JPS5416896A
(en)
*
|
1977-06-21 |
1979-02-07 |
Asahi Medical Co |
Blood dialyser
|
DE3041209A1
(de)
*
|
1980-11-03 |
1982-05-13 |
Josef van Opbergen GmbH & Co KG, 4040 Neuss |
Verfahren zur aufbereitung von insbesondere nitrathaltigem wasser
|
US4655928A
(en)
*
|
1983-10-18 |
1987-04-07 |
Gnb Incorporated |
Membrane processes for metal recovery and pollution control in metal process industries
|
PL268423A1
(en)
*
|
1987-10-23 |
1989-05-02 |
|
Method of water desalting,especially coal mine water
|
JP3078565B2
(ja)
*
|
1990-06-28 |
2000-08-21 |
株式会社ファインクレイ |
懸濁液のイオン交換処理装置
|
US5089217A
(en)
*
|
1990-11-26 |
1992-02-18 |
Westinghouse Electric Corp. |
Clean-up sub-system for chemical decontamination of nuclear reactor primary systems
|
DE4130334A1
(de)
*
|
1991-09-12 |
1993-03-18 |
Bayer Ag |
Verfahren zur abwasserbehandlung
|
US5695643A
(en)
*
|
1993-04-30 |
1997-12-09 |
Aquatech Services, Inc. |
Process for brine disposal
|
US5585531A
(en)
*
|
1994-10-07 |
1996-12-17 |
Barker; Tracy A. |
Method for processing liquid radioactive waste
|
US7150320B2
(en)
*
|
1999-05-07 |
2006-12-19 |
Ge Ionics, Inc. |
Water treatment method for heavy oil production
|
US7077201B2
(en)
|
1999-05-07 |
2006-07-18 |
Ge Ionics, Inc. |
Water treatment method for heavy oil production
|
US7438129B2
(en)
*
|
1999-05-07 |
2008-10-21 |
Ge Ionics, Inc. |
Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation
|
US7428926B2
(en)
*
|
1999-05-07 |
2008-09-30 |
Ge Ionics, Inc. |
Water treatment method for heavy oil production
|
US7681643B2
(en)
*
|
1999-05-07 |
2010-03-23 |
Ge Ionics, Inc. |
Treatment of brines for deep well injection
|
US6733636B1
(en)
|
1999-05-07 |
2004-05-11 |
Ionics, Inc. |
Water treatment method for heavy oil production
|
AUPR421501A0
(en)
*
|
2001-04-04 |
2001-05-03 |
U.S. Filter Wastewater Group, Inc. |
Potting method
|
AUPR692401A0
(en)
|
2001-08-09 |
2001-08-30 |
U.S. Filter Wastewater Group, Inc. |
Method of cleaning membrane modules
|
US6755973B2
(en)
*
|
2002-04-04 |
2004-06-29 |
Water Solutions Inc. |
Waste water treatment process for animal processing contaminant removal
|
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
|
EP1551535B1
(en)
|
2002-10-10 |
2012-01-25 |
Siemens Industry, Inc. |
Membrane filter and backwash method for it
|
US7513972B2
(en)
*
|
2003-05-22 |
2009-04-07 |
Hart Resource Technologies, Inc. |
Portable brine evaporator unit, process, and system
|
EP1677898B1
(en)
*
|
2003-08-29 |
2016-03-09 |
Evoqua Water Technologies LLC |
Backwash
|
US8808540B2
(en)
*
|
2003-11-14 |
2014-08-19 |
Evoqua Water Technologies Llc |
Module cleaning method
|
US7459091B2
(en)
*
|
2004-01-30 |
2008-12-02 |
Ljc Technologies, L.L.C. |
Molecular separator
|
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
|
NZ553596A
(en)
|
2004-09-07 |
2010-10-29 |
Siemens Water Tech Corp |
Reduction of backwash liquid waste
|
WO2006029456A1
(en)
*
|
2004-09-14 |
2006-03-23 |
Siemens Water Technologies Corp. |
Methods and apparatus for removing solids from a membrane module
|
JP4954880B2
(ja)
*
|
2004-09-15 |
2012-06-20 |
シーメンス・ウォーター・テクノロジーズ・コーポレーション |
連続的に変化する通気
|
US8758622B2
(en)
*
|
2004-12-24 |
2014-06-24 |
Evoqua Water Technologies Llc |
Simple gas scouring method and apparatus
|
NZ583228A
(en)
*
|
2004-12-24 |
2012-05-25 |
Siemens Industry Inc |
Cleaning in membrane filtration systems
|
NZ562786A
(en)
*
|
2005-04-29 |
2010-10-29 |
Siemens Water Tech Corp |
Chemical clean for membrane filter
|
NZ565795A
(en)
|
2005-08-22 |
2011-03-31 |
Siemens Water Tech Corp |
An assembly for water filtration using a tube manifold to minimise backwash
|
US20080257822A1
(en)
*
|
2005-12-09 |
2008-10-23 |
Warren Thomas Johnson |
Reduced Backwash Volume Process
|
SG168522A1
(en)
*
|
2006-01-12 |
2011-02-28 |
Siemens Water Tech Corp |
Improved operating strategies in filtration processes
|
WO2008025077A1
(en)
*
|
2006-08-31 |
2008-03-06 |
Siemens Water Technologies Corp. |
Low pressure backwash
|
WO2008051546A2
(en)
*
|
2006-10-24 |
2008-05-02 |
Siemens Water Technologies Corp. |
Infiltration/inflow control for membrane bioreactor
|
WO2008098309A1
(en)
*
|
2007-02-16 |
2008-08-21 |
Siemens Water Technologies Corp. |
Membrane filtration process and design
|
CA2682707C
(en)
*
|
2007-04-02 |
2014-07-15 |
Siemens Water Technologies Corp. |
Improved infiltration/inflow control for membrane bioreactor
|
US9764288B2
(en)
|
2007-04-04 |
2017-09-19 |
Evoqua Water Technologies Llc |
Membrane module protection
|
WO2008122083A1
(en)
*
|
2007-04-04 |
2008-10-16 |
Siemens Water Technologies Corp. |
Membrane module protection
|
CN101678283B
(zh)
*
|
2007-05-29 |
2012-09-19 |
西门子工业公司 |
使用气升泵的膜清洗
|
CN111203111B
(zh)
|
2007-05-29 |
2022-11-29 |
罗门哈斯电子材料新加坡私人有限公司 |
使用脉冲气提泵的膜清洗
|
CA2689406A1
(en)
*
|
2007-06-28 |
2008-12-31 |
Siemens Water Technologies Corp. |
Cleaning method for simple filtration systems
|
FR2930246B1
(fr)
*
|
2008-04-18 |
2011-12-09 |
Veolia Eau Cie Generale Des Eaux |
Procede de traitement des effluents aqueux de purge ou de nettoyage des circuits de generateurs de vapeur et unite mobile permettant la mise en oeuvre de ce procede
|
CA2731774A1
(en)
|
2008-07-24 |
2010-01-28 |
Siemens Water Technologies Corp. |
Frame system for membrane filtration modules
|
WO2010019751A1
(en)
*
|
2008-08-14 |
2010-02-18 |
Siemens Water Technologies Corp. |
Block configuration for large scale membrane distillation
|
AU2009282912B2
(en)
*
|
2008-08-20 |
2014-11-27 |
Evoqua Water Technologies Llc |
Improved membrane system backwash energy efficiency
|
US20100294719A1
(en)
*
|
2009-05-19 |
2010-11-25 |
Polizzotti David M |
Process for treatment of produced water
|
SG188790A1
(en)
*
|
2009-06-02 |
2013-04-30 |
Siemens Industry Inc |
Membrane cleaning with pulsed gas slugs and global aeration
|
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
|
HUE045642T2
(hu)
|
2010-04-30 |
2020-01-28 |
Evoqua Water Tech Llc |
Folyadékáramlás elosztó készülék
|
CN103118766B
(zh)
|
2010-09-24 |
2016-04-13 |
伊沃夸水处理技术有限责任公司 |
膜过滤系统的流体控制歧管
|
US20120311822A1
(en)
*
|
2011-06-10 |
2012-12-13 |
Culkin Joseph B |
Solute crystallizing apparatus
|
WO2013048801A1
(en)
|
2011-09-30 |
2013-04-04 |
Siemens Industry, Inc. |
Improved manifold arrangement
|
CA2850522C
(en)
|
2011-09-30 |
2021-03-16 |
Evoqua Water Technologies Llc |
Shut-off valve for isolation of hollow fiber membrane filtration module
|
SG11201404874VA
(en)
*
|
2012-02-28 |
2014-10-30 |
Out And Out Chemistry Sprl |
Compressed-air device for controlling valves
|
EP2866922B1
(en)
|
2012-06-28 |
2018-03-07 |
Evoqua Water Technologies LLC |
A potting method
|
AU2013324056B2
(en)
|
2012-09-26 |
2017-11-16 |
Evoqua Water Technologies Llc |
Membrane securement device
|
US9962865B2
(en)
|
2012-09-26 |
2018-05-08 |
Evoqua Water Technologies Llc |
Membrane potting methods
|
AU2013101765A4
(en)
|
2012-09-27 |
2016-10-13 |
Evoqua Water Technologies Llc |
Gas Scouring Apparatus for Immersed Membranes
|
US10427102B2
(en)
|
2013-10-02 |
2019-10-01 |
Evoqua Water Technologies Llc |
Method and device for repairing a membrane filtration module
|
WO2017011068A1
(en)
|
2015-07-14 |
2017-01-19 |
Evoqua Water Technologies Llc |
Aeration device for filtration system
|
US10851004B2
(en)
*
|
2017-04-12 |
2020-12-01 |
Seaon, LLC |
Waste water treatment method and apparatus
|