Patent Yard Sign in
Expired Canadian patentCanada

Fluid current turbine with flexible collectors

CA 1054482 A · Owner: Mouton, William J. (Jr.) · Inventors: Thompson, David F.; Mouton, William J. (Jr.)

CIPO record

Overview

Drawings and full text

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

Open the CIPO record

Abstract From the Canadian patent

A fluid-current energy-conversion plant especially, useful for electricity generation utilizing an axial flow, turbine as the energy conversion element has self-inflated, flexible collector element for capturing a portion of She fluid current, increasing its velocity guiding at least some of each portion into the turbine's mouth, then returning the captured flow into the stream.

Read the whole patent

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

  • Granted May 15, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 15, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedMay 15, 1979
Term endedMay 15, 1996
Patent numberCA 1054482 A
Classification (IPC)E02B9/08 +1 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedMay 15, 1979Term endedMay 15, 1996

Sources & verification

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