US5207896A
(en)
*
|
1990-02-09 |
1993-05-04 |
Norwalk Wastewater Equipment Company |
Wastewater treatment mechanism
|
US5384049A
(en)
*
|
1991-09-03 |
1995-01-24 |
Murphy; D. Thomas |
Wastewater treatment process
|
US5234580A
(en)
*
|
1991-09-03 |
1993-08-10 |
Murphy D Thomas |
Decanting apparatus with float supported submerged pump
|
US5759415A
(en)
*
|
1991-10-02 |
1998-06-02 |
Vortechnics, Inc. |
Method and apparatus for separating floating and non-floating particulate from rainwater drainage
|
US5374353A
(en)
*
|
1993-01-21 |
1994-12-20 |
Murphy; D. Thomas |
Aeration train and aeration apparatus for biological purification of wastewater
|
US5316671A
(en)
*
|
1993-01-21 |
1994-05-31 |
Murphy D Thomas |
Submersible aeration train and aeration apparatus for biological purification of sewage
|
US5421995A
(en)
*
|
1993-07-01 |
1995-06-06 |
Jmo Holding, Inc. |
Sludge blanket level detector suspended from floating decanter
|
AU6295894A
(en)
*
|
1994-01-24 |
1995-08-08 |
Thomas D. Murphy |
Wastewater treatment process
|
AUPM435594A0
(en)
*
|
1994-03-11 |
1994-03-31 |
Crc For Waste Management And Pollution Control Limited |
Method of operating sequencing batch reactors
|
US5468375A
(en)
*
|
1994-05-09 |
1995-11-21 |
Nova Power Systems, Ltd. |
Wastewater pretreatment tank assembly
|
SE504228C2
(sv)
*
|
1995-04-24 |
1996-12-09 |
Team Aqua Laeckeby Ab |
Dekanteringsanordning
|
US6638424B2
(en)
*
|
2000-01-19 |
2003-10-28 |
Jensen Enterprises |
Stormwater treatment apparatus
|
KR20000069628A
(ko)
*
|
1996-12-20 |
2000-11-25 |
브라이언 디어 |
세척 방법
|
ATE209164T1
(de)
*
|
1997-02-28 |
2001-12-15 |
Rudolf Kahr |
Modulare kläranlage und verfahren zu ihrem betrieb
|
US6047724A
(en)
*
|
1998-02-11 |
2000-04-11 |
Nurse, Jr.; Harry L. |
Risers for a waste water treatment facility
|
US6012020A
(en)
*
|
1998-05-21 |
2000-01-04 |
Gardell; Steven E |
Apparatus and method for monitoring the condition of septic tanks
|
DK1113997T3
(da)
|
1998-07-24 |
2009-11-02 |
Paques Bio Syst Bv |
Fremgangsmåde til behandling af spildevand, der indeholder ammoniak
|
KR100634240B1
(ko)
|
1998-09-28 |
2006-10-16 |
글렌 디. 린드보 |
유입하수 게이트 및 외방으로 플레어드된 하부를 갖는예비반응 대역을 포함하는 폐수처리 탱크
|
US6110383A
(en)
*
|
1999-01-28 |
2000-08-29 |
Coombs Industrial Services, Inc. |
Oil/water separator
|
DE19907980C2
(de)
*
|
1999-02-25 |
2002-09-05 |
Markus Baumann |
Integrierte Vorrichtung zum Behandeln von Abwasser in Kleinkläranlagen, insbesondere Einbecken-Kläranlagen
|
US6315131B1
(en)
|
1999-03-22 |
2001-11-13 |
Universal Separators, Inc. |
Multi-directional flow gravity Separator
|
US6261452B1
(en)
|
1999-12-23 |
2001-07-17 |
American Manufacturing Company, Inc. |
Laminar flow collar for use in a wastewater management system
|
US7638065B2
(en)
*
|
2000-01-19 |
2009-12-29 |
Jensen Precast |
Stormwater treatment apparatus and method
|
US6350374B1
(en)
|
2000-01-19 |
2002-02-26 |
Jensen Enterprises, Inc. |
Stormwater treatment apparatus
|
FR2808455B1
(fr)
*
|
2000-05-03 |
2003-02-14 |
Schlumberger Services Petrol |
Installation et procede pour la separation d'effluents multiphasiques
|
US6409914B1
(en)
|
2000-08-22 |
2002-06-25 |
Crystal River Industries, Inc. |
Waste treatment unit
|
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
|
US7247238B2
(en)
*
|
2002-02-12 |
2007-07-24 |
Siemens Water Technologies Corp. |
Poly(ethylene chlorotrifluoroethylene) membranes
|
US7544302B2
(en)
*
|
2004-11-08 |
2009-06-09 |
Darin Merle Harding |
Method and apparatus for removing cuttings from drilling fluids
|
US7160474B2
(en)
*
|
2004-11-08 |
2007-01-09 |
Darin Merle Harding |
Method and apparatus for removing cuttings from drilling fluids
|
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
|
CA2501628C
(en)
*
|
2002-10-10 |
2012-12-04 |
U.S. Filter Wastewater Group, Inc. |
A filtration and backwashing arrangement for membrane modules
|
KR101115173B1
(ko)
|
2003-08-29 |
2012-02-24 |
지멘스 워터 테크놀로지스 코포레이션 |
역류
|
CA2544626C
(en)
|
2003-11-14 |
2016-01-26 |
U.S. Filter Wastewater Group, Inc. |
Closed aeration and backwash device for use with membrane filtration module
|
WO2005092799A1
(en)
|
2004-03-26 |
2005-10-06 |
U.S. Filter Wastewater Group, Inc. |
Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
|
US7243802B2
(en)
*
|
2004-05-13 |
2007-07-17 |
Enviro Enterprises, Inc. |
Inlet structure for clarifiers
|
CN101043933B
(zh)
*
|
2004-09-07 |
2012-09-05 |
西门子工业公司 |
反洗废液的减少
|
CN101039739B
(zh)
|
2004-09-14 |
2014-10-08 |
伊沃夸水处理技术有限责任公司 |
从薄膜组件上去除固体的方法和设备
|
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
|
CN101623599B
(zh)
|
2004-12-24 |
2013-01-16 |
西门子工业公司 |
膜过滤系统中的清洗
|
NZ555987A
(en)
|
2004-12-24 |
2009-08-28 |
Siemens Water Tech Corp |
Simple gas scouring method and apparatus
|
DE102005007408A1
(de)
|
2005-02-18 |
2006-08-24 |
Holm, Niels Christian, Dr. |
Verfahren zur Verbesserung der Denitrifikation und Bio-P-Elimination beim SBR-Verfahren
|
JP2008539054A
(ja)
|
2005-04-29 |
2008-11-13 |
シーメンス・ウォーター・テクノロジーズ・コーポレイション |
膜フィルターのための化学洗浄
|
CN101287538B
(zh)
*
|
2005-08-22 |
2013-03-06 |
西门子工业公司 |
使用歧管以减少回洗的水过滤装置
|
WO2007044415A2
(en)
*
|
2005-10-05 |
2007-04-19 |
Siemens Water Technologies Corp. |
Method and apparatus for treating wastewater
|
WO2007054912A1
(en)
*
|
2005-11-10 |
2007-05-18 |
Paterson & Cooke Consulting Engineers (Proprietary) Limited |
A de-watering apparatus
|
US8293098B2
(en)
|
2006-10-24 |
2012-10-23 |
Siemens Industry, Inc. |
Infiltration/inflow control for membrane bioreactor
|
US7674372B2
(en)
*
|
2007-01-26 |
2010-03-09 |
Graves Jan D |
Wastewater flow equalization system and method
|
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
|
CN106040002B
(zh)
|
2007-05-29 |
2020-01-10 |
懿华水处理技术有限责任公司 |
使用脉冲气提泵的膜清洗
|
US7972505B2
(en)
*
|
2008-07-22 |
2011-07-05 |
Trans Terra Corporation |
Primary equalization settling tank
|
EP2331242B1
(en)
|
2008-07-24 |
2018-09-05 |
Evoqua Water Technologies LLC |
Frame system for membrane filtration modules
|
US8652331B2
(en)
|
2008-08-20 |
2014-02-18 |
Siemens Water Technologies Llc |
Membrane system backwash energy efficiency
|
AU2010101488B4
(en)
|
2009-06-11 |
2013-05-02 |
Evoqua Water Technologies Llc |
Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
|
EP2563501B1
(en)
|
2010-04-30 |
2019-05-15 |
Evoqua Water Technologies LLC |
Fluid flow distribution device
|
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
|
US20140360933A1
(en)
*
|
2011-09-16 |
2014-12-11 |
Babak Rezania |
Methods and apparatus for nitrogen removal from wastewater
|
KR20140097140A
(ko)
|
2011-09-30 |
2014-08-06 |
에보쿠아 워터 테크놀로지스 엘엘씨 |
아이솔레이션 밸브
|
SG11201401089PA
(en)
|
2011-09-30 |
2014-04-28 |
Evoqua Water Technologies Llc |
Improved manifold arrangement
|
US9533261B2
(en)
|
2012-06-28 |
2017-01-03 |
Evoqua Water Technologies Llc |
Potting method
|
AU2013231145B2
(en)
|
2012-09-26 |
2017-08-17 |
Evoqua Water Technologies Llc |
Membrane potting methods
|
GB2520871B
(en)
|
2012-09-26 |
2020-08-19 |
Evoqua Water Tech Llc |
Membrane securement device
|
AU2013323934A1
(en)
|
2012-09-27 |
2015-02-26 |
Evoqua Water Technologies Llc |
Gas scouring apparatus for immersed membranes
|
CN104003571B
(zh)
*
|
2013-02-27 |
2016-04-06 |
宁波市恒洁水务发展有限公司 |
生物脱氮系统的工艺
|
RU2553875C2
(ru)
*
|
2013-08-16 |
2015-06-20 |
Сергей Васильевич Лузан |
Устройство для насыщения воды кислородом
|
US10427102B2
(en)
|
2013-10-02 |
2019-10-01 |
Evoqua Water Technologies Llc |
Method and device for repairing a membrane filtration module
|
CN107847869B
(zh)
|
2015-07-14 |
2021-09-10 |
罗门哈斯电子材料新加坡私人有限公司 |
用于过滤系统的通气装置
|
EP3516123A4
(en)
*
|
2016-09-22 |
2020-04-29 |
Flow Control LLC. |
SHOWER DRAIN BOX
|
CN112221214A
(zh)
*
|
2020-10-12 |
2021-01-15 |
湖南创大玉兔化工有限公司 |
澄清钛液与沉淀泥浆自动分层吸送装置
|
RU209814U1
(ru)
*
|
2021-10-04 |
2022-03-23 |
Роман Николаевич Михайлов |
Установка биологической очистки стоков
|