Patent · US Expired

Method and apparatus for inducing artificial oceanographic upwelling

US5106230A · kind A · utility

16Cited by
7References
14Claims
0Family size

Inventor

Key dates

Filing dateApr 9, 1991
Grant dateApr 21, 1992
Priority date
Expiry dateApr 9, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02A40/81
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

The disclosed method and apparatus provides for the upwelling of cold nutrient-rich water from a predetermined depth in the ocean. The method employs the conducting of a relatively fresh-water input stream to the predetermined depth, wherein the fresh-water stream is mixed with ambient sea water from the predetermined depth to form a substantially homogeneous mixture. The mixture is then conducted through an up pipe to a lesser depth, the surface, or above the surface. The apparatus includes a mixing chamber fluidly connected to a down pipe and an up pipe at the predetermined depth.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.