Roller type orbiting mass oscillator with low fluid drag
CA 1300591 C · Owner: Bodine, Albert G. · Inventors: Bodine, Albert G.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A cylindrical rotor is mounted for rotation in a raceway formed in the inside wall of a housing the outside diameter of, the rotor being only slightly less than the inside diameter of the raceway so that the rotor substantially fills the housing. One or more relatively high mass cylindrical rollers is each contained in a cavity or pocket formed in the outer wall of the rotor each, such roller being free to roll within its pocket and to move radially outwardly by virtue of the centrifugal force generated and to roll around in the raceway with the rotor and roller or rollers filling the housing and riding somewhat closely against the housing wall. This effectively fills all of the space in …
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 May 12, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 12, 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.