FR777614A - Improvements to washers for coals, ores and other materials - Google Patents

Improvements to washers for coals, ores and other materials

Info

Publication number
FR777614A
FR777614A FR777614DA FR777614A FR 777614 A FR777614 A FR 777614A FR 777614D A FR777614D A FR 777614DA FR 777614 A FR777614 A FR 777614A
Authority
FR
France
Prior art keywords
coals
ores
washers
materials
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
Vissac Gustave Andre
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 FR777614A publication Critical patent/FR777614A/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
    • B03B5/623—Upward current classifiers
FR777614D 1933-11-15 1933-11-15 Improvements to washers for coals, ores and other materials Expired FR777614A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR777614T 1933-11-15

Publications (1)

Publication Number Publication Date
FR777614A true FR777614A (en) 1935-02-25

Family

ID=9201695

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777614D Expired FR777614A (en) 1933-11-15 1933-11-15 Improvements to washers for coals, ores and other materials

Country Status (1)

Country Link
FR (1) FR777614A (en)

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