NL7606747A - Vibratiedensitometer met een rekstrook. - Google Patents

Vibratiedensitometer met een rekstrook.

Info

Publication number
NL7606747A
NL7606747A NL7606747A NL7606747A NL7606747A NL 7606747 A NL7606747 A NL 7606747A NL 7606747 A NL7606747 A NL 7606747A NL 7606747 A NL7606747 A NL 7606747A NL 7606747 A NL7606747 A NL 7606747A
Authority
NL
Netherlands
Prior art keywords
stretch strip
vibration densitometer
densitometer
vibration
stretch
Prior art date
Application number
NL7606747A
Other languages
English (en)
Dutch (nl)
Original Assignee
Itt
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 Itt filed Critical Itt
Publication of NL7606747A publication Critical patent/NL7606747A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis

Landscapes

  • Physics & Mathematics (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)
  • Measuring Fluid Pressure (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
NL7606747A 1975-06-27 1976-06-22 Vibratiedensitometer met een rekstrook. NL7606747A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/590,964 US3967490A (en) 1975-06-27 1975-06-27 Vibration densitometer

Publications (1)

Publication Number Publication Date
NL7606747A true NL7606747A (nl) 1976-12-29

Family

ID=24364457

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7606747A NL7606747A (nl) 1975-06-27 1976-06-22 Vibratiedensitometer met een rekstrook.

Country Status (8)

Country Link
US (1) US3967490A (xx)
JP (1) JPS5231773A (xx)
CA (1) CA1080998A (xx)
CH (1) CH615754A5 (xx)
DE (1) DE2627954A1 (xx)
FR (1) FR2317644A1 (xx)
GB (1) GB1543420A (xx)
NL (1) NL7606747A (xx)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4151743A (en) * 1978-06-28 1979-05-01 International Telephone And Telegraph Corporation Densitometer drive
US4448546A (en) * 1980-11-28 1984-05-15 Novex, Inc. Digital temperature sensor
US4459042A (en) * 1980-11-28 1984-07-10 Novex, Inc. Vibratory digital temperature sensor
GB8408527D0 (en) * 1984-04-03 1984-05-16 Health Lab Service Board Fluid density measurement
US4664124A (en) * 1984-12-20 1987-05-12 The Kendall Company Biological fluid specific gravity monitor with ultrasonic sensor circuit
US4741200A (en) * 1986-07-11 1988-05-03 Ford Motor Company Method and apparatus for measuring viscosity in a liquid utilizing a piezoelectric sensor
JPH07104249B2 (ja) * 1986-12-29 1995-11-13 京都電子工業株式会社 振動式密度計に於ける収束振動周期の予測算出方法
JP2516372B2 (ja) * 1987-07-22 1996-07-24 日本鋼管株式会社 粘度測定装置
JP2616385B2 (ja) * 1993-05-25 1997-06-04 ブリヂストンスポーツ株式会社 ソリッドゴルフボール
US6079266A (en) * 1999-04-01 2000-06-27 Starr-Johnson Fluid-level measurement by dynamic excitation of a pressure- and fluid-load-sensitive diaphragm
DE10015816A1 (de) * 2000-03-30 2001-10-18 Infineon Technologies Ag Biosensorchip
US6539806B2 (en) 2001-03-07 2003-04-01 Starr-Johnson Fluid-load measurement by magnetic excitation and vibration sensing of a fluid-load-sensitive diaphragm
US6591688B2 (en) 2001-03-07 2003-07-15 Starr-Johnson Load sensing by partial magnetic saturation
US10041870B2 (en) 2011-06-21 2018-08-07 Halliburton Energy Services, Inc. Fluid densitometer with temperature sensor to provide temperature correction
EP3215812B1 (en) 2014-12-29 2020-10-07 Concentric Meter Corporation Fluid parameter sensor and meter
US10126266B2 (en) 2014-12-29 2018-11-13 Concentric Meter Corporation Fluid parameter sensor and meter
WO2016109451A1 (en) 2014-12-29 2016-07-07 Concentric Meter Corporation Electromagnetic transducer

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158790A (en) * 1965-12-29 1969-07-16 Solartron Electronic Group Improvements in Fluid Density Meters
US3690147A (en) * 1969-08-15 1972-09-12 Massachusetts Inst Technology Torsional vibration densitometer
US3677067A (en) * 1970-08-20 1972-07-18 Itt Densitometer
US3651988A (en) * 1970-08-21 1972-03-28 Kidde & Co Walter Explosively operated gas supplying apparatus

Also Published As

Publication number Publication date
JPS5231773A (en) 1977-03-10
DE2627954A1 (de) 1977-05-12
GB1543420A (en) 1979-04-04
CH615754A5 (xx) 1980-02-15
FR2317644A1 (fr) 1977-02-04
US3967490A (en) 1976-07-06
CA1080998A (en) 1980-07-08

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Legal Events

Date Code Title Description
BV The patent application has lapsed