FR535858A - Apparatus for crushing, de-stoning and screening of coals or other materials - Google Patents

Apparatus for crushing, de-stoning and screening of coals or other materials

Info

Publication number
FR535858A
FR535858A FR535858DA FR535858A FR 535858 A FR535858 A FR 535858A FR 535858D A FR535858D A FR 535858DA FR 535858 A FR535858 A FR 535858A
Authority
FR
France
Prior art keywords
stoning
coals
crushing
screening
materials
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
Pierre Alriq
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 FR535858A publication Critical patent/FR535858A/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
    • B07B1/02—Hand screens
FR535858D 1921-05-20 1921-05-20 Apparatus for crushing, de-stoning and screening of coals or other materials Expired FR535858A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR535858T 1921-05-20

Publications (1)

Publication Number Publication Date
FR535858A true FR535858A (en) 1922-04-22

Family

ID=8926433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR535858D Expired FR535858A (en) 1921-05-20 1921-05-20 Apparatus for crushing, de-stoning and screening of coals or other materials

Country Status (1)

Country Link
FR (1) FR535858A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215197A (en) * 1992-02-18 1993-06-01 Harvey James A Seafood separator device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215197A (en) * 1992-02-18 1993-06-01 Harvey James A Seafood separator device

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