Control system for a redundant prime mover system
CA 2459912 A1 · Owner: Poteet, Darrell · Inventors: Poteet, Darrell; Warren, Kelcy L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention provides a control system for a redundant prime mover system (100) in accordance with one embodiment of the present invention. The redundant prime move system (100) includes a motor/generator (102) coupled to a compressor (104) with a first coupling (106) and engine or turbine (108) coupled to the compressor (104) with a second coupled (110). Couplings (106 and 110) can be a clutch, magnetic coupling gearbox or other suitable device , to selectively engage/disengage the shaft of the compressor or pump (104). The engine (108) can be a variable speed engine. In one embodiment of the present invention, the engine (108) is oversized so that some amount of …
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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 September 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 5, 2024.
- 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.