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:
Nov. 21, 2017
Filed:
Feb. 07, 2015
Applicant:
Spf Innovations, Llc, Belmont, MA (US);
Inventors:
Gaston de los Reyes, Somerville, MA (US);
Leon Mir, Brookline, MA (US);
Assignee:
SPF INNOVATIONS LLC, Somerville, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/22 (2006.01); B01D 61/18 (2006.01); B01D 61/16 (2006.01); B01D 61/58 (2006.01); B01D 61/32 (2006.01); B01D 61/24 (2006.01);
U.S. Cl.
CPC ...
B01D 61/32 (2013.01); B01D 61/243 (2013.01); B01D 2311/25 (2013.01); B01D 2313/19 (2013.01); B01D 2315/16 (2013.01);
Abstract
A hybrid diafiltration system includes an intermediate tank, a feed pump and a single-pass concentration (SPC) module, feed and product flow diverting valves to affect a multi-step concentration, wash and final-concentration process with fewer recirculation passes than conventional systems.