FR2719857B1 - Mobile fish pass. - Google Patents
Mobile fish pass.Info
- Publication number
- FR2719857B1 FR2719857B1 FR9405740A FR9405740A FR2719857B1 FR 2719857 B1 FR2719857 B1 FR 2719857B1 FR 9405740 A FR9405740 A FR 9405740A FR 9405740 A FR9405740 A FR 9405740A FR 2719857 B1 FR2719857 B1 FR 2719857B1
- Authority
- FR
- France
- Prior art keywords
- fish pass
- mobile fish
- mobile
- pass
- fish
- 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 - Fee Related
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
- E02B8/085—Devices allowing fish migration, e.g. fish traps
-
- 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)
- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405740A FR2719857B1 (en) | 1994-05-10 | 1994-05-10 | Mobile fish pass. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9405740A FR2719857B1 (en) | 1994-05-10 | 1994-05-10 | Mobile fish pass. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2719857A1 FR2719857A1 (en) | 1995-11-17 |
FR2719857B1 true FR2719857B1 (en) | 1996-07-19 |
Family
ID=9463073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9405740A Expired - Fee Related FR2719857B1 (en) | 1994-05-10 | 1994-05-10 | Mobile fish pass. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2719857B1 (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803949A (en) * | 1956-06-12 | 1957-08-27 | Trevor P Clark | Auxiliary fish ladders |
US3269124A (en) * | 1963-11-29 | 1966-08-30 | Stephen R Leathers | Tunnel fishway |
GB2146059B (en) * | 1983-09-06 | 1987-02-11 | Woolnough Anthony Leslie | River control structures |
FR2653795B1 (en) * | 1989-10-31 | 1993-03-12 | Legault Antoine | ADJUSTABLE LEVELS FOR EELS. |
JPH03151408A (en) * | 1989-11-06 | 1991-06-27 | Nagasaki Pref Gov | Automatic swing fishway |
JP2797700B2 (en) * | 1990-11-19 | 1998-09-17 | 日本鋼管株式会社 | Inclined fishway gate device |
-
1994
- 1994-05-10 FR FR9405740A patent/FR2719857B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2719857A1 (en) | 1995-11-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
ST | Notification of lapse |