JPS56118664A - Density measuring device - Google Patents

Density measuring device

Info

Publication number
JPS56118664A
JPS56118664A JP2137380A JP2137380A JPS56118664A JP S56118664 A JPS56118664 A JP S56118664A JP 2137380 A JP2137380 A JP 2137380A JP 2137380 A JP2137380 A JP 2137380A JP S56118664 A JPS56118664 A JP S56118664A
Authority
JP
Japan
Prior art keywords
container
dirty mud
providing
density
pipeline
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.)
Pending
Application number
JP2137380A
Other languages
Japanese (ja)
Inventor
Akaru Furusato
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.)
Nishihara Environment Co Ltd
Original Assignee
Nishihara Environmental Sanitation Research 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 Nishihara Environmental Sanitation Research Corp filed Critical Nishihara Environmental Sanitation Research Corp
Priority to JP2137380A priority Critical patent/JPS56118664A/en
Publication of JPS56118664A publication Critical patent/JPS56118664A/en
Pending 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
    • G01N29/222—Constructional or flow details for analysing fluids
    • 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
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/045—External reflections, e.g. on reflectors
    • 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
    • G01N2291/101—Number of transducers one transducer

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)

Abstract

PURPOSE:To make it possible to easily measure density without providing a bypass pipeline, by providing a curved-surface container on a part of dirty mud carrying pipeline and closing the container tightly by a rotary operating valve. CONSTITUTION:A hemispherical curved-surface container 4 is attached onto a dirty mud conveying pipeline 1, an operating valve 7 which is supported in free-to-rotate position by a shaft 13 is provided on the container 4, and make it possible to apply pressure to the inside by using a movable membrane 6 consisting of an elastic body. The center section of the container 4 is provided with a supersonic wave transmitter & receiver 11. In this constitution, when dirty mud flows into the container 4, it is tightly closed by turning of the valve 7, compressed air is pressed in from an air intake 10 to deform the membrane 6, and dirty mud is pressed to dissolve foams, etc. in the liquid. And density is meausred by transmitting supersonic wave and receiving reflecting wave corresponding the density through a reflecting surface 8. It is possible, by using this mechanism, to easily conduct measurement without providing a bypass pipeline.
JP2137380A 1980-02-22 1980-02-22 Density measuring device Pending JPS56118664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2137380A JPS56118664A (en) 1980-02-22 1980-02-22 Density measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2137380A JPS56118664A (en) 1980-02-22 1980-02-22 Density measuring device

Publications (1)

Publication Number Publication Date
JPS56118664A true JPS56118664A (en) 1981-09-17

Family

ID=12053284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2137380A Pending JPS56118664A (en) 1980-02-22 1980-02-22 Density measuring device

Country Status (1)

Country Link
JP (1) JPS56118664A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786453U (en) * 1980-11-17 1982-05-28
JPS60226164A (en) * 1984-04-25 1985-11-11 Sanyo Electric Co Ltd Semiconductor injection integrated logic circuit device
CN107867129A (en) * 2016-09-28 2018-04-03 珠海全志科技股份有限公司 Tire pressure detection method and device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643534A (en) * 1979-09-18 1981-04-22 Toshiba Corp Densitometer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5643534A (en) * 1979-09-18 1981-04-22 Toshiba Corp Densitometer

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5786453U (en) * 1980-11-17 1982-05-28
JPH019003Y2 (en) * 1980-11-17 1989-03-10
JPS60226164A (en) * 1984-04-25 1985-11-11 Sanyo Electric Co Ltd Semiconductor injection integrated logic circuit device
JPH0464184B2 (en) * 1984-04-25 1992-10-14 Sanyo Electric Co
CN107867129A (en) * 2016-09-28 2018-04-03 珠海全志科技股份有限公司 Tire pressure detection method and device
CN107867129B (en) * 2016-09-28 2019-10-18 珠海全志科技股份有限公司 Tire pressure detection method and device

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