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Priority claimed from PCT/FR2009/000076external-prioritypatent/WO2009115657A2/en
Application filed by Michel Peril MrfiledCriticalMichel Peril Mr
Publication of TN2010000341A1publicationCriticalpatent/TN2010000341A1/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Abstract
The invention relates to a device for tapping at least one undersea freshwater spring that comprises: an housing (110) surrounded by salt water and isolating an amount of water above at least one freshwater spring; a sensor (150, 152. 155) for sensing the depth of an interface (170) between the freshwater and the salt water inside said housing; and a means (145) for controlling said depth and adapted for controlling the flow rate of at least one pump (125) for pumping freshwater above said interface depending on said depth. wherein said control means is adapted for maintaining the depth of said interface underneath the outlet of at least one freshwater spring.
TNP2010000341A2009-01-232010-07-21Method and device for tapping undersea freshwater
TN2010000341A1
(en)