GB2462431B - Active wildlife ladder - Google Patents

Active wildlife ladder

Info

Publication number
GB2462431B
GB2462431B GB0814293.7A GB0814293A GB2462431B GB 2462431 B GB2462431 B GB 2462431B GB 0814293 A GB0814293 A GB 0814293A GB 2462431 B GB2462431 B GB 2462431B
Authority
GB
United Kingdom
Prior art keywords
wildlife
ladder
active
wildlife ladder
active wildlife
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
Application number
GB0814293.7A
Other versions
GB2462431A (en
GB0814293D0 (en
Inventor
George Athanasios Aggidis
Roger James Timmis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ENVIRONMENT AGENCY
Lancaster University
Original Assignee
ENVIRONMENT AGENCY
Lancaster University
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 ENVIRONMENT AGENCY, Lancaster University filed Critical ENVIRONMENT AGENCY
Priority to GB0814293.7A priority Critical patent/GB2462431B/en
Publication of GB0814293D0 publication Critical patent/GB0814293D0/en
Priority to PCT/GB2009/050958 priority patent/WO2010015848A1/en
Publication of GB2462431A publication Critical patent/GB2462431A/en
Application granted granted Critical
Publication of GB2462431B publication Critical patent/GB2462431B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/10—Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/24—Rotors for turbines
    • F05B2240/243—Rotors for turbines of the Archimedes screw type
    • 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
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
  • Farming Of Fish And Shellfish (AREA)
GB0814293.7A 2008-08-05 2008-08-05 Active wildlife ladder Expired - Fee Related GB2462431B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0814293.7A GB2462431B (en) 2008-08-05 2008-08-05 Active wildlife ladder
PCT/GB2009/050958 WO2010015848A1 (en) 2008-08-05 2009-07-31 Active wildlife ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0814293.7A GB2462431B (en) 2008-08-05 2008-08-05 Active wildlife ladder

Publications (3)

Publication Number Publication Date
GB0814293D0 GB0814293D0 (en) 2008-09-10
GB2462431A GB2462431A (en) 2010-02-10
GB2462431B true GB2462431B (en) 2012-07-18

Family

ID=39767532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814293.7A Expired - Fee Related GB2462431B (en) 2008-08-05 2008-08-05 Active wildlife ladder

Country Status (2)

Country Link
GB (1) GB2462431B (en)
WO (1) WO2010015848A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014047619A2 (en) * 2012-09-24 2014-03-27 Chris Rorres Methods and apparatus for moving fluid using a strake
JP2023517955A (en) 2020-03-12 2023-04-27 ヘンリー ケイ． オバーマイヤー， Fish passage system for medium and high head dams

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038314A (en) * 1958-11-07 1962-06-12 Hultman Andrew Norman Spiral fish ladder
US3783623A (en) * 1972-02-08 1974-01-08 S Ogden Fish escalator
GB1451944A (en) * 1973-10-06 1976-10-06 Aeroceanics Fishways Corp Fishway
FR2694029A1 (en) * 1992-07-22 1994-01-28 Berthelon Bernard By-pass conduit system for weir, waterfall etc. - comprises elongate tubular pipe wound in curve or spiral to restrict flow rate of water, allowing fish etc. to swim through upstream
DE19510347C1 (en) * 1995-03-22 1996-06-20 Uwe Mueller Fish ladder to by=pass dam
US5660499A (en) * 1995-02-15 1997-08-26 Bethune; James N. Two-way fish siphon overpass
JP2003213657A (en) * 2002-01-22 2003-07-30 Hitachi Zosen Corp Water turbine type gate device
AT411368B (en) * 2001-06-19 2003-12-29 Poller Martin Dipl Ing FISH LIFTING AID ('' FISH LIFT '') SHAFT WITH PNEUMATICALLY CONTROLLED SPOUT CLOSURE
WO2005080789A1 (en) * 2004-01-21 2005-09-01 Herbert Lehman Williams A hydroelectric powerplant
EP1930597A2 (en) * 2006-12-05 2008-06-11 Witteveen & Bos Raadgevende Ingenieurs B.V. Archimedean screw machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007013837U1 (en) * 2006-10-04 2008-02-07 Kaiser, Alwin Fish ladder

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3038314A (en) * 1958-11-07 1962-06-12 Hultman Andrew Norman Spiral fish ladder
US3783623A (en) * 1972-02-08 1974-01-08 S Ogden Fish escalator
GB1451944A (en) * 1973-10-06 1976-10-06 Aeroceanics Fishways Corp Fishway
FR2694029A1 (en) * 1992-07-22 1994-01-28 Berthelon Bernard By-pass conduit system for weir, waterfall etc. - comprises elongate tubular pipe wound in curve or spiral to restrict flow rate of water, allowing fish etc. to swim through upstream
US5660499A (en) * 1995-02-15 1997-08-26 Bethune; James N. Two-way fish siphon overpass
DE19510347C1 (en) * 1995-03-22 1996-06-20 Uwe Mueller Fish ladder to by=pass dam
AT411368B (en) * 2001-06-19 2003-12-29 Poller Martin Dipl Ing FISH LIFTING AID ('' FISH LIFT '') SHAFT WITH PNEUMATICALLY CONTROLLED SPOUT CLOSURE
JP2003213657A (en) * 2002-01-22 2003-07-30 Hitachi Zosen Corp Water turbine type gate device
WO2005080789A1 (en) * 2004-01-21 2005-09-01 Herbert Lehman Williams A hydroelectric powerplant
EP1930597A2 (en) * 2006-12-05 2008-06-11 Witteveen & Bos Raadgevende Ingenieurs B.V. Archimedean screw machine

Also Published As

Publication number Publication date
GB2462431A (en) 2010-02-10
GB0814293D0 (en) 2008-09-10
WO2010015848A1 (en) 2010-02-11

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20180805