A chain stopper and fairlead apparatus for mooring an offshore structure using an anchor line or chain. According to an embodiment, the apparatus comprises a first flexible member coupled between the fairlead and a guide member, and a second flexible member coupled between the guide member and the chain stopper. The first flexible member is configured to flex or bend in a first plane in response to movement (e.g. out of plane movement) of the anchor line or chain, and the second flexible member is configured to flex or bend in a second plane in response to movement (e.g. out of plane movement) of the anchor line. According to an embodiment, the first plane is substantially perpendicular to the second plane.

    Un appareil à guillotine et à chaumard permettant damarrer une structure en mer au moyen dun câble ou dune chaîne dancrage. Selon un mode de réalisation, lappareil comprend un premier élément flexible couplé entre le chaumard et un élément de guidage et un second élément flexible couplé entre lélément de guidage et la guillotine. Le premier élément flexible est conçu pour plier dans un premier plan en réponse à un mouvement (p. ex., un mouvement hors plan) du câble ou de la chaîne dancrage, et le second élément flexible est conçu pour plier dans un second plan en réponse au mouvement (p. ex., un mouvement hors plan) du câble dancrage. Selon un mode réalisation, le premier plan est essentiellement perpendiculaire au second plan.


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    Title :

    UNDERWATER CHAIN STOPPER AND FAIRLEAD FOR ANCHORING OFFSHORE STRUCTURES WITH MECHANISM FOR REDUCING OUT OF PLANE BENDING FATIGUE


    Additional title:

    DISPOSITIF D'ARRET DE CHAINE ET CHAUMARD SUBMERGES POUR L'ANCRAGE D'INSTALLATIONS AU LARGE DES COTES AVEC MECANISME DE REDUCTION DE LA FATIGUE DE FLEXION PLANE


    Contributors:

    Publication date :

    2017-10-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



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