GB8822006D0 - Grader - Google Patents

Grader

Info

Publication number
GB8822006D0
GB8822006D0 GB888822006A GB8822006A GB8822006D0 GB 8822006 D0 GB8822006 D0 GB 8822006D0 GB 888822006 A GB888822006 A GB 888822006A GB 8822006 A GB8822006 A GB 8822006A GB 8822006 D0 GB8822006 D0 GB 8822006D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Withdrawn
Application number
GB888822006A
Other versions
GB2222787A (en
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.)
E W Downs & Son Ltd
Original Assignee
E W Downs & Son Ltd
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 E W Downs & Son Ltd filed Critical E W Downs & Son Ltd
Priority to GB8822006A priority Critical patent/GB2222787A/en
Publication of GB8822006D0 publication Critical patent/GB8822006D0/en
Publication of GB2222787A publication Critical patent/GB2222787A/en
Withdrawn legal-status Critical Current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
    • B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
    • B07B1/4636—Regulation of screen apertures
    • 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
GB8822006A 1988-09-20 1988-09-20 Roller grader Withdrawn GB2222787A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8822006A GB2222787A (en) 1988-09-20 1988-09-20 Roller grader

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8822006A GB2222787A (en) 1988-09-20 1988-09-20 Roller grader

Publications (2)

Publication Number Publication Date
GB8822006D0 true GB8822006D0 (en) 1988-10-19
GB2222787A GB2222787A (en) 1990-03-21

Family

ID=10643882

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8822006A Withdrawn GB2222787A (en) 1988-09-20 1988-09-20 Roller grader

Country Status (1)

Country Link
GB (1) GB2222787A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9302316L (en) * 1993-07-05 1994-12-12 Luossavaara Kiirunavaara Ab Roll screen with variable sight gap
DE69603061T3 (en) * 1996-09-18 2003-01-23 Machf Bollegraaf Appingedam B Sorting conveyor for sorting waste paper from waste cardboard
ES2246211T3 (en) 2000-04-18 2006-02-16 Machinefabriek Bollegraaf Appingedam B.V. CONVEYOR FOR THE TRANSPORTATION OF BULK MATERIALS.
DE10156181A1 (en) * 2001-11-15 2003-05-28 Backers Maschb Gmbh Screening device, in particular for screenings containing stones or concrete
DK174863B1 (en) * 2001-12-14 2004-01-05 Km Fish Machinery Sorting plants as well as plants for sorting items, e.g. seafood such as shrimp
NL2002761C2 (en) * 2009-04-17 2010-10-19 Vitech B V SORTING METHOD AND DEVICE FOR BULBS AND BULBS.
EP2701520B1 (en) * 2011-04-27 2017-12-06 Vittrup, Anders Shrimp peeling machine and method and application
CA2839335C (en) * 2013-01-16 2016-11-01 Crary Industries, Inc. Agricultural article sizer

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7601348A (en) * 1976-02-10 1977-08-12 Johannes Cristianus Van Overve SORTING DEVICE.

Also Published As

Publication number Publication date
GB2222787A (en) 1990-03-21

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)