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FR501797A - Improvements to apparatus intended for screening coal or any other material - Google Patents

Improvements to apparatus intended for screening coal or any other material

Info

Publication number
FR501797A
FR501797A FR501797A FR501797DA FR501797A FR 501797 A FR501797 A FR 501797A FR 501797 A FR501797 A FR 501797A FR 501797D A FR501797D A FR 501797DA FR 501797 A FR501797 A FR 501797A
Authority
FR
France
Prior art keywords
apparatus intended
screening coal
coal
screening
intended
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
FR501797A
Other languages
French (fr)
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.)
FOND ET ATELIERS de la COURNEU
Original Assignee
FOND ET ATELIERS de la COURNEU
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 FOND ET ATELIERS de la COURNEU filed Critical FOND ET ATELIERS de la COURNEU
Application granted granted Critical
Publication of FR501797A publication Critical patent/FR501797A/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
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
FR501797A 1918-10-04 1919-07-21 Improvements to apparatus intended for screening coal or any other material Expired FR501797A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB501797X 1918-10-04

Publications (1)

Publication Number Publication Date
FR501797A true FR501797A (en) 1920-04-23

Family

ID=10454960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR501797A Expired FR501797A (en) 1918-10-04 1919-07-21 Improvements to apparatus intended for screening coal or any other material

Country Status (1)

Country Link
FR (1) FR501797A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241671A (en) * 1964-02-12 1966-03-22 Herbert C Brauchla Vibratory comb sizer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3241671A (en) * 1964-02-12 1966-03-22 Herbert C Brauchla Vibratory comb sizer

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