FR1124284A - Apparatus for automatically measuring the suere content of grape juice and other - Google Patents

Apparatus for automatically measuring the suere content of grape juice and other

Info

Publication number
FR1124284A
FR1124284A FR1124284DA FR1124284A FR 1124284 A FR1124284 A FR 1124284A FR 1124284D A FR1124284D A FR 1124284DA FR 1124284 A FR1124284 A FR 1124284A
Authority
FR
France
Prior art keywords
suere
content
grape juice
automatically measuring
automatically
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
French (fr)
Inventor
Denis Laugier
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
Application granted granted Critical
Publication of FR1124284A publication Critical patent/FR1124284A/en
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle

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)
FR1124284D 1955-05-13 1955-05-13 Apparatus for automatically measuring the suere content of grape juice and other Expired FR1124284A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1124284T 1955-05-13

Publications (1)

Publication Number Publication Date
FR1124284A true FR1124284A (en) 1956-10-08

Family

ID=9633769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1124284D Expired FR1124284A (en) 1955-05-13 1955-05-13 Apparatus for automatically measuring the suere content of grape juice and other

Country Status (1)

Country Link
FR (1) FR1124284A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590024A1 (en) * 1985-11-08 1987-05-15 Instrulab Method and apparatuses for measuring the alcoholic strength of a beverage or the original gravity of a beer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2590024A1 (en) * 1985-11-08 1987-05-15 Instrulab Method and apparatuses for measuring the alcoholic strength of a beverage or the original gravity of a beer

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