GB1289138A
(es)
*
|
1969-12-01 |
1972-09-13 |
|
|
FR2584459A1
(fr)
*
|
1985-07-03 |
1987-01-09 |
Julien Mege |
Dispositif de commande d'une electropompe, submersible et immergee dans une cuve ou similaire contenant un liquide, en fonction du niveau du liquide dans cette cuve et electropompe equipee de ce dispositif
|
US5145323A
(en)
*
|
1990-11-26 |
1992-09-08 |
Tecumseh Products Company |
Liquid level control with capacitive sensors
|
US5205725A
(en)
*
|
1991-07-16 |
1993-04-27 |
Wayne/Scott Fetzer Company |
Top suction sump pump having bottom suction impeller
|
US5975866A
(en)
*
|
1997-10-03 |
1999-11-02 |
General Electric Company |
Tie-off member for pedestal sump pumps
|
FR2807116B1
(fr)
*
|
2000-03-31 |
2002-06-28 |
Pompes Salmson Sa |
Pompe de relevage a detection de niveau capacitive
|
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
|
US7264449B1
(en)
|
2002-03-07 |
2007-09-04 |
Little Giant Pump Company |
Automatic liquid collection and disposal assembly
|
CN103285737B
(zh)
*
|
2003-08-29 |
2016-01-13 |
伊沃夸水处理技术有限责任公司 |
反洗
|
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
|
CN101043933B
(zh)
|
2004-09-07 |
2012-09-05 |
西门子工业公司 |
反洗废液的减少
|
EP1799334B1
(en)
*
|
2004-09-14 |
2013-12-11 |
Siemens Water Technologies LLC |
Methods and apparatus for removing solids from a membrane module
|
WO2006029465A1
(en)
*
|
2004-09-15 |
2006-03-23 |
Siemens Water Technologies Corp. |
Continuously variable aeration
|
US8758622B2
(en)
*
|
2004-12-24 |
2014-06-24 |
Evoqua Water Technologies Llc |
Simple gas scouring method and apparatus
|
JP4763718B2
(ja)
*
|
2004-12-24 |
2011-08-31 |
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 |
膜濾過システムの洗浄
|
WO2006116797A1
(en)
*
|
2005-04-29 |
2006-11-09 |
Siemens Water Technologies Corp. |
Chemical clean for membrane filter
|
SG164499A1
(en)
|
2005-08-22 |
2010-09-29 |
Siemens Water Tech Corp |
An assembly for water filtration using a tube manifold to minimise backwash
|
KR20080074222A
(ko)
*
|
2005-12-09 |
2008-08-12 |
지멘스 워터 테크놀로지스 코포레이션 |
역세정 체적 감소 프로세스
|
KR20080085906A
(ko)
*
|
2006-01-12 |
2008-09-24 |
지멘스 워터 테크놀로지스 코포레이션 |
여과 공정에서의 개선된 가동 전략
|
KR20090046966A
(ko)
*
|
2006-08-31 |
2009-05-11 |
지멘스 워터 테크놀로지스 코포레이션 |
저압 역세척
|
WO2008051546A2
(en)
*
|
2006-10-24 |
2008-05-02 |
Siemens Water Technologies Corp. |
Infiltration/inflow control for membrane bioreactor
|
US20100012585A1
(en)
*
|
2007-02-16 |
2010-01-21 |
Fufang Zha |
Membrane filtration process and design
|
CA2682707C
(en)
*
|
2007-04-02 |
2014-07-15 |
Siemens Water Technologies Corp. |
Improved infiltration/inflow control for membrane bioreactor
|
KR20090128531A
(ko)
*
|
2007-04-04 |
2009-12-15 |
지멘스 워터 테크놀로지스 코포레이션 |
멤브레인 모듈 보호
|
US9764288B2
(en)
|
2007-04-04 |
2017-09-19 |
Evoqua Water Technologies Llc |
Membrane module protection
|
US20100170847A1
(en)
*
|
2007-05-29 |
2010-07-08 |
Fufang Zha |
Membrane cleaning using an airlift pump
|
CN103055703B
(zh)
*
|
2007-05-29 |
2016-08-10 |
伊沃夸水处理技术有限责任公司 |
使用脉冲气提泵的膜清洗
|
AU2008101317A4
(en)
*
|
2007-06-28 |
2013-05-09 |
Evoqua Water Technologies Llc |
Cleaning method for simple filtration systems
|
CN106064021B
(zh)
*
|
2008-07-24 |
2019-06-04 |
懿华水处理技术有限责任公司 |
用于膜过滤模块的框架***
|
WO2010019751A1
(en)
*
|
2008-08-14 |
2010-02-18 |
Siemens Water Technologies Corp. |
Block configuration for large scale membrane distillation
|
JP2012500117A
(ja)
*
|
2008-08-20 |
2012-01-05 |
シーメンス ウォーター テクノロジース コーポレイション |
膜濾過システムの逆洗エネルギ効率の改善
|
SG176298A1
(en)
*
|
2009-06-02 |
2012-01-30 |
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
|
CN102869432B
(zh)
|
2010-04-30 |
2016-02-03 |
伊沃夸水处理技术有限责任公司 |
流体流分配装置
|
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***的流体控制歧管
|
US9604166B2
(en)
|
2011-09-30 |
2017-03-28 |
Evoqua Water Technologies Llc |
Manifold arrangement
|
EP3473320A1
(en)
|
2011-09-30 |
2019-04-24 |
Evoqua Water Technologies LLC |
Isolation valve
|
CN104394965B
(zh)
|
2012-06-28 |
2016-11-23 |
伊沃夸水处理技术有限责任公司 |
灌封方法
|
US9962865B2
(en)
|
2012-09-26 |
2018-05-08 |
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
|
AU2014329869B2
(en)
|
2013-10-02 |
2018-06-14 |
Evoqua Water Technologies Llc |
A method and device for repairing a membrane filtration module
|
EP3322511B1
(en)
|
2015-07-14 |
2022-09-07 |
Rohm & Haas Electronic Materials Singapore Pte. Ltd |
Aeration device for filtration system
|