FR1415137A - Automatic refractometer for liquids, with sample collection - Google Patents
Automatic refractometer for liquids, with sample collectionInfo
- Publication number
- FR1415137A FR1415137A FR13020752A FR13020752A FR1415137A FR 1415137 A FR1415137 A FR 1415137A FR 13020752 A FR13020752 A FR 13020752A FR 13020752 A FR13020752 A FR 13020752A FR 1415137 A FR1415137 A FR 1415137A
- Authority
- FR
- France
- Prior art keywords
- liquids
- sample collection
- automatic refractometer
- refractometer
- automatic
- 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
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/025—Fruits or vegetables
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13020752A FR1415137A (en) | 1964-11-06 | 1964-11-06 | Automatic refractometer for liquids, with sample collection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR13020752A FR1415137A (en) | 1964-11-06 | 1964-11-06 | Automatic refractometer for liquids, with sample collection |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1415137A true FR1415137A (en) | 1965-10-22 |
Family
ID=1574875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR13020752A Expired FR1415137A (en) | 1964-11-06 | 1964-11-06 | Automatic refractometer for liquids, with sample collection |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1415137A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2617973A1 (en) * | 1987-07-07 | 1989-01-13 | Egretier Jean Michel | Device for refractometer prism cleaning and tank drainage |
FR2626075A1 (en) * | 1988-01-14 | 1989-07-21 | Biasoli Gilbert | Method and apparatus for continuously determining by refractometry the concentration of a soluble material in a liquid solution |
FR2732462A1 (en) * | 1995-04-03 | 1996-10-04 | Lopez Pierre | Liquid suspension solution refraction index measuring method |
ES2402952A1 (en) * | 2011-01-28 | 2013-05-10 | Universidad De Castilla La Mancha | Device for monitoring the mosto fermentation process and the fermentation process following system that includes this device. (Machine-translation by Google Translate, not legally binding) |
-
1964
- 1964-11-06 FR FR13020752A patent/FR1415137A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2617973A1 (en) * | 1987-07-07 | 1989-01-13 | Egretier Jean Michel | Device for refractometer prism cleaning and tank drainage |
FR2626075A1 (en) * | 1988-01-14 | 1989-07-21 | Biasoli Gilbert | Method and apparatus for continuously determining by refractometry the concentration of a soluble material in a liquid solution |
FR2732462A1 (en) * | 1995-04-03 | 1996-10-04 | Lopez Pierre | Liquid suspension solution refraction index measuring method |
ES2402952A1 (en) * | 2011-01-28 | 2013-05-10 | Universidad De Castilla La Mancha | Device for monitoring the mosto fermentation process and the fermentation process following system that includes this device. (Machine-translation by Google Translate, not legally binding) |
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