Actuator for adjustable vane means of a turbomachine
CA 1136518 A · Owner: Carrier Corporation · Inventors: Geary, Carl H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An Actuator for Adjustable Vane Means, of a Turbomachine Abstract, An actuator for adjustable vanes of a turbomachine includes a movable housing defining a chamber. A band is mounted within the chamber and affixed to the housing for movement therewith. A first roller is in engagement with the adjustable vanes and in contact with a first portion of the band. A second roller is in contact with a second portion of the band. A force generating device is connected to the housing for moving the housing and the band affixed thereto relative to said first and second rollers for rotating each of the rollers about its own axis with rotation of, the first roller resulting in corresponding movement 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
- Granted November 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.