CA2132463A1 - Fish Lift Elevator - Google Patents
Fish Lift ElevatorInfo
- Publication number
- CA2132463A1 CA2132463A1 CA2132463A CA2132463A CA2132463A1 CA 2132463 A1 CA2132463 A1 CA 2132463A1 CA 2132463 A CA2132463 A CA 2132463A CA 2132463 A CA2132463 A CA 2132463A CA 2132463 A1 CA2132463 A1 CA 2132463A1
- Authority
- CA
- Canada
- Prior art keywords
- lift elevator
- fish lift
- fish
- effortless
- obstructions
- 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.)
- Granted
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)
- Revetment (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
This invention relates to a structural device for the safe, effortless, efficient and practical passage of migratory fish past dams and other types of river obstructions by means of vertical transport with water.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002132463A CA2132463C (en) | 1994-09-20 | 1994-09-20 | Fish lift elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002132463A CA2132463C (en) | 1994-09-20 | 1994-09-20 | Fish lift elevator |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2132463A1 true CA2132463A1 (en) | 1996-03-21 |
CA2132463C CA2132463C (en) | 1998-11-24 |
Family
ID=4154362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002132463A Expired - Fee Related CA2132463C (en) | 1994-09-20 | 1994-09-20 | Fish lift elevator |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2132463C (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109736253A (en) * | 2019-02-22 | 2019-05-10 | 长江勘测规划设计研究有限责任公司 | A kind of fish-collecting box and its attracting fish method using tail water fish gathering |
CN109736254A (en) * | 2019-02-22 | 2019-05-10 | 长江勘测规划设计研究有限责任公司 | High dam integrates fish pass structure and its crosses fish method |
CN111188321A (en) * | 2020-01-13 | 2020-05-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Water inlet quick gate vent structure |
-
1994
- 1994-09-20 CA CA002132463A patent/CA2132463C/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109736253A (en) * | 2019-02-22 | 2019-05-10 | 长江勘测规划设计研究有限责任公司 | A kind of fish-collecting box and its attracting fish method using tail water fish gathering |
CN109736254A (en) * | 2019-02-22 | 2019-05-10 | 长江勘测规划设计研究有限责任公司 | High dam integrates fish pass structure and its crosses fish method |
CN114561918A (en) * | 2019-02-22 | 2022-05-31 | 长江勘测规划设计研究有限责任公司 | Fish passing method of high dam comprehensive fish passing facility |
CN114561918B (en) * | 2019-02-22 | 2023-04-18 | 长江勘测规划设计研究有限责任公司 | Fish passing method of high dam comprehensive fish passing facility |
CN109736254B (en) * | 2019-02-22 | 2023-10-24 | 长江勘测规划设计研究有限责任公司 | High dam comprehensive fish passing facility and fish passing method thereof |
CN109736253B (en) * | 2019-02-22 | 2023-12-01 | 长江勘测规划设计研究有限责任公司 | Fish collecting box for collecting fish by utilizing tail water and fish collecting method thereof |
CN111188321A (en) * | 2020-01-13 | 2020-05-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Water inlet quick gate vent structure |
Also Published As
Publication number | Publication date |
---|---|
CA2132463C (en) | 1998-11-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA2062439A1 (en) | Roof drain cover | |
DE69310261T2 (en) | Proportional, electromagnetically controlled valve | |
EP0573214A3 (en) | Line-based public safety answering point. | |
NO162325C (en) | PATIENT ELEVATOR, AND PROCEDURE BY LIFTING A PATIENT FROM SITTING TO THE PRINCIPAL POSITION. | |
DE59100642D1 (en) | Electromagnetically actuated valve. | |
DE69118990D1 (en) | Electrochemically driven valve | |
EP0613853A3 (en) | Crane equipped with a maintenance elevator. | |
DE69102858D1 (en) | Hydraulic valve lifter with direct effect. | |
NO880672D0 (en) | HYDRAULIC VALVE. | |
FR2679575B1 (en) | WATER INTAKE, PARTICULARLY FOR INDUSTRIAL INSTALLATION. | |
DE59300427D1 (en) | Electromagnetically actuated valve. | |
CA2132463A1 (en) | Fish Lift Elevator | |
IT8119295A0 (en) | HYDRAULIC LIFT WITH INDIRECT ACTION DRIVE MECHANISM. | |
DE59300385D1 (en) | Safety valve. | |
FR2488341B1 (en) | DEVICE FOR LIFTING A FLUID, ESPECIALLY WATER | |
DE69007288D1 (en) | UNDERWATER SAFETY VALVE. | |
FR2719923B1 (en) | Safety device allowing to annihilate the effect of a command acting by mechanical traction. | |
DE3766190D1 (en) | HYDRAULIC VALVE. | |
ZA827240B (en) | A connection unit for the ends of ropes,more specially ropes in rope-belt driving systems,rope conveyors or rope lifting systems | |
DE59103788D1 (en) | Automatically hydraulic valve lifter. | |
GB2240080B (en) | Crane, preferably offshore crane | |
USD264934S (en) | Rope hook | |
JPS537069A (en) | Device for driving bucket of crane | |
FR2693164B3 (en) | Rescue device allowing the hoisting of a person out of the water. | |
AR244398A1 (en) | A hydraulic cylinder with adjustable valve lift. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |