Patent · US Expired

Apparatus for deriving energy from waves

US6922993B2 · kind B2 · utility

2Cited by
12References
16Claims
0Family size

Inventor

Key dates

Filing dateFeb 28, 2001
Grant dateAug 2, 2005
Priority date
Expiry dateFeb 28, 2021

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E10/30
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Apparatus for deriving energy from waves, the apparatus comprising a chamber (1) adapted to float in water but having a water plane area such that its vertical oscillating movement is substantially damped relative to the height of waves in the water in which it is floating, a chamber inlet port (5) at one end of the chamber adapted to face into a wavetrain, and vertical side plates (7A, 7B) delivering compressed air to a manifold and thence to an outlet port (9) and a baffle (8).

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