GB2253572B - Flow device in fluid circuits - Google Patents

Flow device in fluid circuits

Info

Publication number
GB2253572B
GB2253572B GB9102853A GB9102853A GB2253572B GB 2253572 B GB2253572 B GB 2253572B GB 9102853 A GB9102853 A GB 9102853A GB 9102853 A GB9102853 A GB 9102853A GB 2253572 B GB2253572 B GB 2253572B
Authority
GB
United Kingdom
Prior art keywords
flow device
fluid circuits
circuits
fluid
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB9102853A
Other versions
GB9102853D0 (en
GB2253572A (en
Inventor
Eric William Absolon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALJAC ENGINEERING Ltd
Original Assignee
ALJAC ENGINEERING Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALJAC ENGINEERING Ltd filed Critical ALJAC ENGINEERING Ltd
Priority to GB9102853A priority Critical patent/GB2253572B/en
Publication of GB9102853D0 publication Critical patent/GB9102853D0/en
Publication of GB2253572A publication Critical patent/GB2253572A/en
Application granted granted Critical
Publication of GB2253572B publication Critical patent/GB2253572B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/04—Controlling the filtration
    • B01D37/046—Controlling the filtration by pressure measuring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Measuring Volume Flow (AREA)
  • Flow Control (AREA)
GB9102853A 1991-02-11 1991-02-11 Flow device in fluid circuits Expired - Fee Related GB2253572B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9102853A GB2253572B (en) 1991-02-11 1991-02-11 Flow device in fluid circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9102853A GB2253572B (en) 1991-02-11 1991-02-11 Flow device in fluid circuits

Publications (3)

Publication Number Publication Date
GB9102853D0 GB9102853D0 (en) 1991-03-27
GB2253572A GB2253572A (en) 1992-09-16
GB2253572B true GB2253572B (en) 1994-12-14

Family

ID=10689841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9102853A Expired - Fee Related GB2253572B (en) 1991-02-11 1991-02-11 Flow device in fluid circuits

Country Status (1)

Country Link
GB (1) GB2253572B (en)

Families Citing this family (51)

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FR2705734B1 (en) * 1993-05-25 1995-06-30 Snecma Method and device for improving the safety of fluid filters.
DE19506452A1 (en) * 1995-02-24 1996-08-29 Mann & Hummel Filter Display device for displaying the negative pressure
ES2282370T3 (en) * 1995-03-15 2007-10-16 U.S. Filter Wastewater Group, Inc. FILTRATION SUPERVISION AND CONTROL SYSTEM.
US6077435A (en) * 1996-03-15 2000-06-20 Usf Filtration And Separations Group Inc. Filtration monitoring and control system
SE9603612D0 (en) * 1996-10-03 1996-10-03 Siemens Elema Ab Method for checking the function of filters
CA2639642C (en) 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
AUPO709797A0 (en) 1997-05-30 1997-06-26 Usf Filtration And Separations Group Inc. Predicting logarithmic reduction values
US6641733B2 (en) 1998-09-25 2003-11-04 U. S. Filter Wastewater Group, Inc. Apparatus and method for cleaning membrane filtration modules
US7886610B2 (en) 1999-07-19 2011-02-15 Donaldson Company, Inc. Differential pressure gauge for filter
AUPQ680100A0 (en) 2000-04-10 2000-05-11 Usf Filtration And Separations Group Inc. Hollow fibre restraining system
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
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
ATE542593T1 (en) 2002-10-10 2012-02-15 Siemens Industry Inc MEMBRANE FILTER AND BACKWASHING METHOD THEREOF
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
JP4611982B2 (en) 2003-08-29 2011-01-12 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 Backwash method
US8808540B2 (en) 2003-11-14 2014-08-19 Evoqua Water Technologies Llc Module cleaning method
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
CN101426565B (en) 2004-04-22 2012-04-18 西门子工业公司 Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
WO2006002469A1 (en) 2004-07-02 2006-01-12 U.S. Filter Wastewater Group, Inc Gas transfer membrane
JP2008505197A (en) 2004-07-05 2008-02-21 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 Hydrophilic membrane
US7862719B2 (en) 2004-08-20 2011-01-04 Siemens Water Technologies Corp. Square membrane manifold system
JP4838248B2 (en) 2004-09-07 2011-12-14 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 Reduction of backwash liquid waste
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
CA2588675A1 (en) 2004-12-03 2006-06-08 Siemens Water Technologies Corp. Membrane post treatment
CN100546701C (en) 2004-12-24 2009-10-07 西门子水技术公司 Simple gas scouring method and device
CN100548451C (en) 2004-12-24 2009-10-14 西门子水技术公司 Cleaning in the membrane filtration system
NZ562786A (en) 2005-04-29 2010-10-29 Siemens Water Tech Corp Chemical clean for membrane filter
CN101222972B (en) 2005-07-14 2014-12-03 伊沃夸水处理技术有限责任公司 Monopersulfate treatment of membranes
ATE511911T1 (en) 2005-08-22 2011-06-15 Siemens Industry Inc WATER FILTRATION ARRANGEMENT TO MINIMIZE BACKWASH VOLUME
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
WO2008051546A2 (en) 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
US8318028B2 (en) 2007-04-02 2012-11-27 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
AT505035B1 (en) * 2007-04-26 2008-10-15 Linz Ct Of Mechatronics Gmbh DEVICE AND METHOD FOR MEASURING FLOW RESISTANCES
WO2008153818A1 (en) 2007-05-29 2008-12-18 Siemens Water Technologies Corp. Membrane cleaning with pulsed airlift pump
JP2013500144A (en) 2008-07-24 2013-01-07 シーメンス インダストリー インコーポレイテッド Method and filtration system for providing structural support to a filtration membrane module array in a filtration system
AU2010257526A1 (en) 2009-06-11 2012-01-12 Siemens Industry, Inc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
ES2738898T3 (en) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Fluid flow distribution device
CN103118766B (en) 2010-09-24 2016-04-13 伊沃夸水处理技术有限责任公司 The fluid of membrane filtration system controls manifold
HUE058060T2 (en) 2011-09-30 2022-07-28 Rohm & Haas Electronic Mat Isolation valve
CN103958024B (en) 2011-09-30 2016-07-06 伊沃夸水处理技术有限责任公司 The manifold arrangement improved
US9533261B2 (en) 2012-06-28 2017-01-03 Evoqua Water Technologies Llc Potting method
CN104684632A (en) 2012-09-14 2015-06-03 伊沃夸水处理技术有限责任公司 A polymer blend for membranes
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
EP2900356A1 (en) 2012-09-27 2015-08-05 Evoqua Water Technologies LLC Gas scouring apparatus for immersed membranes
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
US10322375B2 (en) 2015-07-14 2019-06-18 Evoqua Water Technologies Llc Aeration device for filtration system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522070A (en) * 1983-09-30 1985-06-11 Rosemount Inc. Method and apparatus for correcting barometric pressure for wind velocity and direction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522070A (en) * 1983-09-30 1985-06-11 Rosemount Inc. Method and apparatus for correcting barometric pressure for wind velocity and direction

Also Published As

Publication number Publication date
GB9102853D0 (en) 1991-03-27
GB2253572A (en) 1992-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990211