FI961341A - Luftinströmningsbegränsare för skivfilter - Google Patents

Luftinströmningsbegränsare för skivfilter Download PDF

Info

Publication number
FI961341A
FI961341A FI961341A FI961341A FI961341A FI 961341 A FI961341 A FI 961341A FI 961341 A FI961341 A FI 961341A FI 961341 A FI961341 A FI 961341A FI 961341 A FI961341 A FI 961341A
Authority
FI
Finland
Prior art keywords
air flow
flow restrictor
disc filters
filters
disc
Prior art date
Application number
FI961341A
Other languages
English (en)
Finnish (fi)
Other versions
FI961341A0 (sv
Inventor
Oscar Luthi
Original Assignee
Ingersoll Rand Co
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 Ingersoll Rand Co filed Critical Ingersoll Rand Co
Publication of FI961341A0 publication Critical patent/FI961341A0/sv
Publication of FI961341A publication Critical patent/FI961341A/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/82—Means for pressure distribution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
FI961341A 1994-07-25 1996-03-22 Luftinströmningsbegränsare för skivfilter FI961341A (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/279,603 US5503737A (en) 1994-07-25 1994-07-25 Air inflow restrictor for disc filters
PCT/US1995/008931 WO1996003196A1 (en) 1994-07-25 1995-07-17 Air inflow restrictor for disc filters

Publications (2)

Publication Number Publication Date
FI961341A0 FI961341A0 (sv) 1996-03-22
FI961341A true FI961341A (sv) 1996-03-22

Family

ID=23069666

Family Applications (1)

Application Number Title Priority Date Filing Date
FI961341A FI961341A (sv) 1994-07-25 1996-03-22 Luftinströmningsbegränsare för skivfilter

Country Status (7)

Country Link
US (1) US5503737A (sv)
EP (1) EP0720506A1 (sv)
JP (1) JPH09505771A (sv)
BR (1) BR9506277A (sv)
CA (1) CA2171741A1 (sv)
FI (1) FI961341A (sv)
WO (1) WO1996003196A1 (sv)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT402209B (de) * 1994-12-13 1997-03-25 Andritz Patentverwaltung Drehfilter mit einer vorrichtung zum trennen eines flüssigkeits-feststoffgemisches, insbesondere einer faserstoffsuspension
US5683582A (en) * 1996-01-24 1997-11-04 Beloit Technologies, Inc. Air inflow restrictor for vacuum filters
AT403770B (de) * 1996-10-09 1998-05-25 Andritz Patentverwaltung Steuerkopf für drehfilter
US5914048A (en) * 1997-11-13 1999-06-22 Beloit Technologies, Inc. Adjustable control valve system for rotating disc filter and method of operating the system
US9278159B2 (en) 2005-07-22 2016-03-08 The Board Of Trustees Of The Leland Stanford Junior University Light-activated cation channel and uses thereof
US10052497B2 (en) 2005-07-22 2018-08-21 The Board Of Trustees Of The Leland Stanford Junior University System for optical stimulation of target cells
US8926959B2 (en) 2005-07-22 2015-01-06 The Board Of Trustees Of The Leland Stanford Junior University System for optical stimulation of target cells
US9274099B2 (en) 2005-07-22 2016-03-01 The Board Of Trustees Of The Leland Stanford Junior University Screening test drugs to identify their effects on cell membrane voltage-gated ion channel
US9238150B2 (en) 2005-07-22 2016-01-19 The Board Of Trustees Of The Leland Stanford Junior University Optical tissue interface method and apparatus for stimulating cells
US20090093403A1 (en) 2007-03-01 2009-04-09 Feng Zhang Systems, methods and compositions for optical stimulation of target cells
US7780815B2 (en) * 2006-10-13 2010-08-24 Andritz Inc. Gas free valve for pulp vacuum washer and method
WO2008086470A1 (en) 2007-01-10 2008-07-17 The Board Of Trustees Of The Leland Stanford Junior University System for optical stimulation of target cells
US10035027B2 (en) 2007-10-31 2018-07-31 The Board Of Trustees Of The Leland Stanford Junior University Device and method for ultrasonic neuromodulation via stereotactic frame based technique
US10434327B2 (en) 2007-10-31 2019-10-08 The Board Of Trustees Of The Leland Stanford Junior University Implantable optical stimulators
MY169771A (en) 2008-04-23 2019-05-15 Univ Leland Stanford Junior Systems, methods and compositions for optical stimulation of target cells
MY162929A (en) 2008-06-17 2017-07-31 Univ Leland Stanford Junior Apparatus and methods for controlling cellular development
WO2010006049A1 (en) 2008-07-08 2010-01-14 The Board Of Trustees Of The Leland Stanford Junior University Materials and approaches for optical stimulation of the peripheral nervous system
NZ602416A (en) 2008-11-14 2014-08-29 Univ Leland Stanford Junior Optically-based stimulation of target cells and modifications thereto
WO2012061690A2 (en) 2010-11-05 2012-05-10 The Board Of Trustees Of The Leland Stanford Junior University Optically-controlled cns dysfunction
AU2011323199B2 (en) 2010-11-05 2016-01-28 The Board Of Trustees Of The Leland Stanford Junior University Stabilized step function opsin proteins and methods of using the same
EP2635295B1 (en) 2010-11-05 2017-12-20 The Board of Trustees of the Leland Stanford Junior University Control and characterization of memory function
ES2625179T3 (es) 2010-11-05 2017-07-18 The Board Of Trustees Of The Leland Stanford Junior University Control optogenético de comportamientos relacionados con la recompensa
CA2816971A1 (en) 2010-11-05 2012-05-10 The Board Of Trustees Of The Leland Stanford Junior University Light-activated chimeric opsins and methods of using the same
AU2011323231B2 (en) 2010-11-05 2016-01-07 The Board Of Trustees Of The Leland Stanford Junior University Upconversion of light for use in optogenetic methods
US8696722B2 (en) 2010-11-22 2014-04-15 The Board Of Trustees Of The Leland Stanford Junior University Optogenetic magnetic resonance imaging
GB201102476D0 (en) 2011-02-11 2011-03-30 Davy Process Techn Ltd Process
AU2012352429B2 (en) 2011-12-16 2018-07-19 The Board Of Trustees Of The Leland Stanford Junior University Opsin polypeptides and methods of use thereof
ES2728077T3 (es) 2012-02-21 2019-10-22 Univ Leland Stanford Junior Composiciones para el tratamiento de trastornos neurogénicos del suelo pélvico
JP6594854B2 (ja) 2013-03-15 2019-10-23 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 行動状態の光遺伝学的制御方法
JP6549559B2 (ja) 2013-04-29 2019-07-24 ザ ボード オブ トラスティーズ オブ ザ レランド スタンフォード ジュニア ユニバーシティー 標的細胞における活動電位の光遺伝学的調節のための装置、システム及び方法
EP3033427A4 (en) 2013-08-14 2017-05-31 The Board Of Trustees Of The University Of the Leland Stanford Junior University Compositions and methods for controlling pain
AT514597B1 (de) * 2013-10-11 2015-02-15 Andritz Ag Maschf Filter zum kontinuierlichen Filtern einer Suspension unter Druck
US10568516B2 (en) 2015-06-22 2020-02-25 The Board Of Trustees Of The Leland Stanford Junior University Methods and devices for imaging and/or optogenetic control of light-responsive neurons
WO2018031884A1 (en) 2016-08-12 2018-02-15 Evoqua Water Technologies Llc Disc filter pre-screen dual media disc filter
US11294165B2 (en) 2017-03-30 2022-04-05 The Board Of Trustees Of The Leland Stanford Junior University Modular, electro-optical device for increasing the imaging field of view using time-sequential capture
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter
US11000791B2 (en) * 2019-03-06 2021-05-11 Veolia Water Solutions & Technologies Support Rotary disc filter having backwash guides
KR102183820B1 (ko) * 2020-03-10 2020-11-30 주식회사 그레넥스 섬유상 여과기의 역세정 흡입장치
DE102021111464A1 (de) * 2021-05-04 2022-11-10 Voith Patent Gmbh Ventilvorrichtung für einen Scheibenfilter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1757355A (en) * 1928-01-04 1930-05-06 Contact Filtration Company Multidisk suction filter
FR1325820A (fr) * 1962-03-23 1963-05-03 Perfectionnements aux récupérateurs de fibres et charges dans les eaux des machines à papier et analogues
US3363774A (en) * 1965-04-12 1968-01-16 Improved Machinery Inc Rotary drum filter
US4683059A (en) * 1985-05-24 1987-07-28 Lavalley Industrial Plastics, Inc. Vacuum breaker valve-discharge elbow assembly for rotary drum filters
US5053123A (en) * 1989-04-17 1991-10-01 Ingersoll-Rand Company Adjustable valve for varying filtrate composition from filters
FI86963C (sv) * 1989-07-06 1992-11-10 Ahlstroem Oy Anordning och förfarande för behandling av massa

Also Published As

Publication number Publication date
FI961341A0 (sv) 1996-03-22
US5503737A (en) 1996-04-02
CA2171741A1 (en) 1996-02-08
BR9506277A (pt) 1997-08-12
JPH09505771A (ja) 1997-06-10
EP0720506A1 (en) 1996-07-10
WO1996003196A1 (en) 1996-02-08

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