DEVICE FOR CONCRETION PRODUCTION FROM SEABED Russian patent published in 2006 - IPC E21C50/00 

Abstract RU 2269651 C1

FIELD: obtaining minerals from underwater, particularly hydro-mechanized devices for concretion production from seabed.

SUBSTANCE: device comprises movable seabed unit with pulp pump and outlet pipe, pressure pipeline with perforated part, basic ship and connection flanges. The perforated part is formed of parallel pipes connected with outlet pipe of the pulp pump and with pressure pipeline by distribution pipes. Number of pipes and pipe diameter are determined from where D1 is diameter of outlet pulp pump pipe, D2 and n - diameter and number of pipes composing perforated part of pressure pipeline.

EFFECT: increased productivity.

5 dwg

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RU 2 269 651 C1

Authors

Tarasov Jurij Dmitrievich

Dates

2006-02-10Published

2004-09-17Filed