JPH0336175B2 - - Google Patents

Info

Publication number
JPH0336175B2
JPH0336175B2 JP58502629A JP50262983A JPH0336175B2 JP H0336175 B2 JPH0336175 B2 JP H0336175B2 JP 58502629 A JP58502629 A JP 58502629A JP 50262983 A JP50262983 A JP 50262983A JP H0336175 B2 JPH0336175 B2 JP H0336175B2
Authority
JP
Japan
Prior art keywords
fluid
barrier
pressure
sensing
flow rate
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
JP58502629A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59501680A (ja
Inventor
Toreuaa Matsukusueru Hanto
Desumondo Edowaado Bonzu
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of JPS59501680A publication Critical patent/JPS59501680A/ja
Publication of JPH0336175B2 publication Critical patent/JPH0336175B2/ja
Granted 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Volume Flow (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Measuring Fluid Pressure (AREA)
JP58502629A 1982-08-13 1983-08-04 汚染レベル表示装置 Granted JPS59501680A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8223402 1982-08-13
GB8223402 1982-08-13

Publications (2)

Publication Number Publication Date
JPS59501680A JPS59501680A (ja) 1984-10-04
JPH0336175B2 true JPH0336175B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-05-30

Family

ID=10532304

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58502629A Granted JPS59501680A (ja) 1982-08-13 1983-08-04 汚染レベル表示装置

Country Status (11)

Country Link
US (1) US4583396A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (2) EP0116580B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59501680A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU558741B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1217655A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3374902D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK160728C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES8502544A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2135456A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO1984000816A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA835738B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015186410A1 (ja) * 2014-06-03 2017-04-20 株式会社村田製作所 測定方法および測定システム

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5095740A (en) * 1987-12-31 1992-03-17 Diagnetics, Inc. System for monitoring and analyzing solid contaminents in fluids
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
US4891098A (en) * 1989-01-18 1990-01-02 Albany International Corp. Dynamic filtration simulator
GB2232091A (en) * 1989-05-25 1990-12-05 Coal Ind Debris monitoring apparatus
ATE169954T1 (de) * 1990-03-02 1998-09-15 Cytyc Corp 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
US5185084A (en) * 1990-03-02 1993-02-09 Cytyc Corporation Method and apparatus for control of flow through a filter chamber by measured chamber equilibration pressure
US5143627A (en) * 1990-07-09 1992-09-01 Cytyc Corporation Method and apparatus for preparing cells for examination
US5269918A (en) * 1990-07-09 1993-12-14 Cytyc Corporation Clinical cartridge apparatus
US5240606A (en) * 1990-07-09 1993-08-31 Cytyc Corporation Apparatus for preparing cells for examination
US5282978A (en) * 1990-07-09 1994-02-01 Cytyc Corporation Specimen processor method and apparatus
GB2263782B (en) * 1990-09-25 1994-03-30 British Tech Group Improvements in or relating to liquid flow systems
GB9020811D0 (en) * 1990-09-25 1990-11-07 Heron Roger A Improvements in or relating to liquid flow systems
US5253514A (en) * 1991-12-02 1993-10-19 Kaakinen John W Water-borne particulate-measuring apparatus
US5385043A (en) * 1993-10-15 1995-01-31 Diagnetics, Inc. Contamination measurement apparatus
GB2315869B (en) * 1996-07-29 2000-10-11 Pall Corp Evaluation of particulate contaminants
US5942700A (en) 1996-11-01 1999-08-24 Cytyc Corporation Systems and methods for collecting fluid samples having select concentrations of particles
US6306291B1 (en) 1998-11-24 2001-10-23 Stanley R. Lueck Automatic silt density index apparatus
GB9904043D0 (en) * 1999-02-22 1999-04-14 Ind Automation Systems Ltd Fluid monitor
GB9924536D0 (en) * 1999-10-18 1999-12-15 Siemens Plc Apparatus for measuring water quality
IL134601A (en) * 2000-02-17 2004-03-28 Hoffmann & Hoffmann Electronic Monitoring of particulate matter in water supply
US6474144B1 (en) * 2000-03-18 2002-11-05 John Barnes Determining the level of particulate contamination in a fluid power system
KR100338346B1 (ko) * 2000-05-24 2002-05-30 박호군 막여과 시간에 따른 막오염 진행 추이를 동시에연속적으로 모니터링하기 위한 막여과 장치 및 방법
US6582661B1 (en) 2000-06-30 2003-06-24 Csi Technology, Inc. Integrated lubricant analyzer
GB0017987D0 (en) * 2000-07-21 2000-09-13 Moog Controls Fluid containment sensor
JP3655569B2 (ja) * 2001-09-06 2005-06-02 大陽日酸株式会社 ガス成分濃度測定方法及び装置
US20040194540A1 (en) * 2003-04-01 2004-10-07 Klaus Wangermann Method and device for monitoring the dispersibility of solid formulations
US20060117839A1 (en) * 2004-12-02 2006-06-08 General Electric Company Microdebris monitor
DE102009024561A1 (de) 2009-06-08 2010-12-16 Hydac Filter Systems Gmbh Verfahren und Vorrichtung zum Erfassen von Verunreinigungen in einem Fluid
US9176041B2 (en) 2012-06-19 2015-11-03 Spectro Scientific, Inc. Filtration particle quantifier
WO2017106255A1 (en) * 2015-12-15 2017-06-22 Donaldson Company, Inc. Liquid hydrocarbon filterability system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3111839A (en) * 1959-10-26 1963-11-26 British Petroleum Co Method for detecting suspended solid material in liquids
US3271999A (en) * 1963-05-01 1966-09-13 Millipore Filter Corp Apparatus for determining the silting properties of liquids containing minute suspended particles
GB1098186A (en) * 1964-04-30 1968-01-10 Fairey Eng Apparatus for assessing the level of solid contaminants in hydraulic systems
US3357236A (en) * 1965-06-09 1967-12-12 Bendix Corp Contamination indicator
US3266299A (en) * 1965-06-14 1966-08-16 Roy L Swank Constant flow pressure filter apparatus
US3452586A (en) * 1967-03-08 1969-07-01 Mobil Oil Corp Automatic fuel filter monitor
US3499315A (en) * 1967-08-31 1970-03-10 Us Navy Contamination determination in a fluid system
US3678881A (en) * 1970-03-27 1972-07-25 Gen Electric Device for indicating contamination of a fluid supply to a fluidic circuit
US3686926A (en) * 1970-04-01 1972-08-29 Boeing Co Chip detecting and monitoring device
FR2102768A5 (en) * 1970-08-20 1972-04-07 Rostock Dieselmotoren Filter switching unit particularly for - exchange filter systems
US3893334A (en) * 1973-01-24 1975-07-08 Australian Paper Manufacturers Estimating the concentration of solid matter suspended in a fluid stream
NL7303522A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1973-03-13 1974-09-17
JPS584779B2 (ja) * 1974-04-25 1983-01-27 株式会社デンソー アブラヨウロカキノ メヅマリヒヨウジソウチ
JPS5544901A (en) * 1978-09-26 1980-03-29 Kawasaki Heavy Ind Ltd Device for testing container
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
JPS5745316A (en) * 1981-07-13 1982-03-15 Nippon Denso Co Ltd Clogging indicator of oil filter
DE3274487D1 (en) * 1981-12-04 1987-01-15 Nat Res Dev Determining the level of contaminants in a hydraulic system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2015186410A1 (ja) * 2014-06-03 2017-04-20 株式会社村田製作所 測定方法および測定システム
US10408751B2 (en) 2014-06-03 2019-09-10 Murata Manufacturing Co., Ltd. Measurement method and measurement system

Also Published As

Publication number Publication date
DK188084A (da) 1984-04-11
DE3374902D1 (en) 1988-01-21
GB8408735D0 (en) 1984-05-16
US4583396A (en) 1986-04-22
AU558741B2 (en) 1987-02-05
DK160728C (da) 1991-09-16
JPS59501680A (ja) 1984-10-04
ES524914A0 (es) 1985-01-01
EP0116580B1 (en) 1987-12-09
WO1984000816A1 (en) 1984-03-01
CA1217655A (en) 1987-02-10
ES8502544A1 (es) 1985-01-01
AU1828583A (en) 1984-03-07
DK160728B (da) 1991-04-08
EP0116580A1 (en) 1984-08-29
ZA835738B (en) 1984-05-30
EP0101263A3 (en) 1984-03-21
GB2135456A (en) 1984-08-30
EP0101263A2 (en) 1984-02-22
DK188084D0 (da) 1984-04-11

Similar Documents

Publication Publication Date Title
JPH0336175B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US5095740A (en) System for monitoring and analyzing solid contaminents in fluids
US6619112B2 (en) Apparatus for testing the ability of a filter to filter contaminants
EP0831318B1 (en) Water intrusion test for filters
JPH05503150A (ja) フローモニタ
EP0958852B1 (en) Device and method for detecting leakage of filter film
EP1159058A1 (en) Method and apparatus for evaluating a membrane
JPWO2022230282A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO2012060778A1 (en) A membrane sensor and method of detecting fouling in a fluid
US3452586A (en) Automatic fuel filter monitor
US9176041B2 (en) Filtration particle quantifier
US20020148788A1 (en) Contamination control for engines
JP3155095B2 (ja) 内燃機関の潤滑油監視装置
US6474144B1 (en) Determining the level of particulate contamination in a fluid power system
US4468954A (en) Device for determining the concentration of suspended solid contaminants in a fluid
US8474305B2 (en) Systems and methods to detect particulate debris in a fluid
US3271999A (en) Apparatus for determining the silting properties of liquids containing minute suspended particles
JP2000514187A (ja) 流体、特に流体作動設備の圧力流体の有用な特性を監視する装置
US6248243B1 (en) Solids monitoring filter meter
NO162536B (no) Anordning for frembringe en anvisning av forurensningv et i et fluid.
GB2348503A (en) Monitoring the particulate or solids content of a fluid using a membrane or filter method
JPS6041972B2 (ja) フイルタの目詰り検知方法
US4161115A (en) Apparatus for monitoring hydraulic plant for leakages
SU741036A1 (ru) Способ измерени диаметра пор и пористости фильтров
JPH05273012A (ja) マイクロフローセンサ付フルイディック式ガスメータにおける復帰漏洩検査方法