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GB2132116B - Crop grader - Google Patents

Crop grader

Info

Publication number
GB2132116B
GB2132116B GB08235808A GB8235808A GB2132116B GB 2132116 B GB2132116 B GB 2132116B GB 08235808 A GB08235808 A GB 08235808A GB 8235808 A GB8235808 A GB 8235808A GB 2132116 B GB2132116 B GB 2132116B
Authority
GB
United Kingdom
Prior art keywords
grader
crop
crop grader
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
GB08235808A
Other versions
GB2132116A (en
Inventor
Donald Roger-Brown
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.)
Downs & Son Ltd E W
Original Assignee
Downs & Son Ltd E W
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 Downs & Son Ltd E W filed Critical Downs & Son Ltd E W
Priority to GB08235808A priority Critical patent/GB2132116B/en
Publication of GB2132116A publication Critical patent/GB2132116A/en
Application granted granted Critical
Publication of GB2132116B publication Critical patent/GB2132116B/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
    • B07B1/50—Cleaning
    • B07B1/52—Cleaning with brushes or scrapers
    • B07B1/526—Cleaning with brushes or scrapers with scrapers
    • 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
    • B07B1/10—Screens in the form of endless moving bands
    • 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
    • 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
    • B07B13/075—Apparatus comprising moving article - receiving openings, the size of which varies as they move
    • 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
    • B07B13/14—Details or accessories
    • B07B13/18—Control
GB08235808A 1982-12-16 1982-12-16 Crop grader Expired GB2132116B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08235808A GB2132116B (en) 1982-12-16 1982-12-16 Crop grader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08235808A GB2132116B (en) 1982-12-16 1982-12-16 Crop grader

Publications (2)

Publication Number Publication Date
GB2132116A GB2132116A (en) 1984-07-04
GB2132116B true GB2132116B (en) 1986-02-05

Family

ID=10535010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08235808A Expired GB2132116B (en) 1982-12-16 1982-12-16 Crop grader

Country Status (1)

Country Link
GB (1) GB2132116B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8414662D0 (en) * 1984-06-08 1984-07-11 Tickhill Eng Co Ltd Grading apparatus
DE3808215C1 (en) * 1988-03-11 1989-09-21 Crizaf, S.R.L., Gerenzano, It
US5077963A (en) * 1990-05-09 1992-01-07 Harrison Harvester Company Vine crop harvester
SE9302316L (en) * 1993-07-05 1994-12-12 Luossavaara Kiirunavaara Ab Roll screen with variable sight gap
FR2887479B1 (en) * 2005-06-23 2009-02-13 Caustier France Sa DIMENSIONAL CALIBRATION DEVICE FOR SUBSTANTIALLY SPHERICAL OR OVOID OBJECTS SUCH AS FRUIT
CN116984236B (en) * 2023-09-26 2023-12-19 河南太行重型机械股份有限公司 Banana screen for mineral aggregate screening

Also Published As

Publication number Publication date
GB2132116A (en) 1984-07-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee