FR1335447A - Acoustic device for gas detection and measurement - Google Patents

Acoustic device for gas detection and measurement

Info

Publication number
FR1335447A
FR1335447A FR911335A FR911335A FR1335447A FR 1335447 A FR1335447 A FR 1335447A FR 911335 A FR911335 A FR 911335A FR 911335 A FR911335 A FR 911335A FR 1335447 A FR1335447 A FR 1335447A
Authority
FR
France
Prior art keywords
measurement
gas detection
acoustic device
acoustic
detection
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
FR911335A
Other languages
French (fr)
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents 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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Application granted granted Critical
Publication of FR1335447A publication Critical patent/FR1335447A/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
    • 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
    • G01N29/036—Analysing fluids by measuring frequency or resonance of acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
FR911335A 1961-10-06 1962-10-04 Acoustic device for gas detection and measurement Expired FR1335447A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36017/61A GB1044371A (en) 1961-10-06 1961-10-06 Acoustic gas detection and measurement apparatus

Publications (1)

Publication Number Publication Date
FR1335447A true FR1335447A (en) 1963-08-16

Family

ID=10384045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911335A Expired FR1335447A (en) 1961-10-06 1962-10-04 Acoustic device for gas detection and measurement

Country Status (2)

Country Link
FR (1) FR1335447A (en)
GB (1) GB1044371A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140624A1 (en) * 1980-03-25 1982-05-06 Y Ishioka Dried material pulverizing and discharging device for multistage continuous vacuum drying apparatus
FR2592716A1 (en) * 1986-01-08 1987-07-10 Amstutz Pierre Acoustic sensor determining the composition of a gaseous mixture
US5948967A (en) * 1997-12-26 1999-09-07 Lucent Technologies, Inc. Acoustic analysis of gas mixtures

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4566084A (en) * 1982-09-30 1986-01-21 The United States Of America As Represented By The United States Department Of Energy Acoustic velocity measurements in materials using a regenerative method
DE3439405A1 (en) * 1984-10-27 1986-04-30 Flachglas AG, 8510 Fürth METHOD AND DEVICE FOR EXAMINING THE FILLING GAS FROM INSULATING GLASS DISCS
GB2203247A (en) * 1987-04-04 1988-10-12 Schlumberger Electronics Gas analyser

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140624A1 (en) * 1980-03-25 1982-05-06 Y Ishioka Dried material pulverizing and discharging device for multistage continuous vacuum drying apparatus
FR2592716A1 (en) * 1986-01-08 1987-07-10 Amstutz Pierre Acoustic sensor determining the composition of a gaseous mixture
US5948967A (en) * 1997-12-26 1999-09-07 Lucent Technologies, Inc. Acoustic analysis of gas mixtures

Also Published As

Publication number Publication date
GB1044371A (en) 1966-09-28

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