FR841762A - Improvements made to screening devices - Google Patents

Improvements made to screening devices

Info

Publication number
FR841762A
FR841762A FR841762DA FR841762A FR 841762 A FR841762 A FR 841762A FR 841762D A FR841762D A FR 841762DA FR 841762 A FR841762 A FR 841762A
Authority
FR
France
Prior art keywords
improvements made
screening devices
screening
devices
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
George Harry Strain
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 FR841762A publication Critical patent/FR841762A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
FR841762D 1938-08-05 1938-08-05 Improvements made to screening devices Expired FR841762A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841762T 1938-08-05

Publications (1)

Publication Number Publication Date
FR841762A true FR841762A (en) 1939-05-26

Family

ID=9309731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841762D Expired FR841762A (en) 1938-08-05 1938-08-05 Improvements made to screening devices

Country Status (1)

Country Link
FR (1) FR841762A (en)

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