Method for sealing off in the radial direction a volume of fluid bound between a stator and a rotor and an arrangement for carrying out said method
CA 1077780 A · Owner: Tat Aero Equipment Industries Ltd · Inventors: Ostersetzer, Shlomo; Brochstein, Eugenius
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a method for sealing off in the radial direction a volume of fluid contained between a stator shell and a rotor rotating within it by means of a blade pivoted around an axis not passing through the center of gravity of said blade to a support mounted in said rotor and extending between it and said stator shell the axis of said pivot being parallel to the cylindrical axis of the stator and said rotor.
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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 May 20, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 20, 1997.
- 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.