FR1176640A - Roller screen intended for cleaning agricultural products, preferably sugar beets, to free them of soil and other dirt - Google Patents

Roller screen intended for cleaning agricultural products, preferably sugar beets, to free them of soil and other dirt

Info

Publication number
FR1176640A
FR1176640A FR1176640DA FR1176640A FR 1176640 A FR1176640 A FR 1176640A FR 1176640D A FR1176640D A FR 1176640DA FR 1176640 A FR1176640 A FR 1176640A
Authority
FR
France
Prior art keywords
dirt
soil
free
agricultural products
sugar beets
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)
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.)
ELFA APP VERTRIEBS GmbH
Original Assignee
ELFA APP VERTRIEBS GmbH
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 ELFA APP VERTRIEBS GmbH filed Critical ELFA APP VERTRIEBS GmbH
Application granted granted Critical
Publication of FR1176640A publication Critical patent/FR1176640A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/15—Arrangements in which pulses are delivered at different times at several outputs, i.e. pulse distributors
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/18—Modifications for indicating state of switch

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
FR1176640D 1957-06-11 1957-06-11 Roller screen intended for cleaning agricultural products, preferably sugar beets, to free them of soil and other dirt Expired FR1176640A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1176640T 1957-06-11

Publications (1)

Publication Number Publication Date
FR1176640A true FR1176640A (en) 1959-04-14

Family

ID=48792175

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1176640D Expired FR1176640A (en) 1957-06-11 1957-06-11 Roller screen intended for cleaning agricultural products, preferably sugar beets, to free them of soil and other dirt

Country Status (1)

Country Link
FR (1) FR1176640A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169766B (en) * 1960-03-08 1964-05-06 Hagedorn Geb & Co Sorting device
US6149018A (en) * 1996-12-18 2000-11-21 Bulk Handling Systems, Inc. Method and apparatus for sorting recycled material

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1169766B (en) * 1960-03-08 1964-05-06 Hagedorn Geb & Co Sorting device
US6149018A (en) * 1996-12-18 2000-11-21 Bulk Handling Systems, Inc. Method and apparatus for sorting recycled material

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