FR2508168B1 - Appareil detecteur de particules - Google Patents

Appareil detecteur de particules

Info

Publication number
FR2508168B1
FR2508168B1 FR8210934A FR8210934A FR2508168B1 FR 2508168 B1 FR2508168 B1 FR 2508168B1 FR 8210934 A FR8210934 A FR 8210934A FR 8210934 A FR8210934 A FR 8210934A FR 2508168 B1 FR2508168 B1 FR 2508168B1
Authority
FR
France
Prior art keywords
particle detector
detector apparatus
particle
detector
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
FR8210934A
Other languages
English (en)
Other versions
FR2508168A1 (fr
Inventor
Ronald Alfred Masom
Edward George Orpet
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.)
Smiths Group PLC
Original Assignee
Smiths Group PLC
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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of FR2508168A1 publication Critical patent/FR2508168A1/fr
Application granted granted Critical
Publication of FR2508168B1 publication Critical patent/FR2508168B1/fr
Expired 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
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B03C1/28—Magnetic plugs and dipsticks
    • B03C1/282—Magnetic plugs and dipsticks with associated accumulation indicator, e.g. Hall sensor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Geophysics And Detection Of Objects (AREA)
FR8210934A 1981-06-22 1982-06-21 Appareil detecteur de particules Expired FR2508168B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8119209 1981-06-22

Publications (2)

Publication Number Publication Date
FR2508168A1 FR2508168A1 (fr) 1982-12-24
FR2508168B1 true FR2508168B1 (fr) 1986-04-11

Family

ID=10522726

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8210934A Expired FR2508168B1 (fr) 1981-06-22 1982-06-21 Appareil detecteur de particules

Country Status (3)

Country Link
JP (1) JPS582772A (fr)
FR (1) FR2508168B1 (fr)
GB (1) GB2101330B (fr)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1208858B (it) * 1987-03-06 1989-07-10 Iveco Fiat Particelle di usura nel fluido lu sensore per rilevare il livello di brificante di sistemi di propulsio particelle ferromagnetiche presenti ne di autoveicoli in un fluido particolarmente per rilevare il livello di presenza di
US4926120A (en) * 1988-12-27 1990-05-15 United Technologies Corporation In-line metallic debris particle detection system
US5001424A (en) * 1989-02-03 1991-03-19 Product Resources, Inc. Apparatus for measuring magnetic particles suspended in a fluid based on fluctuations in an induced voltage
US5235269A (en) * 1990-03-19 1993-08-10 Yokogawa Electric Corporation Waveform measuring device
FR2667153B1 (fr) * 1990-09-26 1994-02-11 Snecma Detecteur des impuretes contenues dans un fluide et circuit faisant application d'un tel detecteur.
JPH04186155A (ja) * 1990-11-21 1992-07-02 Nippon Kotsukusu Kk 液体中の異物検出装置
US5444367A (en) * 1992-04-06 1995-08-22 Minister Of National Defence Method and apparatus for detecting particles in a fluid having coils isolated from external vibrations
US5357197A (en) * 1992-11-10 1994-10-18 Smiths Industries Inductive debris monitor with multi-turn detector
US5608316A (en) * 1995-08-21 1997-03-04 Caterpillar Inc. Apparatus for detecting particles in a fluid and a method for operating same
US5608315A (en) * 1995-08-21 1997-03-04 Caterpillar Inc. Apparatus for detecting particles in a fluid and a method for operating same
US5790246A (en) * 1996-04-18 1998-08-04 Montores Pty. Ltd. Apparatus and network for determining a parameter of a particle in a fluid employing detector and processor
GB0019132D0 (en) * 2000-08-04 2000-09-27 Aurora Technical Trading Ltd A solution monitor
US6966994B2 (en) * 2001-04-17 2005-11-22 Caterpillar Inc Contamination control for engines
DE102006005956A1 (de) * 2006-02-02 2007-08-16 Hydac Filtertechnik Gmbh Vorrichtung zum Detektieren von Partikeln in einem Fluidstrom, insbesondere induktiver Partikelzähler, sowie zugehöriges System zum Kühlen und/oder Schmieren von Komponenten einer Antriebseinheit
DE102012016458A1 (de) * 2012-08-17 2014-05-15 Hydac Filter Systems Gmbh Vorrichtung zum Feststellen von Partikelverschmutzungen in Fluiden
US20170038311A1 (en) * 2015-08-03 2017-02-09 William Thomas Conrad Radio frequency material analysis utilizing phase
US10480970B2 (en) * 2015-11-30 2019-11-19 Analog Devices Global Electromagnetic flow sensor interface allowing differential dc coupling
CN105891061A (zh) * 2016-05-12 2016-08-24 绍兴文理学院 一种采用全频段变结构滤波、吸附和塑形的油液监控设备
CN105973770B (zh) * 2016-05-16 2018-11-23 武汉理工大学 一种磨粒检测装置及方法
US10648361B2 (en) 2016-07-26 2020-05-12 United Technologies Corporation Oil debris monitor with sequential coil system and associated algorithms for particle confirmation
CN106324044B (zh) * 2016-08-22 2019-07-16 华北电力大学 一种化学链燃烧过程金属载氧体检测装置及方法
JP6864583B2 (ja) * 2017-08-17 2021-04-28 株式会社神戸製鋼所 金属異物検出装置
CN109813761B (zh) * 2019-03-12 2022-02-08 大连海事大学 一种电感磁塞式油液在线监测装置
FR3100614B1 (fr) * 2019-09-10 2022-07-01 Airbus Helicopters Procédé et système de surveillance d’un système mécanique lubrifié
JP7296308B2 (ja) * 2019-11-29 2023-06-22 協立電機株式会社 金属異物検出装置
RU203653U1 (ru) * 2020-12-27 2021-04-14 Федеральное государственное бюджетное образовательное учреждение высшего образования «МИРЭА - Российский технологический университет» Устройство для определения и оцифровки данных содержания магнитных частиц в текучей среде
CN112986343B (zh) * 2021-02-05 2022-05-10 大连海事大学 一种高导磁材料电感-电容双通道油液检测装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108771C3 (de) * 1970-02-27 1981-11-12 Smiths Industries Ltd., London Gerät zum Erfassen von Teilchen bei ihrem Durchgang längs einer Durchlaufstrecke
GB2004374A (en) * 1977-09-19 1979-03-28 Smiths Industries Ltd Apparatus for detecting the presence of discontinuities in the flow of fluid flow-lines
US4219805A (en) * 1978-10-13 1980-08-26 Technical Development Company Lubricating oil debris monitoring system

Also Published As

Publication number Publication date
JPS582772A (ja) 1983-01-08
GB2101330B (en) 1985-02-27
FR2508168A1 (fr) 1982-12-24
GB2101330A (en) 1983-01-12

Similar Documents

Publication Publication Date Title
FR2508168B1 (fr) Appareil detecteur de particules
FR2517083B1 (fr) Appareil de retroprojection
FR2428271B1 (fr) Appareil de detection de distance
ES526552A0 (es) Perfeccionamientos en detectores infrarrojos para la deteccion de un intruso en un recinto
FR2636429B1 (fr) Appareil de mesure de particules
AR227344A1 (es) Dispositivo de analisis
IT1136665B (it) Procedimento ed apparecchiatura per determinare quantitativamente il grado di agglutinazione di particelle
DE3167073D1 (en) Device for the detection of infrared radiation
BE896149A (fr) Appareil detecteur de rotation
FR2515368B1 (fr) Appareil de detection de distance optique
FR2508790B1 (fr) Appareil de diagnostic a rayonnement
FR2524957B1 (fr) Appareil de robinetterie
RO86507A (fr) Appareil de filtrage
ES498274A0 (es) Dispositivo detector de humos
BR8303874A (pt) Detector de radiacao de infravermelho
FR2503381B1 (fr) Detecteur de rayonnement
FR2606173B1 (fr) Appareil distributeur de particules
FR2499799B1 (fr) Appareil de lecture
DK364881A (da) Detektoraggregat
FR2504428B1 (fr) Appareil de sectionnement de tuyau
DE3062316D1 (en) Particles detection device
FR2517352B1 (fr) Appareil de support
GB2110819B (en) Analysis apparatus
FR2495786B1 (fr) Detecteur de radiation auto-alimente
FI821569A0 (fi) Detektor foer antaendbara gaser

Legal Events

Date Code Title Description
ST Notification of lapse