The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 24, 2012
Filed:
Jun. 24, 2009
Paul C. Wegner, San Carlos, CA (US);
Paul C. Wegner, San Carlos, CA (US);
Other;
Abstract
A method and system for handling tar sands and extracting bitumen or oil from the tar sands. The method includes the steps of depositing tar sands in a hopper assembly with a first input auger. An organic solvent mixture is introduced to the tar sands in the hopper assembly and is dissolved by the organic solvent mixture. Sand and rocks from the tar sands is allowed to separate. The sands and liquid in a slurry of fluid are transported from the hopper assembly to a rinse chamber. The slurry of fluid is delivered into the top of the rinse chamber tangentially to cause cyclonic action of the slurry in the rinsing chamber. The cyclonic action and gravity draws the sand downward. Solvent mixed with hydrocarbons are drawn off from the top of the rinse chamber and recirculated in a closed loop process. A portion of the solvent and hydrocarbon liquid mixture is pumped to a separator system in order to separate the oil and bitumen from the solvent.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile