WO2013141711A3 - Fish fence and system using a fish fence - Google Patents

Fish fence and system using a fish fence Download PDF

Info

Publication number
WO2013141711A3
WO2013141711A3 PCT/NO2013/000009 NO2013000009W WO2013141711A3 WO 2013141711 A3 WO2013141711 A3 WO 2013141711A3 NO 2013000009 W NO2013000009 W NO 2013000009W WO 2013141711 A3 WO2013141711 A3 WO 2013141711A3
Authority
WO
WIPO (PCT)
Prior art keywords
fence
fish
water
fish fence
fence posts
Prior art date
Application number
PCT/NO2013/000009
Other languages
French (fr)
Other versions
WO2013141711A2 (en
Inventor
Jens Christian HOLTS
Original Assignee
Holts Jens Christian
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 Holts Jens Christian filed Critical Holts Jens Christian
Publication of WO2013141711A2 publication Critical patent/WO2013141711A2/en
Publication of WO2013141711A3 publication Critical patent/WO2013141711A3/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B1/00—Equipment or apparatus for, or methods of, general hydraulic engineering, e.g. protection of constructions against ice-strains
    • E02B1/006—Arresting, diverting or chasing away fish in water-courses or water intake ducts, seas or lakes, e.g. fish barrages, deterrent devices ; Devices for cleaning fish barriers
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00—Culture of aquatic animals
    • A01K61/90—Sorting, grading, counting or marking live aquatic animals, e.g. sex determination
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K79/00—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery
    • A01K79/02—Methods or means of catching fish in bulk not provided for in groups A01K69/00 - A01K77/00, e.g. fish pumps; Detection of fish; Whale fishery by electrocution

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

A fish fence (10) is described to lead, channel or restrict live fish that swim in the water, comprising at least one fence in the form of several fence posts (14) placed after each other in the water, where said fence posts (14) are suspended from a suspension (16) that stretches across the water, and where the fence posts (14) extend down into the water. The invention also relates to a system of fish fences (10).
PCT/NO2013/000009 2012-03-23 2013-03-22 Fish fence, and corresponding system. WO2013141711A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20120350 2012-03-23
NO20120350 2012-03-23

Publications (2)

Publication Number Publication Date
WO2013141711A2 WO2013141711A2 (en) 2013-09-26
WO2013141711A3 true WO2013141711A3 (en) 2013-12-27

Family

ID=48468739

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NO2013/000009 WO2013141711A2 (en) 2012-03-23 2013-03-22 Fish fence, and corresponding system.

Country Status (1)

Country Link
WO (1) WO2013141711A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO341960B1 (en) * 2016-07-13 2018-03-05 Biosort As Device for sorting out fish

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146105A (en) * 1936-04-07 1939-02-07 Lin E Baker Method and device for handling and conservation of fish and the like
US2643481A (en) * 1950-08-29 1953-06-30 Keal Products Inc Fish classifying means
US2709984A (en) * 1950-09-08 1955-06-07 American Inst Of Radiation Electric fish screen electrode incorporating a self-contained light source
US2778140A (en) * 1953-03-09 1957-01-22 Vernon C Applegate Method and apparatus for controlling aquatic animals
US3508659A (en) * 1969-04-02 1970-04-28 Us Interior Cantilevered traveling screen
EP0984391A1 (en) * 1997-05-29 2000-03-08 Core Corp. Device for counting fish population passing through a fish pass
JP2006257828A (en) * 2005-03-18 2006-09-28 Chugoku Electric Power Co Inc:The Electric screen and its construction method

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146105A (en) * 1936-04-07 1939-02-07 Lin E Baker Method and device for handling and conservation of fish and the like
US2643481A (en) * 1950-08-29 1953-06-30 Keal Products Inc Fish classifying means
US2709984A (en) * 1950-09-08 1955-06-07 American Inst Of Radiation Electric fish screen electrode incorporating a self-contained light source
US2778140A (en) * 1953-03-09 1957-01-22 Vernon C Applegate Method and apparatus for controlling aquatic animals
US3508659A (en) * 1969-04-02 1970-04-28 Us Interior Cantilevered traveling screen
EP0984391A1 (en) * 1997-05-29 2000-03-08 Core Corp. Device for counting fish population passing through a fish pass
JP2006257828A (en) * 2005-03-18 2006-09-28 Chugoku Electric Power Co Inc:The Electric screen and its construction method

Also Published As

Publication number Publication date
WO2013141711A2 (en) 2013-09-26

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