FR2157092A5 - - Google Patents

Info

Publication number
FR2157092A5
FR2157092A5 FR7137298A FR7137298A FR2157092A5 FR 2157092 A5 FR2157092 A5 FR 2157092A5 FR 7137298 A FR7137298 A FR 7137298A FR 7137298 A FR7137298 A FR 7137298A FR 2157092 A5 FR2157092 A5 FR 2157092A5
Authority
FR
France
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
FR7137298A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR7137298A priority Critical patent/FR2157092A5/fr
Priority to GB4580772A priority patent/GB1345095A/en
Priority to US00296944A priority patent/US3844174A/en
Priority to IT70258/72A priority patent/IT975272B/it
Application granted granted Critical
Publication of FR2157092A5 publication Critical patent/FR2157092A5/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
    • G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02408—Solids in gases, e.g. particle suspensions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02416—Solids in liquids
    • 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
    • Y10S73/00—Measuring and testing
    • Y10S73/04—Piezoelectric
FR7137298A 1971-10-18 1971-10-18 Expired FR2157092A5 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7137298A FR2157092A5 (fr) 1971-10-18 1971-10-18
GB4580772A GB1345095A (en) 1971-10-18 1972-10-04 Method of measurement of the mass and the concentration of particles
US00296944A US3844174A (en) 1971-10-18 1972-10-12 Method and device for the rapid measurement of the mass and concentration of particles
IT70258/72A IT975272B (it) 1971-10-18 1972-10-17 Procedimento e dispositivo per la misura rapida della massa e della concentrazione di particelle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137298A FR2157092A5 (fr) 1971-10-18 1971-10-18

Publications (1)

Publication Number Publication Date
FR2157092A5 true FR2157092A5 (fr) 1973-06-01

Family

ID=9084498

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7137298A Expired FR2157092A5 (fr) 1971-10-18 1971-10-18

Country Status (4)

Country Link
US (1) US3844174A (fr)
FR (1) FR2157092A5 (fr)
GB (1) GB1345095A (fr)
IT (1) IT975272B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4073193A (en) * 1976-10-04 1978-02-14 Mastandrea John R Transducer device
GB1585708A (en) * 1977-12-20 1981-03-11 Shell Int Research Method and means of detecting solid particles in a fluid flowing through a conduit
GB2052060B (en) * 1979-06-26 1983-04-27 Shell Int Research Detecting particles carried by a fluid flow
CA1153459A (fr) * 1979-06-26 1983-09-06 Paulus A. Stuivenwold Senseur pour detecter des particules dans un fluide en mouvement
US4477917A (en) * 1981-03-26 1984-10-16 Siena College Digital disdrometer
US4401909A (en) * 1981-04-03 1983-08-30 Dickey-John Corporation Grain sensor using a piezoelectric element
DE3325542A1 (de) * 1983-07-15 1985-01-24 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Verfahren zur bestimmung und regelung der ausbringmenge bei einer verteilmaschine
US4734609A (en) * 1986-07-25 1988-03-29 Calogic Corporation Gas density transducer
US4895034A (en) * 1987-07-28 1990-01-23 Amherst Process Instruments, Inc. Powder disperser for aerodynamic particle sizing system
US4938592A (en) * 1987-07-28 1990-07-03 Amherst Process Instruments, Inc. Beam forming and sensing apparatus for aerodynamic particle sizing system
US5006897A (en) * 1990-07-02 1991-04-09 Eastman Kodak Company Determination of charge-to-mass ratio
GB9111008D0 (en) * 1991-05-21 1991-07-10 Rig Technology Ltd Improvements in and relating to particle detection and analysis
US5522555A (en) * 1994-03-01 1996-06-04 Amherst Process Instruments, Inc. Dry powder dispersion system
DE10000608C2 (de) * 2000-01-10 2002-05-23 Max Planck Gesellschaft Verfahren und Vorrichtung zur Erfassung der relativen Auftreffpositionen von Mikropartikeln
US6969849B2 (en) 2003-10-14 2005-11-29 Raytheon Company Mass spectrometer for entrained particles, and method for measuring masses of the particles
WO2009021123A1 (fr) * 2007-08-07 2009-02-12 Tsi Incorporated Dispositif de mesure de la concentration massique d'un aérosol à ségrégation par taille
US8047055B2 (en) 2007-08-08 2011-11-01 Tsi, Incorporated Size segregated aerosol mass concentration measurement with inlet conditioners and multiple detectors
US8504310B2 (en) * 2009-08-05 2013-08-06 Deere & Company Particulate flow sensing for an agricultural implement
US8695396B2 (en) 2010-08-12 2014-04-15 Deere & Company Method of calibrating the meter of a product distribution apparatus and monitoring method
US9097641B2 (en) * 2012-05-31 2015-08-04 OCé PRINTING SYSTEMS GMBH Method to determine the mass concentration of particles in a dispersion including particles and fluid
US10774639B2 (en) * 2017-06-29 2020-09-15 Openfield Downhole local solid particles counting probe, production logging tool comprising the same and sand entry investigation method for hydrocarbon wells
GB201720276D0 (en) * 2017-12-05 2018-01-17 Parker Hunnifin Emea S A R L Detecting particles in a particle containing fluid

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668365A (en) * 1949-12-31 1954-02-09 Standard Oil Dev Co Apparatus for determining densities of finely divided solid materials in a fluidized body of such materials
US3538747A (en) * 1968-01-22 1970-11-10 Monsanto Co Cavitation measurement method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691159A (en) * 1952-03-13 1954-10-05 Erie Resistor Corp Impact transducer
US3024641A (en) * 1957-08-30 1962-03-13 Mary N Fix Method and apparatus for measuring transient pressures
US3159029A (en) * 1960-05-23 1964-12-01 Isomet Corp Detection of micrometeorites and similar bodies
US3260104A (en) * 1962-10-22 1966-07-12 Exxon Research Engineering Co Apparatus for fluid analysis
US3307052A (en) * 1964-04-06 1967-02-28 Frank W Neilson Piezoelectric stress gage
US3307407A (en) * 1964-07-30 1967-03-07 Otto E Berg Micro-particle impact sensing apparatus
BE707538A (fr) * 1967-12-05 1968-04-16
US3587291A (en) * 1968-03-26 1971-06-28 North American Rockwell Particle detection method and apparatus
US3561253A (en) * 1969-03-26 1971-02-09 Thermo Systems Inc Apparatus and method of measurement of particulate mass
US3561831A (en) * 1969-12-03 1971-02-09 Columbia Research Lab Inc Transducer system for detecting changes in applied forces
US3653253A (en) * 1970-01-05 1972-04-04 Thermo Systems Inc Aerosol mass concentration spectrometer
US3715911A (en) * 1970-05-11 1973-02-13 Susquehanna Corp Apparatus for sensing air-borne particulate matter

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668365A (en) * 1949-12-31 1954-02-09 Standard Oil Dev Co Apparatus for determining densities of finely divided solid materials in a fluidized body of such materials
US3538747A (en) * 1968-01-22 1970-11-10 Monsanto Co Cavitation measurement method

Also Published As

Publication number Publication date
US3844174A (en) 1974-10-29
GB1345095A (en) 1974-01-30
IT975272B (it) 1974-07-20

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Legal Events

Date Code Title Description
ST Notification of lapse