FR20633E - Perfectionnements apportés aux appareils pour la séparation, par densité, de matières telles que menus de houille, minerais et autres matières analogues - Google Patents

Perfectionnements apportés aux appareils pour la séparation, par densité, de matières telles que menus de houille, minerais et autres matières analogues

Info

Publication number
FR20633E
FR20633E FR20633DA FR20633E FR 20633 E FR20633 E FR 20633E FR 20633D A FR20633D A FR 20633DA FR 20633 E FR20633 E FR 20633E
Authority
FR
France
Prior art keywords
materials
ores
coal
separation
density
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
English (en)
Inventor
John Marriott Draper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR20633E publication Critical patent/FR20633E/fr
Expired legal-status Critical Current

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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
FR20633D 1916-09-21 1917-11-08 Perfectionnements apportés aux appareils pour la séparation, par densité, de matières telles que menus de houille, minerais et autres matières analogues Expired FR20633E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR482943T 1916-09-21
FR20633T 1917-11-08

Publications (1)

Publication Number Publication Date
FR20633E true FR20633E (fr) 1918-11-04

Family

ID=1361660

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20633D Expired FR20633E (fr) 1916-09-21 1917-11-08 Perfectionnements apportés aux appareils pour la séparation, par densité, de matières telles que menus de houille, minerais et autres matières analogues

Country Status (1)

Country Link
FR (1) FR20633E (fr)

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