Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Johannes Bartholomeus Van Doesburg0
Pieter Abraham Lucieer0
Date of Patent
April 16, 2019
0Patent Application Number
149046330
Date Filed
July 10, 2014
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A deep sea mining method includes providing a deep sea mining system for mining matter from a bottom of a body of water, the mining system including: a slurry line coupled with a pump system to transport the slurry from the bottom of the body of water; and a return line in fluid communication with the slurry line and distinguishable from the slurry riser, for transporting non valuable slurry part to the bottom of the body of water, the return line having a return line outlet proximate the bottom. The deep sea mining method further includes spreading the non valuable slurry part over the bottom of the body of water in a controlled manner.
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