[go: up one dir, main page]

FR1420724A - Method and device for screening powdery substances - Google Patents

Method and device for screening powdery substances

Info

Publication number
FR1420724A
FR1420724A FR998977A FR998977A FR1420724A FR 1420724 A FR1420724 A FR 1420724A FR 998977 A FR998977 A FR 998977A FR 998977 A FR998977 A FR 998977A FR 1420724 A FR1420724 A FR 1420724A
Authority
FR
France
Prior art keywords
powdery substances
screening powdery
screening
substances
powdery
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
FR998977A
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.)
CHOOMPA KOGYO KK
TOHO CHITANIUMU KABUSHIKI KAIS
Original Assignee
CHOOMPA KOGYO KK
TOHO CHITANIUMU KABUSHIKI KAIS
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 CHOOMPA KOGYO KK, TOHO CHITANIUMU KABUSHIKI KAIS filed Critical CHOOMPA KOGYO KK
Priority to FR998977A priority Critical patent/FR1420724A/en
Application granted granted Critical
Publication of FR1420724A publication Critical patent/FR1420724A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING 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
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
FR998977A 1964-12-17 1964-12-17 Method and device for screening powdery substances Expired FR1420724A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998977A FR1420724A (en) 1964-12-17 1964-12-17 Method and device for screening powdery substances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998977A FR1420724A (en) 1964-12-17 1964-12-17 Method and device for screening powdery substances

Publications (1)

Publication Number Publication Date
FR1420724A true FR1420724A (en) 1965-12-10

Family

ID=8844994

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998977A Expired FR1420724A (en) 1964-12-17 1964-12-17 Method and device for screening powdery substances

Country Status (1)

Country Link
FR (1) FR1420724A (en)

Similar Documents

Publication Publication Date Title
FR1407842A (en) Handling method and device
FR1437087A (en) Electrophotographic reproduction method and device
FR1457450A (en) Handling method and device
FR1421151A (en) Method and device for polishing points
OA01729A (en) Method and device for electrostatic sorting.
FR1428426A (en) Handling method and device
FR1421801A (en) Method and device for crushing friable materials
AT287560B (en) Device for mixing bulk materials
FR1465448A (en) Photometric method and apparatus
FR1433123A (en) Method and device for forming thermoplastic plastics
FR1420724A (en) Method and device for screening powdery substances
FR1445193A (en) Bulk material transport method and device
FR1460005A (en) Spray method and device
CH524027A (en) Removable partitioning device
FR1418083A (en) Method and device for marking materials
FR1408360A (en) Method and device for distributing substances
FR1503164A (en) Cleaning method and device
FR1540748A (en) Device and method for weighing materials
FR1387566A (en) Method and transport device
FR1459105A (en) Method and device for decomposing mixtures into their elements
FR1389882A (en) Method and device for moving large masses
FR1391125A (en) PA method and device
FR87757E (en) Method and device for moving large masses
FR90889E (en) Draw-off method and device
FR1434492A (en) Draw-off method and device