GB1261781A - Device for selecting fish sizes - Google Patents

Device for selecting fish sizes

Info

Publication number
GB1261781A
GB1261781A GB2497769A GB2497769A GB1261781A GB 1261781 A GB1261781 A GB 1261781A GB 2497769 A GB2497769 A GB 2497769A GB 2497769 A GB2497769 A GB 2497769A GB 1261781 A GB1261781 A GB 1261781A
Authority
GB
United Kingdom
Prior art keywords
channel
fish
chute
connecting rod
channels
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
GB2497769A
Inventor
James Smith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2497769A priority Critical patent/GB1261781A/en
Publication of GB1261781A publication Critical patent/GB1261781A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C25/00—Processing fish ; Curing of fish; Stunning of fish by electric current; Investigating fish by optical means
    • A22C25/04—Sorting fish; Separating ice from fish packed in ice
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
    • B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
    • B07C5/04—Sorting according to size
    • B07C5/12—Sorting according to size characterised by the application to particular articles, not otherwise provided for

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Processing Of Meat And Fish (AREA)

Abstract

1,261,781. Sorting fish. J. SMITH. 24 July, 1970 [16 May, 1969], No. 24977/69. Heading B2H. A device for grading fish by size comprises at least one channel 10 mounted on a framework (not shown) and having a bottom slot 12 the width of which increases from one end to the other, the channel 10 being movable in a longitudinal oscillatory manner by means of a crank and connecting rod 16, 17. The channel 10 is formed by two diverging walls 11 supported by frames 13 pivotally attached to limbs 14 which oscillate on rods 15 mounted on the framework. The connecting rod 17 is connected to the adjacent frame 13. The fish are supplied to the channel 10 from a chute 18 and as they move head first along the bottom of the channel they fall according to their size in respective compartments 21, 22 23 formed in a chute 19. A number of sideby-side channels each connected to a crank and connecting rod may be provided. The channels may be inclined downwards from the narrower ends of the slots. Adjacent side walls of adjacent channels may be formed of a single piece of material, e.g. of triangular section. One or more conveyors may be located under the chute 19 to move transversely thereto to carry the graded fish to a collection point.
GB2497769A 1969-05-16 1969-05-16 Device for selecting fish sizes Expired GB1261781A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2497769A GB1261781A (en) 1969-05-16 1969-05-16 Device for selecting fish sizes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2497769A GB1261781A (en) 1969-05-16 1969-05-16 Device for selecting fish sizes

Publications (1)

Publication Number Publication Date
GB1261781A true GB1261781A (en) 1972-01-26

Family

ID=10220253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2497769A Expired GB1261781A (en) 1969-05-16 1969-05-16 Device for selecting fish sizes

Country Status (1)

Country Link
GB (1) GB1261781A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608015A1 (en) * 1986-12-15 1988-06-17 Faivre Ets MACHINE FOR CALIBRATING AND SORTING FISH, IN PARTICULAR THE SALMONIDE FAMILY
GB2225307A (en) * 1988-11-26 1990-05-30 Optimum Solutions Ltd Sorting articles according to size
GB2233256A (en) * 1989-06-29 1991-01-09 John Dacre Dunlop A grading machine
WO2008009043A1 (en) * 2006-07-17 2008-01-24 Richard Bass Separator for fish or similar objects
CN107258867A (en) * 2017-08-03 2017-10-20 中国水产科学研究院渔业机械仪器研究所 A kind of vibro-classifier and its stage division for processing large yellow croaker
CN113317350A (en) * 2021-06-09 2021-08-31 茂名市恒兴水产科技有限公司 Intelligent fish weight detecting and sorting machine and operation method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2608015A1 (en) * 1986-12-15 1988-06-17 Faivre Ets MACHINE FOR CALIBRATING AND SORTING FISH, IN PARTICULAR THE SALMONIDE FAMILY
EP0272994A1 (en) * 1986-12-15 1988-06-29 ETABLISSEMENTS FAIVRE, Société à Responsabilité Limitée: Machine for grading and sorting fish, especially salmonoids
US4854455A (en) * 1986-12-15 1989-08-08 Societe A Responsabilite Limitee: Establissements Faivre Machine for grading and sorting fish, in particular fish from the salmonidae family
GB2225307A (en) * 1988-11-26 1990-05-30 Optimum Solutions Ltd Sorting articles according to size
GB2233256A (en) * 1989-06-29 1991-01-09 John Dacre Dunlop A grading machine
GB2233256B (en) * 1989-06-29 1993-07-21 John Dacre Dunlop A grading machine
WO2008009043A1 (en) * 2006-07-17 2008-01-24 Richard Bass Separator for fish or similar objects
CN107258867A (en) * 2017-08-03 2017-10-20 中国水产科学研究院渔业机械仪器研究所 A kind of vibro-classifier and its stage division for processing large yellow croaker
CN107258867B (en) * 2017-08-03 2021-08-03 中国水产科学研究院渔业机械仪器研究所 Vibration classifier for processing large yellow croaker and classification method thereof
CN113317350A (en) * 2021-06-09 2021-08-31 茂名市恒兴水产科技有限公司 Intelligent fish weight detecting and sorting machine and operation method thereof

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