Turbine and hydroelectric power plant for very low head
CA 2546508 C · Owner: Mj2 Technologies S.A.S. · Inventors: Fonkenell, Jacques
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a turbine (30) for hydroelectric plants (25) on water courses with very low drops of less than 10 metres and preferably of 1 to 5 metres, comprising a wheel (34) in the form of a screw the ratio between , kinetic energy of the water flow at the outlet from the wheel and the potential energy of the drop being less than 20 %.
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
- Filed November 18, 2004 and granted January 7, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 18, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.