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:
Feb. 27, 2018
Filed:
Oct. 16, 2012
Applicant:
Aptwater, Inc., Long Beach, CA (US);
Inventors:
David D. Friese, Orinda, CA (US);
Ryan S. Overstreet, Discovery Bay, CA (US);
Assignee:
McWong Environmental Technology, Sacramento, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C02F 3/10 (2006.01); C02F 3/28 (2006.01); C02F 3/34 (2006.01); B01D 63/02 (2006.01); C02F 101/12 (2006.01); C02F 101/16 (2006.01); C02F 101/30 (2006.01); C02F 101/36 (2006.01); B01D 63/10 (2006.01);
U.S. Cl.
CPC ...
C02F 3/102 (2013.01); B01D 63/026 (2013.01); C02F 3/2806 (2013.01); C02F 3/34 (2013.01); C02F 3/341 (2013.01); B01D 63/10 (2013.01); B01D 2313/143 (2013.01); C02F 2101/12 (2013.01); C02F 2101/163 (2013.01); C02F 2101/166 (2013.01); C02F 2101/30 (2013.01); C02F 2101/36 (2013.01); C02F 2203/006 (2013.01); C02F 2301/026 (2013.01); C02F 2303/20 (2013.01); Y02E 50/343 (2013.01); Y02W 10/15 (2015.05); Y02W 10/37 (2015.05);
Abstract
A module for use in a membrane biofilm reactor is described, and systems comprising such modules are described. The module comprises a fabric formed from a sheet of hollow-fiber membranes and a spacer material situated between adjacent membrane sheets, which are wound around a central core tube in the module.