displacement means for energizing the corresponding anchoring element are indeed integrated in a separate room and separate from the rest of the fairleads, which allows them to move with this piece, between these different fairleads to adjust the tensions. anchoring elements on each of these.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Wind Motors (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/092,491 US20190161145A1 (en) | 2016-04-11 | 2017-04-10 | Offshore structure having at least one fairlead |
KR1020187032592A KR102304235B1 (ko) | 2016-04-11 | 2017-04-10 | 적어도 하나의 페어리드를 갖는 근해 구조물 |
EP17716868.9A EP3442857B1 (fr) | 2016-04-11 | 2017-04-10 | Structure offshore comportant au moins un chaumard |
JP2019503781A JP7046052B2 (ja) | 2016-04-11 | 2017-04-10 | 少なくとも1つの索道器を有する海上構造体 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1600606A FR3049924B1 (fr) | 2016-04-11 | 2016-04-11 | Structure offshore comportant au moins un chaumard |
FR1600606 | 2016-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017178423A1 true WO2017178423A1 (fr) | 2017-10-19 |
Family
ID=56263780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/058538 WO2017178423A1 (fr) | 2016-04-11 | 2017-04-10 | Structure offshore comportant au moins un chaumard |
Country Status (7)
Country | Link |
---|---|
US (1) | US20190161145A1 (fr) |
EP (1) | EP3442857B1 (fr) |
JP (1) | JP7046052B2 (fr) |
KR (1) | KR102304235B1 (fr) |
FR (1) | FR3049924B1 (fr) |
PT (1) | PT3442857T (fr) |
WO (1) | WO2017178423A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019158905A1 (fr) * | 2018-02-14 | 2019-08-22 | Flintstone Technology Limited | Perfectionnements se rapportant à des systèmes d'amarrage |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2956037T3 (es) * | 2018-03-02 | 2023-12-12 | Vicinay Mooring Connectors S A | Tensor de una línea de fondeo de una estructura flotante |
NO20230656A1 (en) * | 2021-11-08 | 2023-06-14 | Src Group As | Fairlead braking and locking module and control method |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5934216A (en) * | 1997-09-16 | 1999-08-10 | Oceaneering International Inc. | Method and apparatus for tensioning and deploying mooring chain |
WO2014018713A1 (fr) * | 2012-07-25 | 2014-01-30 | Seahorse Equipment Corp | Raccord et tendeur d'amarrage en ligne |
WO2014178721A2 (fr) * | 2013-05-02 | 2014-11-06 | Apl Technology As | Système sous-marin de tension et de mou de chaîne actionné à distance |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5383295A (en) * | 1976-12-27 | 1978-07-22 | Hitachi Zosen Corp | Device for pulling up and retaining mooring chain for ocean setting oil storage tank or the like |
NO139775C (no) * | 1977-04-28 | 1979-06-06 | Pusnes Mek Verksted | Anordning ved kjettingstopper. |
DE3248207A1 (de) * | 1982-12-27 | 1984-07-05 | Maschinenfabrik Bröhl GmbH, 5474 Brohl-Lützing | Kettenzuggeraet fuer rundstahlketten, insbesondere zum verzurren von ankerstegketten und dergleichen |
NO305739B1 (no) * | 1998-09-03 | 1999-07-19 | Norske Stats Oljeselskap | Innretning for f°ring og stopping av en ankerkjetting pÕ en flytende konstruksjon |
US7240633B2 (en) * | 2004-04-30 | 2007-07-10 | Timberland Equipment Limited | Underwater chain stopper and fairlead apparatus for anchoring offshore structures |
FR2984272B1 (fr) * | 2011-12-14 | 2014-06-13 | Nov Blm | Chaumard pour le guidage d'une chaine d'ancrage, destine a equiper une installation d'ancrage au sol d'une plateforme flottante |
FR3013312B1 (fr) * | 2013-11-15 | 2016-01-08 | Dcns | Chaumard de guidage d'un element d'ancrage |
-
2016
- 2016-04-11 FR FR1600606A patent/FR3049924B1/fr not_active Expired - Fee Related
-
2017
- 2017-04-10 EP EP17716868.9A patent/EP3442857B1/fr active Active
- 2017-04-10 PT PT177168689T patent/PT3442857T/pt unknown
- 2017-04-10 JP JP2019503781A patent/JP7046052B2/ja active Active
- 2017-04-10 US US16/092,491 patent/US20190161145A1/en not_active Abandoned
- 2017-04-10 WO PCT/EP2017/058538 patent/WO2017178423A1/fr active Application Filing
- 2017-04-10 KR KR1020187032592A patent/KR102304235B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5934216A (en) * | 1997-09-16 | 1999-08-10 | Oceaneering International Inc. | Method and apparatus for tensioning and deploying mooring chain |
WO2014018713A1 (fr) * | 2012-07-25 | 2014-01-30 | Seahorse Equipment Corp | Raccord et tendeur d'amarrage en ligne |
WO2014178721A2 (fr) * | 2013-05-02 | 2014-11-06 | Apl Technology As | Système sous-marin de tension et de mou de chaîne actionné à distance |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019158905A1 (fr) * | 2018-02-14 | 2019-08-22 | Flintstone Technology Limited | Perfectionnements se rapportant à des systèmes d'amarrage |
Also Published As
Publication number | Publication date |
---|---|
JP7046052B2 (ja) | 2022-04-01 |
FR3049924A1 (fr) | 2017-10-13 |
JP2019510689A (ja) | 2019-04-18 |
KR20180134381A (ko) | 2018-12-18 |
EP3442857A1 (fr) | 2019-02-20 |
KR102304235B1 (ko) | 2021-09-17 |
PT3442857T (pt) | 2021-04-15 |
EP3442857B1 (fr) | 2021-02-17 |
FR3049924B1 (fr) | 2018-05-04 |
US20190161145A1 (en) | 2019-05-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2041429B1 (fr) | Dispositif et procédé de démontage rapide d'un rotor et d'une nacelle du mât d'une éolienne, ainsi qu'une éolienne pourvue d'un tel dispositif | |
EP3442857B1 (fr) | Structure offshore comportant au moins un chaumard | |
EP0565445B1 (fr) | Dispositif de montage d'une ligne flexible comportant un limiteur de courbure | |
EP2435293B1 (fr) | Structure de transport, d'installation et de demantelement d'un pont d'une plate-forme et procedes de transport, d'installation et de demantelement de ce pont | |
WO2005028810A1 (fr) | Methode d’installation et de connexion d’une conduite sous-marine montante | |
EP2771235B1 (fr) | Installation d'ancrage au sol pour une plateforme flottante | |
EP3209546B1 (fr) | Système de mise a l'eau et de récuperation d'engin marin et sous-marin assisté par des protections inclinables | |
EP2384963A1 (fr) | Connecteur sous-marin destiné à la connexion d'une installation pétrolière muni d'un dispositif d'anti-déconnexion | |
FR2462341A1 (fr) | Dispositif pour deplacer un helicoptere sur un pont de bateau | |
EP2780209B1 (fr) | Véhicule de remontée mécanique | |
EP3442858B1 (fr) | Chaumard de guidage d'un élément d'ancrage d'une structure offshore | |
WO2013150079A1 (fr) | Procede de positionnement d'un ensemble de fond au fond d'une etendue d'eau, et dispositif associe | |
EP2986425B1 (fr) | Équipement pour effectuer des opérations de maintenance et/ou d'inspection à l'intérieur d'une cuve et procédé de montage d'un tel équipement | |
EP2609265B1 (fr) | Mat basculant automatise demontable, a elements assemblables sans outillage | |
EP2549020A1 (fr) | Dispositif de protection dynamique pour un système d'amarrage de navires | |
FR3106330A1 (fr) | Système d’amarrage d’une structure flottante sur un quai | |
WO2023041882A1 (fr) | Ensemble comprenant une voile profilee; un mat et plusieurs dispositifs cambreurs pour voile profilee | |
WO2019141691A1 (fr) | Bateau comportant un cerf-volant | |
FR2962723A1 (fr) | Palonnier pour le levage de charge presentant une faible resistance structurelle | |
FR2709283A1 (fr) | Dispositif d'appontage pour hélicoptère à patins. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ENP | Entry into the national phase |
Ref document number: 2019503781 Country of ref document: JP Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 20187032592 Country of ref document: KR Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2017716868 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2017716868 Country of ref document: EP Effective date: 20181112 |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 17716868 Country of ref document: EP Kind code of ref document: A1 |