FR602181A - Perfectionnements aux cribleurs - Google Patents

Perfectionnements aux cribleurs

Info

Publication number: FR602181A
Authority: FR; France
Prior art keywords: screeners; upgrades; screeners upgrades
Prior art date: 1925-06-18
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

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.)

Roberts and Schaefer Co

Original Assignee

Roberts and Schaefer Co

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.)

1925-06-18

Filing date

1925-06-18

Publication date

1926-03-13

1925-06-18 Application filed by Roberts and Schaefer Co filed Critical Roberts and Schaefer Co

1926-03-13 Application granted granted Critical

1926-03-13 Publication of FR602181A publication Critical patent/FR602181A/fr

Status Expired legal-status Critical Current

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
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
- B07B1/44—Balancing devices

FR602181D 1925-06-18 1925-06-18 Perfectionnements aux cribleurs Expired FR602181A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR602181T		1925-06-18

Publications (1)

Publication Number	Publication Date
FR602181A true FR602181A (fr)	1926-03-13

Family

ID=8971805

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR602181D Expired FR602181A (fr)	1925-06-18	1925-06-18	Perfectionnements aux cribleurs

Country Status (1)

Country	Link
FR (1)	FR602181A (fr)

1925
- 1925-06-18 FR FR602181D patent/FR602181A/fr not_active Expired

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