SE465323B - Fisktrappa - Google Patents

Fisktrappa

Info

Publication number
SE465323B
SE465323B SE8803171A SE8803171A SE465323B SE 465323 B SE465323 B SE 465323B SE 8803171 A SE8803171 A SE 8803171A SE 8803171 A SE8803171 A SE 8803171A SE 465323 B SE465323 B SE 465323B
Authority
SE
Sweden
Prior art keywords
ladder
vessels
fish
fish ladder
drains
Prior art date
Application number
SE8803171A
Other languages
English (en)
Swedish (sv)
Other versions
SE8803171D0 (sv
SE8803171L (sv
Inventor
Sigurjon Gudmundsson
Original Assignee
Sigurjon Gudmundsson
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 Sigurjon Gudmundsson filed Critical Sigurjon Gudmundsson
Publication of SE8803171D0 publication Critical patent/SE8803171D0/xx
Publication of SE8803171L publication Critical patent/SE8803171L/xx
Publication of SE465323B publication Critical patent/SE465323B/sv

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)
  • Ladders (AREA)
  • Artificial Fish Reefs (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Sewage (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
SE8803171A 1987-09-10 1988-09-08 Fisktrappa SE465323B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK472287A DK156446C (da) 1987-09-10 1987-09-10 Fisketrappe

Publications (3)

Publication Number Publication Date
SE8803171D0 SE8803171D0 (sv) 1988-09-08
SE8803171L SE8803171L (sv) 1989-03-11
SE465323B true SE465323B (sv) 1991-08-26

Family

ID=8136116

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8803171A SE465323B (sv) 1987-09-10 1988-09-08 Fisktrappa

Country Status (3)

Country Link
DK (1) DK156446C (no)
NO (1) NO166807C (no)
SE (1) SE465323B (no)

Also Published As

Publication number Publication date
DK156446B (da) 1989-08-21
DK472287A (da) 1989-03-11
DK156446C (da) 1990-01-15
SE8803171D0 (sv) 1988-09-08
NO166807B (no) 1991-05-27
NO884031D0 (no) 1988-09-09
DK472287D0 (da) 1987-09-10
NO884031L (no) 1989-03-13
SE8803171L (sv) 1989-03-11
NO166807C (no) 1991-09-11

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