IT1160617B - Dispositivo per la determinazione di un curva di granulometria di una miscela di particelle - Google Patents
Dispositivo per la determinazione di un curva di granulometria di una miscela di particelleInfo
- Publication number
- IT1160617B IT1160617B IT68997/78A IT6899778A IT1160617B IT 1160617 B IT1160617 B IT 1160617B IT 68997/78 A IT68997/78 A IT 68997/78A IT 6899778 A IT6899778 A IT 6899778A IT 1160617 B IT1160617 B IT 1160617B
- Authority
- IT
- Italy
- Prior art keywords
- particles
- mixture
- determining
- granulometry
- curve
- Prior art date
Links
- 238000001033 granulometry Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 title 1
- 239000002245 particle Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N15/0211—Investigating a scatter or diffraction pattern
-
- 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
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N2021/4704—Angular selective
- G01N2021/4711—Multiangle measurement
- G01N2021/4716—Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7727308A FR2402867A2 (fr) | 1977-09-09 | 1977-09-09 | Dispositif permettant de determiner une courbe de granulometrie d'un melange de particules |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7868997A0 IT7868997A0 (it) | 1978-08-29 |
IT1160617B true IT1160617B (it) | 1987-03-11 |
Family
ID=9195205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT68997/78A IT1160617B (it) | 1977-09-09 | 1978-08-29 | Dispositivo per la determinazione di un curva di granulometria di una miscela di particelle |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE869735R (it) |
FR (1) | FR2402867A2 (it) |
IT (1) | IT1160617B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2459966A1 (fr) * | 1979-06-22 | 1981-01-16 | Thery Jean Francois | Appareil de determination de l'histogramme des tailles de particules ou de globules notamment sanguins |
DE2938342A1 (de) * | 1979-09-21 | 1981-04-09 | Compagnie Industrielle des Lasers S.A., Marcoussis, Essonne | Vorrichtung zur bestimmung der korngroessenverteilung mit hilfe eines diffraktometers |
-
1977
- 1977-09-09 FR FR7727308A patent/FR2402867A2/fr active Granted
-
1978
- 1978-08-14 BE BE789018A patent/BE869735R/xx active
- 1978-08-29 IT IT68997/78A patent/IT1160617B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2402867B2 (it) | 1980-08-01 |
FR2402867A2 (fr) | 1979-04-06 |
IT7868997A0 (it) | 1978-08-29 |
BE869735R (fr) | 1979-02-14 |
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