CH533836A - Method for determining a grain size curve - Google Patents

Method for determining a grain size curve

Info

Publication number
CH533836A
CH533836A CH1470471A CH1470471A CH533836A CH 533836 A CH533836 A CH 533836A CH 1470471 A CH1470471 A CH 1470471A CH 1470471 A CH1470471 A CH 1470471A CH 533836 A CH533836 A CH 533836A
Authority
CH
Switzerland
Prior art keywords
determining
grain size
size curve
curve
grain
Prior art date
Application number
CH1470471A
Other languages
French (fr)
Inventor
Cornillault Jean
Joly Francois
Original Assignee
Cilas
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
Priority claimed from FR6923836A external-priority patent/FR2052081A5/fr
Application filed by Cilas filed Critical Cilas
Publication of CH533836A publication Critical patent/CH533836A/en

Links

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, e.g. by light scattering, diffraction, holography or imaging
    • 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
    • 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, e.g. by light scattering, diffraction, holography or imaging
CH1470471A 1969-07-11 1971-10-08 Method for determining a grain size curve CH533836A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR6923836A FR2052081A5 (en) 1969-07-11 1969-07-11
FR7037694A FR2109481A6 (en) 1969-07-11 1970-10-19

Publications (1)

Publication Number Publication Date
CH533836A true CH533836A (en) 1973-02-15

Family

ID=26215164

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1032070A CH520925A (en) 1969-07-11 1970-07-08 Method for determining a grain size curve
CH1470471A CH533836A (en) 1969-07-11 1971-10-08 Method for determining a grain size curve

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1032070A CH520925A (en) 1969-07-11 1970-07-08 Method for determining a grain size curve

Country Status (4)

Country Link
CH (2) CH520925A (en)
DE (1) DE2034378C2 (en)
FR (1) FR2109481A6 (en)
NL (2) NL174185C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
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
FR2459966A1 (en) * 1979-06-22 1981-01-16 Thery Jean Francois APPARATUS FOR DETERMINING THE HISTOGRAM OF PARTICULATE SIZES OR PARTICULARLY BLOOD GLOBULES
DE19733784C2 (en) * 1997-08-05 2001-08-30 Alfred Leipertz Method and device for determining the distribution of the solid density of individual particles in a particle collective

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2969708A (en) * 1957-04-03 1961-01-31 American Optical Corp Means for analyzing microscopic particles and the like

Also Published As

Publication number Publication date
NL174185C (en) 1984-05-01
FR2109481A6 (en) 1972-05-26
DE2034378C2 (en) 1983-11-10
DE2034378A1 (en) 1971-01-14
NL7010219A (en) 1971-01-13
NL7114345A (en) 1972-04-21
NL174185B (en) 1983-12-01
CH520925A (en) 1972-03-31

Similar Documents

Publication Publication Date Title
YU36509B (en) Process for obtaining aryl substituted piperazinylalkylamino-uraci, - uracilethers and - uracilthioethers
CH517517A (en) Processing machine
BE747890A (en) MOLDING PROCESS
SU505349A3 (en) Method for preparing naphthylalkylamines
FR1486265A (en) Method for determining resistivity
BE726843A (en) Method for determining endohyarolases
BE752387A (en) ELECTROPHOTOGRAPHIC PROCESS
CH520925A (en) Method for determining a grain size curve
BE753133A (en) PROCESS FOR DETERMINING A GRANULOMETRY CURVE
IT954067B (en) METHOD FOR DRYING FOOD
BE758977A (en) BIOCHEMICAL PROCESS
BE747940A (en) WELDING PROCESS
BE757587A (en) SETTING UP FOR
BE753839R (en) PROCESS
AT300653B (en) Device for transporting grapes
YU112970A (en) Process for obtaining polyhydroxyphenyl chromanes
DK138247B (en) Coin processing apparatus.
BG16333A3 (en) METHOD FOR PREPARING GAMMA-CYANOBUTYRALDIMINES
CH524393A (en) Device for pelletizing
SU445217A3 (en) Loading machine
BE745228A (en) METHOD FOR DETECTING CIRCUIT DISCONTINUITS
AT314820B (en) Device for filling molds
ES156250Y (en) MEASURING APPARATUS.
CH530900A (en) Device for introducing filling material
BE754544A (en) ELECTROPHOTOGRAPHIC PROCESS

Legal Events

Date Code Title Description
PL Patent ceased