FI55071B - FOERFARANDE FOER UPPLYFTNING AV VANDRINGSFISK - Google Patents

FOERFARANDE FOER UPPLYFTNING AV VANDRINGSFISK

Info

Publication number
FI55071B
FI55071B FI772057A FI772057A FI55071B FI 55071 B FI55071 B FI 55071B FI 772057 A FI772057 A FI 772057A FI 772057 A FI772057 A FI 772057A FI 55071 B FI55071 B FI 55071B
Authority
FI
Finland
Prior art keywords
vandringsfisk
upplyftning
foerfarande foer
foerfarande
foer
Prior art date
Application number
FI772057A
Other languages
Finnish (fi)
Other versions
FI55071C (en
Inventor
Pentti Kalevi Raatikainen
Original Assignee
Pentti Kalevi Raatikainen
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 Pentti Kalevi Raatikainen filed Critical Pentti Kalevi Raatikainen
Priority to FI772057A priority Critical patent/FI55071C/en
Priority to SE7807360A priority patent/SE427941B/en
Priority to NO782279A priority patent/NO143231C/en
Application granted granted Critical
Publication of FI55071B publication Critical patent/FI55071B/en
Publication of FI55071C publication Critical patent/FI55071C/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B8/00—Details of barrages or weirs ; Energy dissipating devices carried by lock or dry-dock gates
    • E02B8/08—Fish passes or other means providing for migration of fish; Passages for rafts or boats
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/60—Ecological corridors or buffer zones

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Processing Of Meat And Fish (AREA)
  • Farming Of Fish And Shellfish (AREA)
FI772057A 1977-07-01 1977-07-01 FOERFARANDE FOER UPPLYFNING AV VANDRINGSFISK FI55071C (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI772057A FI55071C (en) 1977-07-01 1977-07-01 FOERFARANDE FOER UPPLYFNING AV VANDRINGSFISK
SE7807360A SE427941B (en) 1977-07-01 1978-06-29 Method for periodic lifting of migrating fish
NO782279A NO143231C (en) 1977-07-01 1978-06-30 PROCEDURE FOR UPLOINING WATER FISH

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI772057A FI55071C (en) 1977-07-01 1977-07-01 FOERFARANDE FOER UPPLYFNING AV VANDRINGSFISK

Publications (2)

Publication Number Publication Date
FI55071B true FI55071B (en) 1979-01-31
FI55071C FI55071C (en) 1979-05-10

Family

ID=8510944

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772057A FI55071C (en) 1977-07-01 1977-07-01 FOERFARANDE FOER UPPLYFNING AV VANDRINGSFISK

Country Status (3)

Country Link
FI (1) FI55071C (en)
NO (1) NO143231C (en)
SE (1) SE427941B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI103356B (en) 1997-06-17 1999-06-15 Pohjamo Timo Fiskvägsystem
EP3239404A1 (en) 2016-04-29 2017-11-01 Kalasydän Oy Migratory fish passage arrangement
CN106172142B (en) * 2016-08-31 2022-01-14 长江勘测规划设计研究有限责任公司 System and method for sorting fish passing through fishway

Also Published As

Publication number Publication date
FI55071C (en) 1979-05-10
NO143231B (en) 1980-09-22
SE427941B (en) 1983-05-24
NO782279L (en) 1979-01-03
NO143231C (en) 1981-01-02
SE7807360L (en) 1979-01-02

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: RAATIKAINEN, PENTTI KALEVI