FR677925A - Classification grid - Google Patents

Classification grid

Info

Publication number
FR677925A
FR677925A FR677925DA FR677925A FR 677925 A FR677925 A FR 677925A FR 677925D A FR677925D A FR 677925DA FR 677925 A FR677925 A FR 677925A
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
French (fr)
Inventor
Wilhelm Seltner
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 FR677925A publication Critical patent/FR677925A/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
FR677925D 1928-07-30 1929-07-05 Classification grid Expired FR677925A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE677925X 1928-07-30

Publications (1)

Publication Number Publication Date
FR677925A true FR677925A (en) 1930-03-17

Family

ID=6594210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677925D Expired FR677925A (en) 1928-07-30 1929-07-05 Classification grid

Country Status (1)

Country Link
FR (1) FR677925A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844282C (en) * 1940-11-24 1952-07-17 Westfalia Dinnendahl Groeppel Classifying grate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE844282C (en) * 1940-11-24 1952-07-17 Westfalia Dinnendahl Groeppel Classifying grate

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