BRPI0503425A - sistema de rede aquática e correia para uso como uma rede aquática - Google Patents

sistema de rede aquática e correia para uso como uma rede aquática

Info

Publication number
BRPI0503425A
BRPI0503425A BRPI0503425-6A BRPI0503425A BRPI0503425A BR PI0503425 A BRPI0503425 A BR PI0503425A BR PI0503425 A BRPI0503425 A BR PI0503425A BR PI0503425 A BRPI0503425 A BR PI0503425A
Authority
BR
Brazil
Prior art keywords
screen
water screen
flights
fish
water
Prior art date
Application number
BRPI0503425-6A
Other languages
English (en)
Inventor
Joseph M Depaso
Omair Zubair
Kyle J Sedlacek
Original Assignee
Laitram Llc
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 Laitram Llc filed Critical Laitram Llc
Publication of BRPI0503425A publication Critical patent/BRPI0503425A/pt

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
    • E02B8/02—Sediment base gates; Sand sluices; Structures for retaining arresting waterborne material
    • E02B8/023—Arresting devices for waterborne materials
    • E02B8/026—Cleaning devices
    • 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)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)

Abstract

"SISTEMA DE REDE AQUáTICA E CORREIA PARA USO COMO UMA REDE AQUáTICA". Trata-se de uma rede aquática móvel que compreende uma correia porosa sem fim com trajetórias. A correia porosa forma uma rede aquática que se estende a partir de uma corrente em movimento até uma extremidade superior acima da superfície da corrente. A corrente flui através de aberturas na rede aquática. As trajetórias, que podem ser pás cóncavas, são dispostas em relação separada sobre a superfície externa da rede aquática. A rede aquática é acionada em uma direção de modo que sua parte à montante avance para cima e sua parte à jusante para baixo. As trajetórias formam superfícies inclinadas através da largura da rede a partir de um ponto de elevação mais alto até um ou mais pontos de elevação mais baixos em uma ou ambas as bordas da rede. à medida que a rede se move, as trajetórias suspendem peixes em direção a superfície. Visto que uma trajetória fragmenta a superfície, os peixes se deslocam para baixo das trajetórias inclinadas em direção a um ou ambas as bordas laterais da rede que serão deslocadas de forma segura. Uma segunda rede aquática que possui aberturas maiores do que a rede aquática de remoção de peixes pode ser posicionada à montante para filtrar grandes detritos e proteger a rede aquática de remoção de peixes de impactos pesados em um filtro de duas fases.
BRPI0503425-6A 2004-08-16 2005-08-16 sistema de rede aquática e correia para uso como uma rede aquática BRPI0503425A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/710,988 US7048850B2 (en) 2004-08-16 2004-08-16 Water screen

Publications (1)

Publication Number Publication Date
BRPI0503425A true BRPI0503425A (pt) 2006-03-28

Family

ID=35455951

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503425-6A BRPI0503425A (pt) 2004-08-16 2005-08-16 sistema de rede aquática e correia para uso como uma rede aquática

Country Status (10)

Country Link
US (2) US7048850B2 (pt)
EP (1) EP1629877B1 (pt)
JP (1) JP2006057445A (pt)
CN (1) CN100577252C (pt)
AT (1) ATE350128T1 (pt)
AU (1) AU2005203416A1 (pt)
BR (1) BRPI0503425A (pt)
CA (1) CA2514030C (pt)
DE (1) DE602005000408T2 (pt)
DK (1) DK1629877T3 (pt)

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ES2395773T3 (es) * 2005-02-24 2013-02-15 Laitram, Llc Uso de una rejilla móvil de banda modular para filtrar agua
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US7913854B2 (en) * 2006-03-07 2011-03-29 Bratten Jack R Filter apparatus and method with simplified filter belt indexing and sealing
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US7393451B2 (en) * 2006-10-09 2008-07-01 Laitram, L.L.C. Water screen system with compressible boot seal
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US8028823B2 (en) * 2007-02-23 2011-10-04 Laitram, L.L.C. Stacked attachments for modular conveyor belts
US20110108476A1 (en) * 2008-07-10 2011-05-12 Laitram, L.L.C. Water screen belt module
DE102008037059A1 (de) * 2008-08-08 2010-02-11 Passavant - Geiger Gmbh Siebbandmaschine
CN101823077B (zh) * 2010-04-27 2012-07-18 中冶南方工程技术有限公司 逐级导流防溅挡板
CN102320461A (zh) * 2011-06-08 2012-01-18 安徽江威精密制造有限公司 铝片的喂料提升装置
CN103621458B (zh) * 2012-08-29 2016-04-13 浙江海洋学院 工厂化养殖水净化循环系统
US9567719B2 (en) 2013-04-03 2017-02-14 Laitram, L.L.C. Aquatic life and debris collection device for a water screen
US20150027943A1 (en) 2013-07-09 2015-01-29 Tammy Bernier Rake screen and novel components therefor
US9540177B1 (en) 2015-08-05 2017-01-10 Laitram, L.L.C. Conveyor belt and modules with flights at the hinge
USD828486S1 (en) 2015-08-06 2018-09-11 Evoqua Water Technologies Llc Fine mesh traveling water screen assembly
CN110904931B (zh) * 2019-11-19 2021-04-27 江苏科技大学 水面垃圾打捞装置
US11633680B2 (en) * 2020-07-23 2023-04-25 Parkson Corporation Bar screen filter apparatus and method

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Also Published As

Publication number Publication date
US7048850B2 (en) 2006-05-23
JP2006057445A (ja) 2006-03-02
CN100577252C (zh) 2010-01-06
CA2514030A1 (en) 2006-02-16
US20060032798A1 (en) 2006-02-16
EP1629877A1 (en) 2006-03-01
EP1629877B1 (en) 2007-01-03
CA2514030C (en) 2011-06-21
DK1629877T3 (da) 2007-03-05
DE602005000408T2 (de) 2007-11-15
DE602005000408D1 (de) 2007-02-15
CN1740451A (zh) 2006-03-01
AU2005203416A1 (en) 2006-03-02
US7300572B2 (en) 2007-11-27
US20060201859A1 (en) 2006-09-14
ATE350128T1 (de) 2007-01-15

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]