FR371812A - Screening method and apparatus - Google Patents

Screening method and apparatus

Info

Publication number
FR371812A
FR371812A FR371812DA FR371812A FR 371812 A FR371812 A FR 371812A FR 371812D A FR371812D A FR 371812DA FR 371812 A FR371812 A FR 371812A
Authority
FR
France
Prior art keywords
screening method
screening
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
Albin Berthold Helbig
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 FR371812A publication Critical patent/FR371812A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B4/00Separating solids from solids by subjecting their mixture to gas currents
    • B07B4/02Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
    • B07B4/025Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall the material being slingered or fled out horizontally before falling, e.g. by dispersing elements
FR371812D 1906-11-26 1906-11-26 Screening method and apparatus Expired FR371812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR371812T 1906-11-26

Publications (1)

Publication Number Publication Date
FR371812A true FR371812A (en) 1907-03-16

Family

ID=1418634

Family Applications (1)

Application Number Title Priority Date Filing Date
FR371812D Expired FR371812A (en) 1906-11-26 1906-11-26 Screening method and apparatus

Country Status (1)

Country Link
FR (1) FR371812A (en)

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