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:
Jun. 10, 2008
Filed:
Dec. 14, 2004
Applicants:
Darrell J. Phillips, Zachary, LA (US);
George B. Russell, Baton Rouge, LA (US);
Inventors:
Darrell J. Phillips, Zachary, LA (US);
George B. Russell, Baton Rouge, LA (US);
Assignee:
Applied Ambient Extraction Process Consultants, LLC, Baton Rouge, LA (US);
Primary Examiner:
Int. Cl.
CPC ...
B01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The process and apparatus are for removing a solute from a solute-bearing solid product by means of a solvent which remains in liquid state throughout the entire oil extraction process. In one embodiment, the solvent is normally in gazeous state at ambient temperature and pressure values, but is used mainly in liquid state within the method and apparatus of the present invention by maintaining such pressure and temperature values within the apparatus so that the solvent will remain in this liquid state.