FR638231A - Extendable adjustable calibrator for grains, seeds and all granular products - Google Patents

Extendable adjustable calibrator for grains, seeds and all granular products

Info

Publication number
FR638231A
FR638231A FR638231DA FR638231A FR 638231 A FR638231 A FR 638231A FR 638231D A FR638231D A FR 638231DA FR 638231 A FR638231 A FR 638231A
Authority
FR
France
Prior art keywords
seeds
grains
granular products
extendable adjustable
calibrator
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
Gustave Bossu
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 FR638231A publication Critical patent/FR638231A/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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
    • 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
    • B07B1/145—Roller screens the material to be screened moving along the axis of the parallel elements
    • 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
    • B07B13/00—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices
    • B07B13/04—Grading or sorting solid materials by dry methods, not otherwise provided for; Sorting articles otherwise than by indirectly controlled devices according to size
    • B07B13/07—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement
    • B07B13/072—Apparatus in which aggregates or articles are moved along or past openings which increase in size in the direction of movement the openings being rollers with a divergent axis and the material moving substantially along the rollers axis
FR638231D 1927-07-25 1927-07-25 Extendable adjustable calibrator for grains, seeds and all granular products Expired FR638231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR638231T 1927-07-25

Publications (1)

Publication Number Publication Date
FR638231A true FR638231A (en) 1928-05-19

Family

ID=8995871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR638231D Expired FR638231A (en) 1927-07-25 1927-07-25 Extendable adjustable calibrator for grains, seeds and all granular products

Country Status (1)

Country Link
FR (1) FR638231A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799460A (en) * 1972-08-10 1974-03-26 Keystone Consolidated Ind Inc Degating machine
FR2625452A1 (en) * 1987-12-31 1989-07-07 Boiron Device for sizing spherical balls
FR2776212A1 (en) * 1998-03-19 1999-09-24 Sovima Fruit sorting and calibration table

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3799460A (en) * 1972-08-10 1974-03-26 Keystone Consolidated Ind Inc Degating machine
FR2625452A1 (en) * 1987-12-31 1989-07-07 Boiron Device for sizing spherical balls
FR2776212A1 (en) * 1998-03-19 1999-09-24 Sovima Fruit sorting and calibration table

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