FR1191956A - Method and device for the particle size fractionation of powdery solids - Google Patents

Method and device for the particle size fractionation of powdery solids

Info

Publication number
FR1191956A
FR1191956A FR1191956DA FR1191956A FR 1191956 A FR1191956 A FR 1191956A FR 1191956D A FR1191956D A FR 1191956DA FR 1191956 A FR1191956 A FR 1191956A
Authority
FR
France
Prior art keywords
particle size
size fractionation
powdery solids
powdery
solids
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
Other languages
French (fr)
Inventor
Paul Thiberge
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 filed Critical
Application granted granted Critical
Publication of FR1191956A publication Critical patent/FR1191956A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/10—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects
    • B07B13/11—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters
    • B07B13/116—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices using momentum effects involving travel of particles over surfaces which separate by centrifugal force or by relative friction between particles and such surfaces, e.g. helical sorters stratification of dry granular material on a continuously travelling surface, e.g. belt conveyor
FR1191956D 1958-02-26 1958-02-26 Method and device for the particle size fractionation of powdery solids Expired FR1191956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1191956T 1958-02-26

Publications (1)

Publication Number Publication Date
FR1191956A true FR1191956A (en) 1959-10-22

Family

ID=9667201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1191956D Expired FR1191956A (en) 1958-02-26 1958-02-26 Method and device for the particle size fractionation of powdery solids

Country Status (1)

Country Link
FR (1) FR1191956A (en)

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