FR737477A - Grille de classement - Google Patents

Grille de classement

Info

Publication number
FR737477A
FR737477A FR737477DA FR737477A FR 737477 A FR737477 A FR 737477A FR 737477D A FR737477D A FR 737477DA FR 737477 A FR737477 A FR 737477A
Authority
FR
France
Prior art keywords
classification grid
classification
grid
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
English (en)
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.)
Fried Krupp Grusonwerk AG
Original Assignee
Fried Krupp Grusonwerk AG
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 Fried Krupp Grusonwerk AG filed Critical Fried Krupp Grusonwerk AG
Application granted granted Critical
Publication of FR737477A publication Critical patent/FR737477A/fr
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
    • B07B1/12—Apparatus having only parallel elements
    • B07B1/14—Roller screens
    • B07B1/15—Roller screens using corrugated, grooved or ribbed rollers
FR737477D 1931-06-19 1932-05-24 Grille de classement Expired FR737477A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE737477X 1931-06-19

Publications (1)

Publication Number Publication Date
FR737477A true FR737477A (fr) 1932-12-12

Family

ID=6642578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR737477D Expired FR737477A (fr) 1931-06-19 1932-05-24 Grille de classement

Country Status (1)

Country Link
FR (1) FR737477A (fr)

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