FR1286014A - Appareil destiné à la mesure précise de la densité des liquides - Google Patents

Appareil destiné à la mesure précise de la densité des liquides

Info

Publication number
FR1286014A
FR1286014A FR850034A FR850034A FR1286014A FR 1286014 A FR1286014 A FR 1286014A FR 850034 A FR850034 A FR 850034A FR 850034 A FR850034 A FR 850034A FR 1286014 A FR1286014 A FR 1286014A
Authority
FR
France
Prior art keywords
liquids
density
precise measurement
precise
measurement
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
FR850034A
Other languages
English (en)
Inventor
Andre Pelissier Robert Pochan
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 filed Critical
Priority to FR850034A priority Critical patent/FR1286014A/fr
Priority to US166094A priority patent/US3195356A/en
Application granted granted Critical
Publication of FR1286014A publication Critical patent/FR1286014A/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
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/18—Special adaptations for indicating, recording, or control
    • 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
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/14—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers the body being built into a container
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • G05D11/137—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the density of the mixture

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)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FR850034A 1961-01-18 1961-01-18 Appareil destiné à la mesure précise de la densité des liquides Expired FR1286014A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR850034A FR1286014A (fr) 1961-01-18 1961-01-18 Appareil destiné à la mesure précise de la densité des liquides
US166094A US3195356A (en) 1961-01-18 1962-01-15 Apparatus intended for the accurate measurment of the density of liquids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR850034A FR1286014A (fr) 1961-01-18 1961-01-18 Appareil destiné à la mesure précise de la densité des liquides

Publications (1)

Publication Number Publication Date
FR1286014A true FR1286014A (fr) 1962-03-02

Family

ID=8746972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850034A Expired FR1286014A (fr) 1961-01-18 1961-01-18 Appareil destiné à la mesure précise de la densité des liquides

Country Status (2)

Country Link
US (1) US3195356A (fr)
FR (1) FR1286014A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4887903A (en) * 1987-11-02 1989-12-19 Mobil Oil Corporation Apparatus for reading height of measurement column

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB596874A (fr) * 1900-01-01
GB683316A (en) * 1949-06-09 1952-11-26 Stockholms Bryggerier Ab Apparatus for measuring lifting effects on a float

Also Published As

Publication number Publication date
US3195356A (en) 1965-07-20

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