CA983287A - Method of and apparatus for producing fluid gravity and density analogs and flowmeters incorporating gravitometers - Google Patents

Method of and apparatus for producing fluid gravity and density analogs and flowmeters incorporating gravitometers

Info

Publication number
CA983287A
CA983287A CA174,604A CA174604A CA983287A CA 983287 A CA983287 A CA 983287A CA 174604 A CA174604 A CA 174604A CA 983287 A CA983287 A CA 983287A
Authority
CA
Canada
Prior art keywords
gravitometers
flowmeters
analogs
incorporating
density
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
CA174,604A
Other languages
English (en)
Other versions
CA174604S (fr
Inventor
Gerald L. Schlatter
Charles E. Miller
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.)
ITT Inc
Original Assignee
ITT Industries Inc
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 Industries Inc filed Critical ITT Industries Inc
Application granted granted Critical
Publication of CA983287A publication Critical patent/CA983287A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/86Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure
    • G01F1/88Indirect mass flowmeters, e.g. measuring volume flow and density, temperature or pressure with differential-pressure measurement to determine the volume flow
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002Investigating 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002Investigating 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
    • G01N2009/004Investigating 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 comparing frequencies of two elements
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002Investigating 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
    • G01N2009/008Schlatter vibrating vane type

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Details Of Flowmeters (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
CA174,604A 1972-06-22 1973-06-21 Method of and apparatus for producing fluid gravity and density analogs and flowmeters incorporating gravitometers Expired CA983287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US265327A US3862568A (en) 1972-06-22 1972-06-22 Method of and apparatus for producing fluid gravity and density analogs and flowmeters incorporating gravitometers

Publications (1)

Publication Number Publication Date
CA983287A true CA983287A (en) 1976-02-10

Family

ID=23010001

Family Applications (1)

Application Number Title Priority Date Filing Date
CA174,604A Expired CA983287A (en) 1972-06-22 1973-06-21 Method of and apparatus for producing fluid gravity and density analogs and flowmeters incorporating gravitometers

Country Status (7)

Country Link
US (1) US3862568A (ru)
JP (1) JPS545977B2 (ru)
CA (1) CA983287A (ru)
DE (1) DE2330477A1 (ru)
FR (1) FR2190268A5 (ru)
GB (1) GB1431827A (ru)
NL (1) NL7308683A (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3958443A (en) * 1974-06-17 1976-05-25 Air Products And Chemicals, Inc. Apparatus for proving and calibrating cryogenic flow meters
US3934127A (en) * 1974-10-23 1976-01-20 International Telephone And Telegraph Corporation Gravitometers
US3918292A (en) * 1974-11-15 1975-11-11 Itt Gravitometer
US3926035A (en) * 1974-11-29 1975-12-16 Itt Gravitometer
JPS5237488A (en) * 1975-09-19 1977-03-23 Japan Synthetic Rubber Co Ltd Method and apparatus for highly accurately measuring density and conce ntration of solutions
CH616743A5 (en) * 1977-07-01 1980-04-15 Bbc Brown Boveri & Cie Device for measuring the density of gaseous media.
US4349881A (en) * 1980-07-14 1982-09-14 International Telephone And Telegraph Corporation Vibration instruments
JPS6193242A (ja) * 1984-10-12 1986-05-12 Mazda Motor Corp 過給機付エンジンの燃料制御装置
JPS6193243A (ja) * 1984-10-12 1986-05-12 Mazda Motor Corp 過給機付エンジンの燃料制御装置
US6299842B1 (en) * 1999-03-05 2001-10-09 Meridian Bioscience, Inc. Biological sampling and storage container utilizing a desiccant
US6732570B2 (en) * 2001-06-14 2004-05-11 Calibron Systems, Inc. Method and apparatus for measuring a fluid characteristic
US7319524B2 (en) * 2005-03-28 2008-01-15 Honeywell International, Inc. Air purged optical densitometer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1527721A (en) * 1920-10-13 1925-02-24 Gen Electric Method and apparatus for indicating variations in the proportions. of a gas mixture
US1906985A (en) * 1928-11-23 1933-05-02 Western Electric Co Vibratory frequency standard
US3002373A (en) * 1957-09-27 1961-10-03 Garman O Kimmell Gas gravitometers
US3134035A (en) * 1957-10-22 1964-05-19 Philamon Lab Inc Tuning fork resonator with driving and feedback coils decoupling
US3117440A (en) * 1960-09-12 1964-01-14 Lockheed Aircraft Corp Densitometer
US3603137A (en) * 1968-11-05 1971-09-07 Automation Prod Vibrating method and apparatus for determining the physical properties of material
US3572094A (en) * 1969-04-18 1971-03-23 Automation Prod Gas density measuring apparatus
US3715912A (en) * 1971-04-08 1973-02-13 Itt Densitometer

Also Published As

Publication number Publication date
NL7308683A (ru) 1973-12-27
AU5723473A (en) 1975-01-09
US3862568A (en) 1975-01-28
JPS4958871A (ru) 1974-06-07
GB1431827A (en) 1976-04-14
DE2330477A1 (de) 1974-01-17
JPS545977B2 (ru) 1979-03-23
FR2190268A5 (ru) 1974-01-25

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