Extracting ores from the sea bottom

Details Extracting ores from the sea bottom Extracting ores from the sea bottom

E - Fixed Constructions

21

B

262/31

E21B 41/00 (2006.01) E02F 3/08 (2006.01) E02F 3/88 (2006.01) E02F 9/02 (2006.01) E21C 45/00 (2006.01)

Patent

CA 1091259

ABSTRACT OF THE DISCLOSURE: In a self-propelled, remotely controlled vehicle adapted to operate on the sea bottom for extracting ores therefrom, a V-shaped tubular structure has at its apexes a system of crawlers for moving the structure on the sea bottom. Underneath each side of the V-shaped structure, a scraping system is operative and its long axis is perpendicular to the corresponding side of the V-shaped structure. Tubular conveying systems for elevating the ore to the surface are provided. The V-shaped structure is collapsible by means of hydraulic actuators.

300156

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