Tidal turbine installation
CA 2556702 C · Owner: Aqua Libre Energieentwicklungs Gmbh · Inventors: Mondl, Fritz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A power buoy - tidal turbine installation - is an alternative to the conventional manner of generating power in river power stations which is , increasingly difficult to do particularly in all those surroundings requiring high lateral, tight dams in addition to the barrage for damming up. The aim of a power buoy is to utilize the kinetic energy of flow of large quantities of water in rivers outside of the navigation channel while having minimum external diameters and maximum cross-section of flow. According to the invention, slowly running, axially impinged turbine wheels (11) having rigid or movable blades (12) are suspended in a performance-optimized flow housing (7). Said housing …
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 January 28, 2005 and granted March 13, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 28, 2025.
- 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.