Beneficiation apparatus and process for land and seabed mining
CA 1330655 C · Owner: Baummer, George P. · Inventors: Baummer, George P.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mineral beneficiation apparatus having a housing including opposed stratification hoppers arranged at its lower periphery. Particulate material and water are introduced separately into the housing, which is then oscilated to separate a portion of the particulate material. The apparatus can be modified to operate either on land or in a sea environment.
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 July 12, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 12, 2011.
- 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.