Drive assembly for the rotor of a solvent extractor
CA 1082946 A · Owner: Dravo Corporation · Inventors: Saxon, Arthur F.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, There is disclosed a drive assembly for the rotor of a solvent extractor and comprised of drive sprocket a guide sprocket and a take-up, sprocket on which is coursed an endless chain which assembly is disposed, about a portion of the rotor on which a chain angle including drive clips are peripherally mounted such that the chain contacts a segment of the chain angle about the rotor.
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 August 5, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 5, 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.