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Canadian application, no grantCanada

Fluid flow power generation system with foil

CA 2236276 A1 · Owner: Bernard, Samuel · Inventors: Bernard, Samuel

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A fluid flow power generating system is disclosed. The system includes a foil for accelerating the velocity of a fluid flow past said foil to, increase the fluid's kinetic energy. A turbine is located downstream of the foil, and at least partially behind the foil and the turbine is driven by the , fluid. The foil shields the upwind side of the turbine. A generator is also connected to the turbine for generating electrical energy. The turbine is mounted relative to the foil, so the position of the turbine relative to said foil, can be adjusted to expose more or less of the turbine to the fluid flow. In one embodiment there acre provided a plurality of individual systems which form a tower.

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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.

Why it's free to use

  • Filed April 28, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended April 28, 2018.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 28, 2020.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 28, 1998
GrantedNo grant recorded
Term endedApril 28, 2018
Patent numberCA 2236276 A1
Classification (IPC)F03D3/04 +2 more

Timeline

Timeline From CIPO dates

1999200120032005200720092011201320152017Application filedApril 28, 1998Term endedApril 28, 2018

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.