"Cross Flow Filtration Apparatus With Biocidal Feed Spacer"

Abstract: A cross-flow filtration apparatus is provided. The cross-flow filter is a spiral wound filter that includes a semi-permeable membrane wrapped around a perforated central tube. The semipermeable membrane includes a feed spacer and a membrane. The feed spacer is a biocidal feed spacer with a biocidal agent impregnated within the feed spacer to prevent biofouling of the feed spacer and the membrane.

Patent Information

Application #

Filing Date

20 January 2011

Publication Number

06/2012

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

HYDRANAUTICS

401 JONES ROAD, OCEANSIDE, CA 92058, UNITED STATES OF AMERICA

Inventors

1. IRVING SHELBY

11463 HEARTWOOD WAY, SAN DIEGO, CA 92131, U.S.A.

2. GRAIG ROGER BARTELS

18910-9 CAMINITO CANTILENA, SAN DIEGO, CA 92128, U.S.A.

Specification

Documents

Application Documents

#	Name	Date
1	466-DELNP-2011-Form-3-(11-05-2011).pdf	2011-05-11
2	466-DELNP-2011-Correspondence Others-(11-05-2011).pdf	2011-05-11
3	466-DELNP-2011-Assignment-(11-05-2011).pdf	2011-05-11
4	466-delnp-2011-GPA-(19-05-2011).pdf	2011-05-19
5	466-delnp-2011-Correspondence-Others-(19-05-2011).pdf	2011-05-19
6	466-delnp-2011-form-5.pdf	2011-08-21
7	466-delnp-2011-form-3.pdf	2011-08-21
8	466-delnp-2011-form-2.pdf	2011-08-21
9	466-delnp-2011-form-18.pdf	2011-08-21
10	466-delnp-2011-form-1.pdf	2011-08-21
11	466-delnp-2011-drawings.pdf	2011-08-21
12	466-delnp-2011-description (complete).pdf	2011-08-21
13	466-delnp-2011-correspondence-others.pdf	2011-08-21
14	466-delnp-2011-claims.pdf	2011-08-21
15	466-delnp-2011-abstract.pdf	2011-08-21
16	446-delnp-2011-Correspondence Others-(22-12-2011).pdf	2011-12-22
17	466-DELNP-2011_EXAMREPORT.pdf	2016-06-30