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Supply, recovery or discharge mechanisms of washing members
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B01D2313/46
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
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SEPARATION
B01D2313/00
Details relating to membrane modules or apparatus
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B01D2313/46
Supply, recovery or discharge mechanisms of washing members
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Patents Grants
last 30 patents
Information
Patent Grant
Self-cleaning water filter
Patent number
11,613,477
Issue date
Mar 28, 2023
FairCap CIC
Mauricio Cordova
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purifying system and backwash module control method thereof
Patent number
10,967,309
Issue date
Apr 6, 2021
Doosan Heavy Industries Construction Co., Ltd.
Woo Nyoung Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water purifying system and backwash module control method thereof
Patent number
10,322,361
Issue date
Jun 18, 2019
Doosan Heavy Industries Construction Co., Ltd.
Woo Nyoung Lee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Reverse osmosis treatment device and method for cleaning reverse os...
Patent number
9,833,743
Issue date
Dec 5, 2017
Hitachi, Ltd.
Kotaro Kitamura
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Electricity-free water purification installation with a membrane fi...
Patent number
9,457,298
Issue date
Oct 4, 2016
Robertus Martinus Van Opdorp
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Permselective membrane module and method for manufacturing the same
Patent number
8,070,947
Issue date
Dec 6, 2011
Toyo Boseki Kabushiki Kaisha
Koichi Baba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for filtering sediment-bearing fluids
Patent number
7,241,382
Issue date
Jul 10, 2007
Gordon Construction Inc.
Robert R. Gordon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for withdrawing permeate through a filter and for...
Patent number
6,331,251
Issue date
Dec 18, 2001
Envirogen, Inc.
Michael Arthur Del Vecchio
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Production of low-ethanol beverage by membrane extraction
Patent number
5,013,436
Issue date
May 7, 1991
Eric K. L. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process of treating alcoholic beverages by vapor-arbitrated pervapo...
Patent number
5,013,447
Issue date
May 7, 1991
Sepracor
Eric K. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for recovery of zinc from plating waste solutions
Patent number
4,618,428
Issue date
Oct 21, 1986
General Electric Company
Bang M. Kim
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Dialysis apparatus with regulated mixing of the dialysis solution
Patent number
4,508,622
Issue date
Apr 2, 1985
Fresenius AG
Hans-Dietrich Polaschegg
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Rinsing device and method of rinsing artificial kidneys therewith
Patent number
4,375,413
Issue date
Mar 1, 1983
Cordis Dow Corp.
Zane H. Geel
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for recovering charged ions from solution
Patent number
4,357,220
Issue date
Nov 2, 1982
John L. Eisenmann
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
3884808
Patent number
3,884,808
Issue date
May 20, 1975
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
3864259
Patent number
3,864,259
Issue date
Feb 4, 1975
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
2411239
Patent number
2,411,239
Issue date
Nov 19, 1946
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SELF-CLEANING WATER FILTER
Publication number
20220135432
Publication date
May 5, 2022
FairCap CIC
Mauricio CORDOVA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WATER PURIFYING SYSTEM AND BACKWASH MODULE CONTROL METHOD THEREOF
Publication number
20190262747
Publication date
Aug 29, 2019
Doosan Heavy Industries & Construction Co., Ltd.
Woo Nyoung LEE
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
REVERSE OSMOSIS TREATMENT APPARATUS AND REVERSE OSMOSIS TREATMENT M...
Publication number
20180280888
Publication date
Oct 4, 2018
Hitachi, Ltd
Koji FUKUZAKI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REVERSE OSMOSIS TREATMENT DEVICE AND METHOD FOR CLEANING REVERSE OS...
Publication number
20140360937
Publication date
Dec 11, 2014
Kotaro Kitamura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ELECTRICITY-FREE WATER PURIFICATION INSTALLATION WITH A MEMBRANE FI...
Publication number
20140190877
Publication date
Jul 10, 2014
Robertus Martinus Van Opdorp
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Permselective Membrane Module And Method For Manufacturing The Same
Publication number
20090050555
Publication date
Feb 26, 2009
Toyo Boseki Kabushiki Kaisha
Koichi Baba
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF CLEANING AND MAINTAINING A MEMBRANE USED WITH AN AQUEOUS...
Publication number
20080149570
Publication date
Jun 26, 2008
E. H. Kelle Zeiher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND SYSTEM FOR FILTERING SEDIMENT-BEARING FLUIDS
Publication number
20070267352
Publication date
Nov 22, 2007
Gordon Construction, Inc.
Robert R. Gordon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and system for filtering sediment-bearing fluids
Publication number
20050139531
Publication date
Jun 30, 2005
Robert R. Gordon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL