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:
Apr. 06, 2021
Filed:
Aug. 27, 2019
Applicants:
Kurt W. Swogger, Austin, TX (US);
John Richard Graves, Clifton, TX (US);
Phillip J. Carlberg, Austin, TX (US);
Inventors:
Kurt W. Swogger, Austin, TX (US);
John Richard Graves, Clifton, TX (US);
Phillip J. Carlberg, Austin, TX (US);
Assignee:
U.S. Clean Water Technologies, Austin, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/46 (2006.01); C02F 1/463 (2006.01); C02F 1/467 (2006.01); C07C 51/487 (2006.01); C02F 1/461 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
C02F 1/463 (2013.01); C02F 1/4672 (2013.01); C02F 1/46104 (2013.01); C07C 51/487 (2013.01); C02F 2001/46138 (2013.01); C02F 2101/32 (2013.01);
Abstract
A process for removing oil and other organics, especially naphthalenic acid, is disclosed. The process involves use of electrical fields using electrodes in the device, inducing gas bubbles which force contaminants to the surface of the solutions to be skimmed off and recovered.