A marine fall pipe system(100) is constructed for placing blocks of stone and/or rock(R) on a seabed(SB) and configured for suspension from a marine vessel(10). The fall pipe system comprisesa substantially tubular fall pipe(100) having an open end for discharging the blocks of rock and/or stone, and the fall pipe system comprises an opening arrangement constructed such as to allow opening the substantially tubular fall pipe to provide an intermediate opening(170) at a position along its length for discharging the blocks of stone and/or rock at said position from the fall pipe.The fall pipe may be locally discontinued by releasing one or more fall pipe segments(110) of the fall pipe,may comprisesfall pipe segmentswith weakened parts where they will break, or a fall pipe segment may be movable sidewards to provide theintermediate opening. Figure6b


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    Title :

    MARINE FALL PIPE SYSTEM PROVIDING AN INTERMEDIATE OPENING, AND MARINE VESSEL COMPRISING SUCH FALL PIPE SYSTEM


    Additional title:

    MEERESFALLROHRSYSTEM MIT ZWISCHENÖFFNUNG UND MEERESFAHRZEUG MIT SOLCH EINEM FALLROHRSYSTEM
    SYSTÈME DE TUYAU DE DESCENTE MARIN FOURNISSANT UNE OUVERTURE INTERMÉDIAIRE, ET NAVIRE COMPRENANT UN TEL SYSTÈME DE TUYAU DE DESCENTE MARIN



    Publication date :

    2019-11-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / E02D FOUNDATIONS , Gründungen



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