FR1142862A - Analyseur sonique pour gaz - Google Patents

Analyseur sonique pour gaz

Info

Publication number
FR1142862A
FR1142862A FR1142862DA FR1142862A FR 1142862 A FR1142862 A FR 1142862A FR 1142862D A FR1142862D A FR 1142862DA FR 1142862 A FR1142862 A FR 1142862A
Authority
FR
France
Prior art keywords
gas
sonic analyzer
sonic
analyzer
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
Other languages
English (en)
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.)
CA Parsons and Co Ltd
Original Assignee
CA Parsons and Co Ltd
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 CA Parsons and Co Ltd filed Critical CA Parsons and Co Ltd
Application granted granted Critical
Publication of FR1142862A publication Critical patent/FR1142862A/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
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/30—Arrangements for calibrating or comparing, e.g. with standard objects
    • 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
    • G01N29/02—Analysing fluids
    • G01N29/024—Analysing fluids by measuring propagation velocity or propagation time of acoustic waves
    • 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
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2462—Probes with waveguides, e.g. SAW devices
    • 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
    • G01N2291/10—Number of transducers
    • G01N2291/103—Number of transducers one emitter, two or more receivers
    • 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
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2695—Bottles, containers

Landscapes

  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR1142862D 1955-03-11 1956-03-09 Analyseur sonique pour gaz Expired FR1142862A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB344234X 1955-03-11
GB230256X 1956-02-23

Publications (1)

Publication Number Publication Date
FR1142862A true FR1142862A (fr) 1957-09-24

Family

ID=26256261

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1142862D Expired FR1142862A (fr) 1955-03-11 1956-03-09 Analyseur sonique pour gaz

Country Status (5)

Country Link
US (1) US2963899A (fr)
CH (1) CH344234A (fr)
DE (1) DE1060629B (fr)
FR (1) FR1142862A (fr)
GB (1) GB788801A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1357724A (en) * 1970-05-05 1974-06-26 Sevcon Eng Ltd Apparatus for detecting the evolution of gas from the cell' of a lead-acid battery
DK163537C (da) * 1990-03-05 1992-08-03 Fls Airloq As Fremgangsmaade og apparat til overfoersel af et akustisk signal i en fotoakustisk celle
US5159843A (en) * 1991-02-19 1992-11-03 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Acoustic device and method for measuring gas densities
FR2808603A1 (fr) * 2000-05-05 2001-11-09 Photomeca Sa Procede et dispositif de regulation de la teneur en matiere solide dans une solution de developpement
CZ303577B6 (cs) * 2011-04-01 2012-12-19 Procháska@Aleš Zarízení pro merení koncentrace kyslíku v plynných smesích obsahujících helium a/nebo vodík
CN114002027A (zh) * 2021-11-23 2022-02-01 西安热工研究院有限公司 一种超声波煤粉采样系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US379608A (en) * 1888-03-20 Steam-muffler
US1387003A (en) * 1920-02-14 1921-08-09 Edward G Hedges Antifouling muffler for flush-pipes
GB574819A (en) * 1943-08-20 1946-01-22 Bendix Aviat Corp Apparatus for testing the density of fluids
US2521634A (en) * 1947-03-04 1950-09-05 William H Janssen Acoustic chamber for analysis of gaseous mixtures
US2775309A (en) * 1954-03-15 1956-12-25 Acoustic Res Inc Sound translating devices

Also Published As

Publication number Publication date
GB788801A (en) 1958-01-08
DE1060629B (de) 1959-07-02
US2963899A (en) 1960-12-13
CH344234A (de) 1960-01-31

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