FR941176A - Improvements to the treatment of masses of material in grains or pieces, in particular coals - Google Patents

Improvements to the treatment of masses of material in grains or pieces, in particular coals

Info

Publication number
FR941176A
FR941176A FR941176DA FR941176A FR 941176 A FR941176 A FR 941176A FR 941176D A FR941176D A FR 941176DA FR 941176 A FR941176 A FR 941176A
Authority
FR
France
Prior art keywords
masses
grains
pieces
treatment
coals
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
Edmond Harvengt
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 FR941176A publication Critical patent/FR941176A/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
FR941176D 1945-03-15 1946-03-16 Improvements to the treatment of masses of material in grains or pieces, in particular coals Expired FR941176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE941176X 1945-03-15

Publications (1)

Publication Number Publication Date
FR941176A true FR941176A (en) 1949-01-04

Family

ID=3888581

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941176D Expired FR941176A (en) 1945-03-15 1946-03-16 Improvements to the treatment of masses of material in grains or pieces, in particular coals

Country Status (1)

Country Link
FR (1) FR941176A (en)

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