FR1020282A - Appareil de mesure de la densité ou du poids d'un liquide - Google Patents

Appareil de mesure de la densité ou du poids d'un liquide

Info

Publication number
FR1020282A
FR1020282A FR1020282DA FR1020282A FR 1020282 A FR1020282 A FR 1020282A FR 1020282D A FR1020282D A FR 1020282DA FR 1020282 A FR1020282 A FR 1020282A
Authority
FR
France
Prior art keywords
density
measuring
weight
liquid
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
Other languages
English (en)
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.)
Liquidometer Corp
Original Assignee
Liquidometer 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 Liquidometer Corp filed Critical Liquidometer Corp
Application granted granted Critical
Publication of FR1020282A publication Critical patent/FR1020282A/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
    • G01N9/16—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 pivoted

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)
  • Level Indicators Using A Float (AREA)
FR1020282D 1949-11-14 1950-06-16 Appareil de mesure de la densité ou du poids d'un liquide Expired FR1020282A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US127076A US2691296A (en) 1949-11-14 1949-11-14 Liquid gravity and weight gauge

Publications (1)

Publication Number Publication Date
FR1020282A true FR1020282A (fr) 1953-02-04

Family

ID=22428190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020282D Expired FR1020282A (fr) 1949-11-14 1950-06-16 Appareil de mesure de la densité ou du poids d'un liquide

Country Status (3)

Country Link
US (1) US2691296A (fr)
FR (1) FR1020282A (fr)
GB (1) GB684348A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370275A1 (fr) * 1976-11-06 1978-06-02 Lucas Industries Ltd Dispositif detecteur des variations de poids specifique d'un liquide

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2760372A (en) * 1953-08-03 1956-08-28 Honeywell Regulator Co Fluid quantity measuring apparatus
US2767584A (en) * 1953-09-28 1956-10-23 Honeywell Regulator Co Fluid quantity measuring apparatus
US2922300A (en) * 1954-08-31 1960-01-26 Gordon K Woods Magnetic hydrometer
US2766623A (en) * 1955-01-19 1956-10-16 Liquidometer Corp Float-operated capacitance device
US2926528A (en) * 1957-01-31 1960-03-01 Liquidometer Corp Temperature compensated, densitysensitive apparatus and systems for use thereof
US3966175A (en) * 1971-09-20 1976-06-29 Stock Equipment Company Apparatus for introducing particulate material into a container
CA996370A (en) * 1972-11-25 1976-09-07 Theodor Weber Density-measuring apparatus, particularly adapted for measuring the content of antifreeze in aqueous solution
US4629398A (en) * 1985-05-07 1986-12-16 Hazeltine Corporation Oil detecting switch for controlling a pump
FR2700004B1 (fr) * 1992-12-30 1995-02-24 Sextant Avionique Procédé et capteur de mesure de la masse volumique d'un fluide et jaugeur massique comportant un tel capteur.
US6050598A (en) * 1998-10-02 2000-04-18 Trw Inc. Apparatus for and method of monitoring the mass quantity and density of a fluid in a closed container, and a vehicular air bag system incorporating such apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1285145A (en) * 1917-07-26 1918-11-19 Fred H Harrington Indicator.
US2053353A (en) * 1933-10-21 1936-09-08 Edwin R Talbot Battery testing device
US2233297A (en) * 1935-08-14 1941-02-25 Harry A Furman Remote indicating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370275A1 (fr) * 1976-11-06 1978-06-02 Lucas Industries Ltd Dispositif detecteur des variations de poids specifique d'un liquide

Also Published As

Publication number Publication date
GB684348A (en) 1952-12-17
US2691296A (en) 1954-10-12

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