Heat engines and associated methods of producing mechanical energy and their application to vehicles
CA 2410952 A1 · Owner: Su, Shi · Inventors: Wendt, Michael; Su, Shi; Glynn, Patrick J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A closed cycle gas turbine system (40) comprising system comprising a compressor (52) for producing compressed gas a gas turbine (42) for receiving , the compressed gas a heat storage means (44) having a first heat transfer means and adapted to receive the compressed gas from the compressor (52) and transmit the compressed gas to the gas turbine (42) and a second heat transfer means (46) for receiving exhaust gas from the gas turbine (42) and transmitting it to the compressor (52) and wherein the second heat transfer means (46) is adapted to transfer at least some heat from the exhaust gas prior to it being transferred to the compressor (52).
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 May 30, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 30, 2023.
- 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.