AU505122B2 - Detecting contamination of water by oil - Google Patents

Detecting contamination of water by oil

Info

Publication number
AU505122B2
AU505122B2 AU16650/76A AU1665076A AU505122B2 AU 505122 B2 AU505122 B2 AU 505122B2 AU 16650/76 A AU16650/76 A AU 16650/76A AU 1665076 A AU1665076 A AU 1665076A AU 505122 B2 AU505122 B2 AU 505122B2
Authority
AU
Australia
Prior art keywords
oil
water
detecting contamination
contamination
detecting
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
Application number
AU16650/76A
Other languages
English (en)
Other versions
AU1665076A (en
Inventor
G. D Pitt.
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric 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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of AU1665076A publication Critical patent/AU1665076A/en
Application granted granted Critical
Publication of AU505122B2 publication Critical patent/AU505122B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/74—Devices for measuring flow of a fluid or flow of a fluent solid material in suspension in another fluid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/15—Preventing contamination of the components of the optical system or obstruction of the light path
    • G01N2021/154—Ultrasonic cleaning
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S250/00—Radiant energy
    • Y10S250/90—Optical liquid level sensors
    • Y10S250/904—Optical liquid level sensors with single light guide element to guide light in a continuous path
    • Y10S250/905—Optical liquid level sensors with single light guide element to guide light in a continuous path with longitudinal irregularity
    • Y10S250/907—Optical liquid level sensors with single light guide element to guide light in a continuous path with longitudinal irregularity with portions of light guide coating or cladding removed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AU16650/76A 1975-08-21 1976-08-06 Detecting contamination of water by oil Expired AU505122B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB34778/75A GB1507747A (en) 1975-08-21 1975-08-21 Immiscible liquids measurement
GBGB34778/75 1975-08-21

Publications (2)

Publication Number Publication Date
AU1665076A AU1665076A (en) 1978-02-09
AU505122B2 true AU505122B2 (en) 1979-11-08

Family

ID=10369835

Family Applications (1)

Application Number Title Priority Date Filing Date
AU16650/76A Expired AU505122B2 (en) 1975-08-21 1976-08-06 Detecting contamination of water by oil

Country Status (20)

Country Link
US (1) US4045668A (cg-RX-API-DMAC10.html)
JP (1) JPS5226897A (cg-RX-API-DMAC10.html)
AU (1) AU505122B2 (cg-RX-API-DMAC10.html)
BE (1) BE845311A (cg-RX-API-DMAC10.html)
BR (1) BR7605495A (cg-RX-API-DMAC10.html)
CA (1) CA1062496A (cg-RX-API-DMAC10.html)
DD (1) DD126512A5 (cg-RX-API-DMAC10.html)
DE (1) DE2636215A1 (cg-RX-API-DMAC10.html)
DK (1) DK375776A (cg-RX-API-DMAC10.html)
ES (1) ES450848A1 (cg-RX-API-DMAC10.html)
FI (1) FI762391A7 (cg-RX-API-DMAC10.html)
FR (1) FR2321692A1 (cg-RX-API-DMAC10.html)
GB (1) GB1507747A (cg-RX-API-DMAC10.html)
IL (1) IL50275A (cg-RX-API-DMAC10.html)
IT (1) IT1065116B (cg-RX-API-DMAC10.html)
NL (1) NL7608468A (cg-RX-API-DMAC10.html)
NO (1) NO762867L (cg-RX-API-DMAC10.html)
PT (1) PT65499B (cg-RX-API-DMAC10.html)
SE (1) SE7609213L (cg-RX-API-DMAC10.html)
ZA (1) ZA764870B (cg-RX-API-DMAC10.html)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5376889A (en) * 1976-12-18 1978-07-07 Denki Kagaku Keiki Kk Sensor for oils* etc*
JPS5722103Y2 (cg-RX-API-DMAC10.html) * 1977-06-10 1982-05-13
DE2860995D1 (en) * 1977-07-01 1981-11-26 Battelle Memorial Institute Device for generating a light signal characteristic of the refractive index of a fluidand and its use
JPS5476785U (cg-RX-API-DMAC10.html) * 1977-11-09 1979-05-31
CA1154117A (en) * 1978-06-12 1983-09-20 Masaya Tanaka Liquid leakage detection system
US4386269A (en) * 1979-11-15 1983-05-31 Avon Rubber Company Limited Method and device for detecting leaks from pipelines
DE3232059A1 (de) * 1981-09-04 1983-03-24 Westinghouse Electric Corp., 15222 Pittsburgh, Pa. Glasfaserdetektor
US4462699A (en) * 1981-09-10 1984-07-31 Board Of Trustees Of The Leland Stanford Junior University Fiber coupler temperature transducer
DE3217168C2 (de) * 1982-05-07 1986-10-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Faseroptisches Refraktometer
DE3247659A1 (de) * 1982-12-23 1984-06-28 Wolfgang Dr. 7000 Stuttgart Ruhrmann Optischer sensor
JPS6012166U (ja) * 1983-07-02 1985-01-26 株式会社ボッシュオートモーティブ　システム レシ−バ−タンクの冷媒量検出装置
US4708941A (en) * 1985-03-07 1987-11-24 The United States Of America As Represented By The Secretary Of The Navy Optical waveguide sensor for methane gas
EP0194732A3 (en) * 1985-03-13 1987-12-16 Nederlandse Organisatie voor toegepast-natuurwetenschappelijk onderzoek TNO Sensor for the measurement of the refractive index of a fluid and/or phase boundary between two fluids by means of visible or invisible light
DE4038354C2 (de) * 1990-12-01 1994-06-30 Bruker Analytische Messtechnik ATR-Meßsonde
US5187366A (en) * 1991-06-25 1993-02-16 Joram Hopenfeld Sensors for detecting leaks
US5200615A (en) * 1991-06-25 1993-04-06 Joram Hopenfeld Method and apparatus for detecting the presence of fluids
US5164608A (en) * 1991-06-27 1992-11-17 Hughes Aircraft Company Plural wavelength fiber optic liquid level sensor for multiple liquids
JPH05107100A (ja) * 1991-10-17 1993-04-27 Sumitomo Chem Co Ltd 界面検知方法及び装置
FR2695384B1 (fr) * 1992-09-04 1994-12-09 Corning Inc Procédé pour améliorer la fixation à l'aide d'un adhésif de fibres optiques à un substrat en verre, et composant optique intégré traité par ce procédé.
SE9602960D0 (sv) * 1996-08-09 1996-08-09 Siemens Elema Ab Narkosvätskeidentifiering
US6188813B1 (en) * 1999-02-10 2001-02-13 Waters Investments Limited Flow cell, analyte measurement apparatus and methods related thereto
DE10208214B4 (de) * 2002-02-26 2004-09-30 BSH Bosch und Siemens Hausgeräte GmbH Vorrichtung zur Überprüfung der Belagbildung und wasserführendes Gerät
US7453367B2 (en) * 2005-12-12 2008-11-18 Veyance Technologies, Inc. Leak detection system and method for offshore hose lines
US20080199351A1 (en) * 2007-02-15 2008-08-21 Airocare, Inc. Zero yield reactor and method of sanitizing air using zero yield reactor
GB201006180D0 (en) * 2010-04-14 2010-06-02 Advanced Sensors Ltd Imaging apparatus
EP3479016B1 (en) * 2016-06-29 2025-12-24 Koninklijke Philips N.V. Light guides with low refractive coating to be used in water
JP6948868B2 (ja) * 2017-07-24 2021-10-13 株式会社荏原製作所 研磨装置および研磨方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3448616A (en) * 1967-06-29 1969-06-10 Sinclair Research Inc Liquid level detector
US3513319A (en) * 1968-02-19 1970-05-19 Phillips Petroleum Co Refractometer having spaced light conducting rods
US3553666A (en) * 1969-04-15 1971-01-05 Illinois Tool Works Remote sensing indicator device
US3834235A (en) * 1971-12-17 1974-09-10 M Bouton Liquid and solid sensing device

Also Published As

Publication number Publication date
DE2636215A1 (de) 1977-03-03
DK375776A (da) 1977-02-22
FR2321692A1 (fr) 1977-03-18
FI762391A7 (cg-RX-API-DMAC10.html) 1977-02-22
PT65499B (en) 1978-02-13
ZA764870B (en) 1977-07-27
GB1507747A (en) 1978-04-19
BR7605495A (pt) 1977-08-16
PT65499A (en) 1976-09-01
IL50275A0 (en) 1976-10-31
IT1065116B (it) 1985-02-25
FR2321692B1 (cg-RX-API-DMAC10.html) 1980-03-21
IL50275A (en) 1979-03-12
AU1665076A (en) 1978-02-09
JPS5226897A (en) 1977-02-28
ES450848A1 (es) 1977-08-16
NL7608468A (nl) 1977-02-23
US4045668A (en) 1977-08-30
DD126512A5 (cg-RX-API-DMAC10.html) 1977-07-20
SE7609213L (sv) 1977-02-22
BE845311A (nl) 1977-02-21
CA1062496A (en) 1979-09-18
NO762867L (cg-RX-API-DMAC10.html) 1977-02-22

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