Turbine blade vibration detection system
CA 1311030 C · Owner: Jenkins, Maurice A. · Inventors: Jenkins, Maurice A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
14 54,390, ABSTRACT OF THE DISCLOSURE, A system for monitoring the vibration of a plurality of turbine blades configured in a row includes first and second sensors for producing first and second input signals, respectively, when a turbine blade is sensed. The first and second sensors are mounted to substantially simultaneously sense the same turbine blade. Circuitry compares the first and second in put signals to detect axial displacement. An output device is responsive to the detected displacement.
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
- Granted December 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 1, 2009.
- 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.