CIVIL WORK CONSTRUCTION ON WATER BY WORKING SHIP AND WORKING SHIP THEREFOR
PURPOSE:To eliminate the needs for jack-up equipment as well as to miniaturize the equipment by a method in which the anchor pillar of a working ship is fixed to the bottom under water by charge of ballast, and the draft level of the ship is positioned at the truss structure by operating the lower f...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Patent |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Schreiben Sie den ersten Kommentar!