DE69717631D1 - Bestimmung von teilchenförmigen verunreinigungen - Google Patents

Bestimmung von teilchenförmigen verunreinigungen

Info

Publication number
DE69717631D1
DE69717631D1 DE69717631T DE69717631T DE69717631D1 DE 69717631 D1 DE69717631 D1 DE 69717631D1 DE 69717631 T DE69717631 T DE 69717631T DE 69717631 T DE69717631 T DE 69717631T DE 69717631 D1 DE69717631 D1 DE 69717631D1
Authority
DE
Germany
Prior art keywords
determination
particular impurities
impurities
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 - Lifetime
Application number
DE69717631T
Other languages
English (en)
Other versions
DE69717631T2 (de
Inventor
Ian Burniston
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.)
Pall Corp
Original Assignee
Pall Corp
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 Pall Corp filed Critical Pall Corp
Publication of DE69717631D1 publication Critical patent/DE69717631D1/de
Application granted granted Critical
Publication of DE69717631T2 publication Critical patent/DE69717631T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Filtration Of Liquid (AREA)
DE69717631T 1996-07-29 1997-07-23 Bestimmung von teilchenförmigen verunreinigungen Expired - Lifetime DE69717631T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9615848A GB2315869B (en) 1996-07-29 1996-07-29 Evaluation of particulate contaminants
PCT/GB1997/002001 WO1998004901A1 (en) 1996-07-29 1997-07-23 Evaluation of particulate contaminants

Publications (2)

Publication Number Publication Date
DE69717631D1 true DE69717631D1 (de) 2003-01-16
DE69717631T2 DE69717631T2 (de) 2003-04-10

Family

ID=10797642

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69717631T Expired - Lifetime DE69717631T2 (de) 1996-07-29 1997-07-23 Bestimmung von teilchenförmigen verunreinigungen

Country Status (11)

Country Link
US (1) US6230551B1 (de)
EP (1) EP0916084B1 (de)
JP (1) JP4067568B2 (de)
KR (1) KR20000029711A (de)
AU (1) AU729963B2 (de)
BR (1) BR9710624A (de)
CA (1) CA2261761A1 (de)
DE (1) DE69717631T2 (de)
GB (1) GB2315869B (de)
NO (1) NO990400L (de)
WO (1) WO1998004901A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL134601A (en) * 2000-02-17 2004-03-28 Hoffmann & Hoffmann Electronic Monitoring of particulate matter in water supply
US6422068B1 (en) * 2000-09-29 2002-07-23 General Electric Company Test rig and particulate deposit and cleaning evaluation processes using the same
US6807874B2 (en) * 2002-01-21 2004-10-26 Shimadzu Corporation Collecting apparatus of floating dusts in atmosphere
US6837121B2 (en) * 2002-04-24 2005-01-04 The Johns Hopkins University Sampling interface for a vehicle
JP2003337087A (ja) * 2002-05-20 2003-11-28 Shimadzu Corp 浮遊粒子の捕集装置
US8070965B2 (en) * 2007-04-18 2011-12-06 Tarves Robert J Jun Dual walled dynamic phase separator
CA2864134C (en) * 2011-02-14 2021-02-09 The Administrators Of The Tulane Educational Fund A device and method for monitoring the presence, onset and evolution of particulates in chemically or physically reacting systems
US9176041B2 (en) 2012-06-19 2015-11-03 Spectro Scientific, Inc. Filtration particle quantifier

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3669542A (en) * 1969-10-09 1972-06-13 Coulter Electronics Liquid borne particle sensor
US3837216A (en) * 1973-04-30 1974-09-24 Shinohara Seiki Kk Method and apparatus for measuring the concentration of solid contaminants contained in liquids
US3872012A (en) * 1973-12-20 1975-03-18 Mc Donnell Douglas Corp Particulate separator
US3938367A (en) * 1975-03-28 1976-02-17 Nasa Sampler of gas borne particles
US4181009A (en) * 1978-04-24 1980-01-01 Clark Equipment Company Apparatus for counting particle contamination in a liquid
GB2052749A (en) * 1979-06-12 1981-01-28 El Menshawy Methods and apparatus for monitoring the condition of dielectric liquid in electric discharge machining
DE3009130A1 (de) * 1980-03-10 1981-10-01 Conducta Gesellschaft für Meß- und Regeltechnik mbH + Co, 7000 Stuttgart Verfahren und vorrichtung zur bestimmung des kolloidanteiles bzw. - indexes in fluessigkeiten
ZA835738B (en) * 1982-08-13 1984-05-30 Secretary Trade Ind Brit Contamination level indicator
US4492921A (en) * 1983-04-06 1985-01-08 Ukrainsky Institut Inzhenerov Vodnogo Khozyaistva Method of determining the quantity of solid fraction of ferromagnetic matter in a fluid
US4936986A (en) * 1983-12-09 1990-06-26 Pure Stream International Corporation Oil/liquid separation filter system
US4685066A (en) * 1984-12-18 1987-08-04 Caterpillar Inc. Contamination monitor and method
US4661249A (en) * 1985-01-28 1987-04-28 Metallurgical Industries, Inc. Prefilter device for polymeric material
JPS6270731A (ja) * 1985-09-24 1987-04-01 Mitsubishi Electric Corp 純水中の不純物測定装置
JPS6270732A (ja) * 1985-09-24 1987-04-01 Mitsubishi Electric Corp 純水中の不純物測定装置
IT1197943B (it) * 1986-11-03 1988-12-21 Giuseppe Ponzielli Dispositivo di separazione di particelle solide da un fluido in pressione
US5095740A (en) * 1987-12-31 1992-03-17 Diagnetics, Inc. System for monitoring and analyzing solid contaminents in fluids
GB8821079D0 (en) * 1988-09-08 1988-10-05 Exxon Chemical Patents Inc Process for assessing cold start performance of wax-containing fuel
US4977517A (en) * 1988-09-21 1990-12-11 Toni Diagnostics, Inc. Leak and clog detection and removal system for use with particle counters
US5239861A (en) 1988-12-23 1993-08-31 Kabushiki Kaisha Komatsu Seisakusho Device for indicating contamination degree of hydraulic circuit and method of judging the contamination degree
EP0448837B1 (de) * 1990-03-02 1998-08-19 Cytyc Corporation Verfahren und Vorrichtung für kontrollierte Instrumentation von Teilchen mittels einer Filtervorrichtung
US5266495A (en) * 1990-03-02 1993-11-30 Cytyc Corporation Method and apparatus for controlled instrumentation of particles with a filter device
WO1992011923A1 (de) * 1991-01-07 1992-07-23 Erosonic Ag Vorrichtung zum reinigen der bearbeitungsflüssigkeit für eine elektroerosive oder elektrochemische bearbeitungsmaschine
FR2672995B3 (fr) * 1991-02-18 1993-07-09 Patrick Gervais Capteur permettant la mesure en continu de la concentration en particules d'un milieu liquide.
DE4115212C2 (de) 1991-05-10 1995-02-02 Kernforschungsz Karlsruhe Verfahren zur kontinuierlichen Bestimmung von Staubgehalten in strömenden Medien
US5198116A (en) * 1992-02-10 1993-03-30 D.W. Walker & Associates Method and apparatus for measuring the fouling potential of membrane system feeds
US5358552A (en) * 1992-07-30 1994-10-25 Pall Corporation In situ filter cleaning system for gas streams
US5450744A (en) * 1993-09-14 1995-09-19 Senson Limited Contamination monitoring system
US5385043A (en) * 1993-10-15 1995-01-31 Diagnetics, Inc. Contamination measurement apparatus
WO1996003634A1 (en) * 1994-07-25 1996-02-08 Met One, Inc. Particle counter for contamination analysis of liquids
US5770152A (en) * 1996-11-18 1998-06-23 Aradigm Corporation Collapsible container for measuring particles in a sample fluid

Also Published As

Publication number Publication date
BR9710624A (pt) 2001-08-21
WO1998004901A1 (en) 1998-02-05
US6230551B1 (en) 2001-05-15
AU729963B2 (en) 2001-02-15
GB2315869A (en) 1998-02-11
EP0916084B1 (de) 2002-12-04
AU3630797A (en) 1998-02-20
JP2000515975A (ja) 2000-11-28
DE69717631T2 (de) 2003-04-10
GB2315869B (en) 2000-10-11
EP0916084A1 (de) 1999-05-19
NO990400D0 (no) 1999-01-28
GB2315869A8 (en) 2001-04-11
JP4067568B2 (ja) 2008-03-26
NO990400L (no) 1999-03-26
KR20000029711A (ko) 2000-05-25
GB9615848D0 (en) 1996-09-11
CA2261761A1 (en) 1998-02-05

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