FR758040A - Improvements in machines for the treatment of sand, gravel, stones and all similar materials - Google Patents

Improvements in machines for the treatment of sand, gravel, stones and all similar materials

Info

Publication number
FR758040A
FR758040A FR758040DA FR758040A FR 758040 A FR758040 A FR 758040A FR 758040D A FR758040D A FR 758040DA FR 758040 A FR758040 A FR 758040A
Authority
FR
France
Prior art keywords
gravel
stones
sand
machines
treatment
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
William Louis Wettlaufer
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 FR758040A publication Critical patent/FR758040A/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
    • B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
    • B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
    • B03B5/12—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs using pulses generated mechanically in fluid
    • B03B5/18—Moving-sieve jigs
FR758040D 1932-07-08 1933-07-05 Improvements in machines for the treatment of sand, gravel, stones and all similar materials Expired FR758040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US758040XA 1932-07-08 1932-07-08

Publications (1)

Publication Number Publication Date
FR758040A true FR758040A (en) 1934-01-09

Family

ID=22128083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR758040D Expired FR758040A (en) 1932-07-08 1933-07-05 Improvements in machines for the treatment of sand, gravel, stones and all similar materials

Country Status (1)

Country Link
FR (1) FR758040A (en)

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