FR650971A - Classification apparatus for coals, ores and the like - Google Patents

Classification apparatus for coals, ores and the like

Info

Publication number
FR650971A
FR650971A FR650971DA FR650971A FR 650971 A FR650971 A FR 650971A FR 650971D A FR650971D A FR 650971DA FR 650971 A FR650971 A FR 650971A
Authority
FR
France
Prior art keywords
coals
ores
classification apparatus
classification
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
Antoine France
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 FR650971A publication Critical patent/FR650971A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/62—Washing granular, powdered or lumpy materials; Wet separating by hydraulic classifiers, e.g. of launder, tank, spiral or helical chute concentrator type
FR650971D 1927-04-02 1928-03-17 Classification apparatus for coals, ores and the like Expired FR650971A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE650971X 1927-04-02

Publications (1)

Publication Number Publication Date
FR650971A true FR650971A (en) 1929-02-13

Family

ID=3876744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR650971D Expired FR650971A (en) 1927-04-02 1928-03-17 Classification apparatus for coals, ores and the like

Country Status (1)

Country Link
FR (1) FR650971A (en)

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