Ship and pier for extraction of valuable materials from the sea bed

Valuable materials, such as manganese, are extracted from the sea bed by propelling through the sea a buoyant body which floats on the sea and carries equipment for extracting the material from the sea bed. A pier connected to the body affords moorings for transport ships which receive the extracted...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	STEENKEN, HEINZ W. L, LUTH, DETLEF G. H
Format:	Patent
Sprache:	eng
Schlagworte:	EARTH DRILLING EQUIPMENT FOR SHIPPING FIXED CONSTRUCTIONS MINING MINING OR QUARRYING PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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