BE837666A - METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC DISTRIBUTION OF A MIXTURE OF PARTICLES - Google Patents
METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC DISTRIBUTION OF A MIXTURE OF PARTICLESInfo
- Publication number
- BE837666A BE837666A BE1007144A BE1007144A BE837666A BE 837666 A BE837666 A BE 837666A BE 1007144 A BE1007144 A BE 1007144A BE 1007144 A BE1007144 A BE 1007144A BE 837666 A BE837666 A BE 837666A
- Authority
- BE
- Belgium
- Prior art keywords
- particles
- mixture
- determining
- granulometric distribution
- granulometric
- Prior art date
Links
- 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)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7503398A FR2300337A1 (en) | 1975-02-04 | 1975-02-04 | METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC DISTRIBUTION OF A MIXTURE OF PARTICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
BE837666A true BE837666A (en) | 1976-07-19 |
Family
ID=9150702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE1007144A BE837666A (en) | 1975-02-04 | 1976-01-19 | METHOD AND DEVICE FOR DETERMINING THE GRANULOMETRIC DISTRIBUTION OF A MIXTURE OF PARTICLES |
Country Status (7)
Country | Link |
---|---|
BE (1) | BE837666A (en) |
CH (1) | CH600326A5 (en) |
DE (1) | DE2603221A1 (en) |
FR (1) | FR2300337A1 (en) |
GB (1) | GB1528845A (en) |
IT (1) | IT1079174B (en) |
NL (1) | NL7601097A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8624587D0 (en) * | 1986-10-14 | 1986-11-19 | North Sea Instr Ltd | Particle analysis apparatus |
DE3706502A1 (en) * | 1987-02-27 | 1988-09-08 | Krupp Polysius Ag | Device for determining the grain-size distribution of powdered material |
FR2688308B1 (en) * | 1992-03-04 | 1994-05-27 | Cilas | LASER GRANULOMETER. |
JPH0816646B2 (en) * | 1992-09-28 | 1996-02-21 | 株式会社島津製作所 | Particle size distribution measuring device |
DE102014007355B3 (en) | 2014-05-19 | 2015-08-20 | Particle Metrix Gmbh | Method of particle tracking analysis using scattered light (PTA) and a device for the detection and characterization of particles in liquids of all kinds in the order of nanometers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE787699A (en) * | 1971-08-25 | 1973-02-19 | Ind Des Comp | DEVICE FOR DETERMINING A GRANULOMETRY CURVE OF A MIXTURE OF PARTICLES |
-
1975
- 1975-02-04 FR FR7503398A patent/FR2300337A1/en active Granted
-
1976
- 1976-01-12 CH CH25776A patent/CH600326A5/xx not_active IP Right Cessation
- 1976-01-19 BE BE1007144A patent/BE837666A/en not_active IP Right Cessation
- 1976-01-23 IT IT1952076A patent/IT1079174B/en active
- 1976-01-29 DE DE19762603221 patent/DE2603221A1/en not_active Withdrawn
- 1976-01-30 GB GB386976A patent/GB1528845A/en not_active Expired
- 1976-02-03 NL NL7601097A patent/NL7601097A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2300337B1 (en) | 1977-07-22 |
GB1528845A (en) | 1978-10-18 |
NL7601097A (en) | 1976-08-06 |
FR2300337A1 (en) | 1976-09-03 |
DE2603221A1 (en) | 1976-08-05 |
CH600326A5 (en) | 1978-06-15 |
IT1079174B (en) | 1985-05-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CIE INDUSTRIELLE DES LASERS Effective date: 19900131 |