MINING SYSTEM OF SEABED DEPOSIT, MINING MACHINE AND DIVING MACHINE USED FOR MINING OF THE SAME, AND MINING METHOD OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a mining system capable of being needless to consider various problems relating to cable extension to a mining machine on the seabed, and efficiently operating a mining machine without interrupting mining operations on a seabed deposit.;SOLUTION: A mining system of this seabed deposit includes a support vessel 3 which has an electrical power supplying device 3k, a mining station 20 which has a power unit 45 as a non-contact charging device and which mines the seabed deposit OD by an electric power supplied to the power unit 45 by a non-contact power feeding, and a submersible machine 60 which has a propulsion unit 61 as a diving device capable of diving between the support vessel 3 and the mining station 20, and which has a supplying/charging device 65 capable of supplying the electrical power from the electrical power supplying device 3k and capable of a non-contact power charging to the power unit 45.;SELECTED DRAWING: Figure 8;COPYRIGHT: (C)2019,JPO&INPIT