FR1251558A - Method and apparatus for determining grain size of material and grain size distribution - Google Patents

Method and apparatus for determining grain size of material and grain size distribution

Info

Publication number
FR1251558A
FR1251558A FR820150A FR820150A FR1251558A FR 1251558 A FR1251558 A FR 1251558A FR 820150 A FR820150 A FR 820150A FR 820150 A FR820150 A FR 820150A FR 1251558 A FR1251558 A FR 1251558A
Authority
FR
France
Prior art keywords
grain size
determining
size distribution
distribution
determining grain
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
FR820150A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evans Res and Dev Corp
Original Assignee
Evans Res and Dev Corp
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 by Evans Res and Dev Corp filed Critical Evans Res and Dev Corp
Priority to FR820150A priority Critical patent/FR1251558A/en
Application granted granted Critical
Publication of FR1251558A publication Critical patent/FR1251558A/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
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/06—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption
    • G01N23/12—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and measuring the absorption the material being a flowing fluid or a flowing granular solid
    • 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
FR820150A 1959-03-04 1960-03-02 Method and apparatus for determining grain size of material and grain size distribution Expired FR1251558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR820150A FR1251558A (en) 1959-03-04 1960-03-02 Method and apparatus for determining grain size of material and grain size distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US797125A US3098931A (en) 1959-03-04 1959-03-04 Apparatus for use in determining particle size and distribution of particle size
FR820150A FR1251558A (en) 1959-03-04 1960-03-02 Method and apparatus for determining grain size of material and grain size distribution

Publications (1)

Publication Number Publication Date
FR1251558A true FR1251558A (en) 1961-01-20

Family

ID=25169974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820150A Expired FR1251558A (en) 1959-03-04 1960-03-02 Method and apparatus for determining grain size of material and grain size distribution

Country Status (4)

Country Link
US (1) US3098931A (en)
BE (1) BE588172A (en)
FR (1) FR1251558A (en)
LU (1) LU38318A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177760A (en) * 1963-02-07 1965-04-13 Ex Cell O Corp Apparatus embodying plural light paths for measuring the turbidity of a fluid
US3609043A (en) * 1968-11-19 1971-09-28 Parker Hannifin Corp Spray droplet analyzer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1974522A (en) * 1934-09-25 Counting op microscopic bodies-
US2304910A (en) * 1940-05-29 1942-12-15 Texas Co Determination of specific gravity of fluids
US2498506A (en) * 1947-06-11 1950-02-21 Atlantic Refining Co Optical metering means for gas using a sliding tube
US2494441A (en) * 1948-07-28 1950-01-10 Rca Corp Method and apparatus for electronically determining particle size distribution
US2586303A (en) * 1951-01-04 1952-02-19 Tracerlab Inc Radiation type thickness gauge
US2731202A (en) * 1951-04-03 1956-01-17 Rca Corp Electronic particle counting apparatus
US2675482A (en) * 1952-03-25 1954-04-13 Isotope Products Ltd Method and apparatus for measuring material thickness
US2763790A (en) * 1952-04-05 1956-09-18 Ohmart Corp Comparator

Also Published As

Publication number Publication date
US3098931A (en) 1963-07-23
LU38318A1 (en)
BE588172A (en) 1960-09-01

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