Transition piece for gas turbine
CA 2525643 C · Owner: Turbine Services, Ltd · Inventors: Riggi, Vincent T. Jr.; Peck, Warren; Riggi, Ronald A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
As used to connect a combustor of a gas turbine to a stage of the gas turbine a transition piece has a generally tubular body an inlet to receive hot gases from the combustor and an outlet to discharge the gases. The transition piece has a frame which surrounds the outlet, and two mounting connectors which are spaced from each other and which extend from the frame away from the outlet. The mounting connectors are welded to a pedestal which is formed unitarily with the frame so as to extend partially but not completely around the outlet.
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 7, 2005 and granted March 26, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 7, 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.