|
US5639373A
(en)
|
1995-08-11 |
1997-06-17 |
Zenon Environmental Inc. |
Vertical skein of hollow fiber membranes and method of maintaining clean fiber surfaces while filtering a substrate to withdraw a permeate
|
|
US20040238432A1
(en)
|
1995-08-11 |
2004-12-02 |
Mailvaganam Mahendran |
Membrane filtration module with adjustable header spacing
|
|
AUPR143400A0
(en)
|
2000-11-13 |
2000-12-07 |
Usf Filtration And Separations Group Inc. |
Modified membranes
|
|
AUPR421501A0
(en)
|
2001-04-04 |
2001-05-03 |
U.S. Filter Wastewater Group, Inc. |
Potting method
|
|
AUPR584301A0
(en)
|
2001-06-20 |
2001-07-12 |
U.S. Filter Wastewater Group, Inc. |
Membrane polymer compositions
|
|
AUPR692401A0
(en)
|
2001-08-09 |
2001-08-30 |
U.S. Filter Wastewater Group, Inc. |
Method of cleaning membrane modules
|
|
US7247238B2
(en)
|
2002-02-12 |
2007-07-24 |
Siemens Water Technologies Corp. |
Poly(ethylene chlorotrifluoroethylene) membranes
|
|
AUPS300602A0
(en)
|
2002-06-18 |
2002-07-11 |
U.S. Filter Wastewater Group, Inc. |
Methods of minimising the effect of integrity loss in hollow fibre membrane modules
|
|
AU2002953111A0
(en)
|
2002-12-05 |
2002-12-19 |
U. S. Filter Wastewater Group, Inc. |
Mixing chamber
|
|
AU2003903507A0
(en)
|
2003-07-08 |
2003-07-24 |
U. S. Filter Wastewater Group, Inc. |
Membrane post-treatment
|
|
CA2535360C
(en)
|
2003-08-29 |
2013-02-12 |
U.S. Filter Wastewater Group, Inc. |
Backwash
|
|
CN100421772C
(zh)
|
2003-11-14 |
2008-10-01 |
西门子水技术公司 |
改进的组件清洗方法
|
|
US8758621B2
(en)
|
2004-03-26 |
2014-06-24 |
Evoqua Water Technologies Llc |
Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
|
|
EP1747058A4
(en)
|
2004-04-22 |
2009-09-30 |
Siemens Water Tech Corp |
FILTRATION APPARATUS COMPRISING A MEMBRANE BIOREACTOR AND A TREATMENT TANK FOR THE DIGESTION OF ORGANIC MATERIALS
|
|
WO2006002469A1
(en)
|
2004-07-02 |
2006-01-12 |
U.S. Filter Wastewater Group, Inc |
Gas transfer membrane
|
|
CA2571502A1
(en)
|
2004-07-05 |
2006-01-12 |
U.S. Filter Wastewater Group, Inc. |
Hydrophilic membranes
|
|
WO2006026814A1
(en)
|
2004-09-07 |
2006-03-16 |
Siemens Water Technologies Corp. |
Reduction of backwash liquid waste
|
|
NZ553742A
(en)
|
2004-09-14 |
2010-09-30 |
Siemens Water Tech Corp |
Methods and apparatus for removing solids from a membrane module
|
|
CN100548452C
(zh)
|
2004-09-15 |
2009-10-14 |
西门子水技术公司 |
一种薄膜过滤系统以及控制薄膜过滤系统中积垢的方法
|
|
US7591950B2
(en)
|
2004-11-02 |
2009-09-22 |
Siemens Water Technologies Corp. |
Submerged cross-flow filtration
|
|
CN101084057B
(zh)
|
2004-12-03 |
2013-10-23 |
西门子工业公司 |
膜的后处理方法
|
|
NZ555987A
(en)
|
2004-12-24 |
2009-08-28 |
Siemens Water Tech Corp |
Simple gas scouring method and apparatus
|
|
CN100548451C
(zh)
|
2004-12-24 |
2009-10-14 |
西门子水技术公司 |
膜过滤系统中的清洗
|
|
KR20080031956A
(ko)
|
2005-07-14 |
2008-04-11 |
지멘스 워터 테크놀로지스 코포레이션 |
막의 모노퍼술페이트 처리 방법
|
|
WO2007022576A1
(en)
|
2005-08-22 |
2007-03-01 |
Siemens Water Technologies Corp. |
An assembly for water filtration using a tube manifold to minimise backwash
|
|
JP2007090309A
(ja)
*
|
2005-09-30 |
2007-04-12 |
Kureha Corp |
中空糸束、中空糸束の製造方法、筒型中空糸膜モジュールおよび浸漬型中空糸膜モジュール
|
|
WO2007040036A1
(ja)
*
|
2005-09-30 |
2007-04-12 |
Kureha Corporation |
中空糸スダレ状物、中空糸束の製造方法、筒型中空糸膜モジュールおよび浸漬型中空糸膜モジュール
|
|
US20090301959A1
(en)
*
|
2005-09-30 |
2009-12-10 |
Kureha Corporation |
Hollow Fibers, A Method of Manufacturing a Hollow Fiber Bundle, A Cylindrical Module of Hollow Fiber Membrane, and an Immersion Type Module of Hollow Fiber Membrane
|
|
WO2007044345A2
(en)
|
2005-10-05 |
2007-04-19 |
Siemens Water Technologies Corp. |
Method and apparatus for treating wastewater
|
|
US20070138090A1
(en)
|
2005-10-05 |
2007-06-21 |
Jordan Edward J |
Method and apparatus for treating wastewater
|
|
US7455765B2
(en)
|
2006-01-25 |
2008-11-25 |
Siemens Water Technologies Corp. |
Wastewater treatment system and method
|
|
US8293098B2
(en)
|
2006-10-24 |
2012-10-23 |
Siemens Industry, Inc. |
Infiltration/inflow control for membrane bioreactor
|
|
EP2129629A1
(en)
|
2007-04-02 |
2009-12-09 |
Siemens Water Technologies Corp. |
Improved infiltration/inflow control for membrane bioreactor
|
|
KR101402291B1
(ko)
|
2007-05-29 |
2014-06-02 |
에보쿠아 워터 테크놀로지스 엘엘씨 |
펄스형 공기리프트 펌프를 이용한 막 세정 방법 및 장치
|
|
US8382981B2
(en)
|
2008-07-24 |
2013-02-26 |
Siemens Industry, Inc. |
Frame system for membrane filtration modules
|
|
WO2010142673A1
(en)
|
2009-06-11 |
2010-12-16 |
Siemens Water Technologies Corp. |
Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
|
|
US9022224B2
(en)
|
2010-09-24 |
2015-05-05 |
Evoqua Water Technologies Llc |
Fluid control manifold for membrane filtration system
|
|
SG11201401091SA
(en)
|
2011-09-30 |
2014-04-28 |
Evoqua Water Technologies Llc |
Isolation valve
|
|
WO2014004645A1
(en)
|
2012-06-28 |
2014-01-03 |
Siemens Industry, Inc. |
A potting method
|
|
US9962865B2
(en)
|
2012-09-26 |
2018-05-08 |
Evoqua Water Technologies Llc |
Membrane potting methods
|