BR9914149A - Modificador de fluxo para tela de entrada submersa - Google Patents

Modificador de fluxo para tela de entrada submersa

Info

Publication number
BR9914149A
BR9914149A BR9914149-3A BR9914149A BR9914149A BR 9914149 A BR9914149 A BR 9914149A BR 9914149 A BR9914149 A BR 9914149A BR 9914149 A BR9914149 A BR 9914149A
Authority
BR
Brazil
Prior art keywords
flow
flow modifier
screen
input screen
modifier
Prior art date
Application number
BR9914149-3A
Other languages
English (en)
Inventor
Richard C Maxson
Original Assignee
United States Filter Corp
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 United States Filter Corp filed Critical United States Filter Corp
Publication of BR9914149A publication Critical patent/BR9914149A/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B5/00—Artificial water canals, e.g. irrigation canals
    • E02B5/08—Details, e.g. gates, screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/114—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/44—Edge filtering elements, i.e. using contiguous impervious surfaces
    • B01D29/48—Edge filtering elements, i.e. using contiguous impervious surfaces of spirally or helically wound bodies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
    • B01D29/925—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate containing liquid displacement elements or cores

Abstract

"MODIFICADOR DE FLUXO PARA TELA DE ENTRADA SUBMERSA" Montagem de modificador de fluxo aperfeiçoada (40, 60) para um sistema de entrada de água tendo uma tela de entrada cilíndrica (44, 64) evita danos aos peixes e outros organismos aquáticos propiciando um perfil de velocidade controlada que faz com que a velocidade de fluxo média (58) aproxime-se estritamente da velocidade de fluxo de pico. Pela extensão de dois ou mais modificadores de fluxo tubulares concêntricos (42', 52) ou (62', 67, 68, 69) em uma extremidade da tela, é possível atingir uniformidades de fluxo maiores do que 90%, quando comparado a um máximo de aproximadamente 72% para uma configuração da técnica anterior utilizando um único modificador de fluxo de tubo
BR9914149-3A 1998-09-30 1999-09-24 Modificador de fluxo para tela de entrada submersa BR9914149A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/164,238 US6051131A (en) 1998-09-30 1998-09-30 Flow modifier for submerged intake screen
PCT/US1999/022204 WO2000019022A1 (en) 1998-09-30 1999-09-24 Flow modifier for submerged intake screen

Publications (1)

Publication Number Publication Date
BR9914149A true BR9914149A (pt) 2001-06-26

Family

ID=22593589

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9914149-3A BR9914149A (pt) 1998-09-30 1999-09-24 Modificador de fluxo para tela de entrada submersa

Country Status (13)

Country Link
US (1) US6051131A (pt)
EP (1) EP1117874B1 (pt)
JP (1) JP2002525465A (pt)
AR (1) AR021837A1 (pt)
AT (1) ATE264949T1 (pt)
AU (1) AU755440B2 (pt)
BR (1) BR9914149A (pt)
CA (1) CA2345671C (pt)
DE (1) DE69916636D1 (pt)
ID (1) ID29338A (pt)
NO (1) NO20011612L (pt)
PL (1) PL346971A1 (pt)
WO (1) WO2000019022A1 (pt)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002057190A1 (en) * 2001-01-19 2002-07-25 Willie Stroup Apparatus and methods for separating liquids from solids
US6682651B1 (en) 2001-03-06 2004-01-27 Blake Andrew Toland Barrel type fish and/or particulate screen device
US6451204B1 (en) 2001-04-12 2002-09-17 Sea Solar Power, Inc. Ocean power plant inlet screen
US6712959B2 (en) 2001-08-09 2004-03-30 Weatherford/Lamb, Inc. Submerged intake filter assembly
CA2424808C (en) * 2003-04-09 2008-07-08 Kinectrics Inc. Porous dike intake structure for fish diversion
US7959780B2 (en) * 2004-07-26 2011-06-14 Emporia Capital Funding Llc Textured ion exchange membranes
US7276156B2 (en) * 2005-05-26 2007-10-02 Tony Mason Lockerman Storm drain filter
US7780833B2 (en) 2005-07-26 2010-08-24 John Hawkins Electrochemical ion exchange with textured membranes and cartridge
WO2007044609A1 (en) 2005-10-06 2007-04-19 Pionetics Corporation Electrochemical ion exchange treatment of fluids
US7950527B2 (en) * 2006-02-01 2011-05-31 Weatherford/Lamb, Inc. Helical internal support structure for intake screens
US7776222B2 (en) * 2007-03-23 2010-08-17 David Lee Glessner Dockside water intake system for marine vessels
EP2349524B1 (en) * 2008-09-24 2014-11-12 Repligen Corporation Screen filter module for alternating flow filtration
US8282836B2 (en) * 2009-02-17 2012-10-09 C-Water Technologies, Inc. Water intake structure
US20110146802A1 (en) * 2009-02-17 2011-06-23 C-Water Technologies, Inc. Water intake structure
US20120055869A1 (en) * 2009-02-20 2012-03-08 Headworks Bio Inc. Water treatment reactor screening system and method
US8158010B2 (en) * 2009-03-03 2012-04-17 Herb Pearse Filter sleeve for enabling waste water discharge directly into the environment
US9446354B2 (en) 2010-08-25 2016-09-20 Repligen Corporation Device, system and process for modification or concentration of cell-depleted fluid
US8297448B2 (en) * 2010-11-22 2012-10-30 Johnson Screens, Inc. Screen intake device for shallow water
US8641892B2 (en) * 2011-05-23 2014-02-04 John L. Winther Barrel-type fish/particle screen with adjustable flow distribution and debris removal
US10214871B2 (en) 2011-05-27 2019-02-26 Aqseptence Group, Inc. Screen intake flow control and support device
US9399858B2 (en) 2011-08-30 2016-07-26 Bilfinger Water Technologies, Inc. Hybrid intake screen assembly
RU2476640C1 (ru) * 2011-10-21 2013-02-27 Владимир Владимирович Ильюхин Погружной водозаборный фильтр
RU2478154C1 (ru) * 2011-10-28 2013-03-27 Владимир Владимирович Ильюхин Погружной водозаборный фильтр
RU2480265C1 (ru) * 2011-11-21 2013-04-27 Соломонов Сергей Александрович Водозаборный фильтр
RU2483033C1 (ru) * 2011-12-01 2013-05-27 Соломонов Сергей Александрович Водозаборный фильтр
US9943786B2 (en) 2012-02-02 2018-04-17 Aqseptence Group, Inc. Screen intake cleaning system using variable flow of incompressible liquid
US9416920B2 (en) * 2012-04-19 2016-08-16 Edgar Veinbergs Adjustable liquid strainer
US9255372B2 (en) 2013-06-25 2016-02-09 Hendrick Screen Company Half-barrel intake screen
EP3374636B1 (en) 2015-11-10 2020-06-03 Repligen Corporation Disposable alternating tangential flow filtration units
GB2551317A (en) * 2016-06-07 2017-12-20 Ide Technologies Ltd Environmentally friendly water intake and pretreatment system
EP3773971A4 (en) * 2018-04-12 2022-01-05 Aqseptence Group, Inc. ADVANCED PASSIVE SLOT SCREEN INLET
CA3077753A1 (en) * 2019-04-12 2020-10-12 Cameron Farms Hutterite Colony Fluid pumping apparatus and methods of use

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US705364A (en) * 1902-04-26 1902-07-22 Jacob Kurtz Strainer for mine-pumps.
US1274121A (en) * 1918-01-03 1918-07-30 John N Ellison Water-strainer for pumps and the like.
US2249020A (en) * 1940-01-24 1941-07-15 William K Mcfarlin Strainer
US2572173A (en) * 1946-12-19 1951-10-23 Mcfarlin Kirk Strainer
US2957579A (en) * 1956-10-17 1960-10-25 Megator Pumps & Compressors Lt Liquid strainers
US3037636A (en) * 1959-03-16 1962-06-05 Mcfarlin Kirk Valve housing with strainer
US4261822A (en) * 1979-10-31 1981-04-14 Richardson Harry L Filter for ditch pumps
US4337008A (en) * 1980-09-05 1982-06-29 Kulyabko Valery A Apparatus for fish protection
JPS6033917A (ja) * 1983-08-02 1985-02-21 Mitsubishi Heavy Ind Ltd 取水装置
US4822486A (en) * 1987-10-23 1989-04-18 Perfection Sprinkler Co. Rotary self-cleaning strainer

Also Published As

Publication number Publication date
US6051131A (en) 2000-04-18
DE69916636D1 (de) 2004-05-27
WO2000019022A1 (en) 2000-04-06
EP1117874B1 (en) 2004-04-21
PL346971A1 (en) 2002-03-11
CA2345671A1 (en) 2000-04-06
AU6500499A (en) 2000-04-17
CA2345671C (en) 2002-05-14
NO20011612D0 (no) 2001-03-29
ID29338A (id) 2001-08-23
NO20011612L (no) 2001-05-29
EP1117874A1 (en) 2001-07-25
JP2002525465A (ja) 2002-08-13
AU755440B2 (en) 2002-12-12
ATE264949T1 (de) 2004-05-15
AR021837A1 (es) 2002-08-07

Similar Documents

Publication Publication Date Title
BR9914149A (pt) Modificador de fluxo para tela de entrada submersa
DE59001641D1 (de) Sanitaeres wasserauslaufventil.
NO922875L (no) Fluidkopling
SE8602091D0 (sv) Flodesregulator
BR9709184A (pt) Barco de arrasto
CO5210900A1 (es) Empleo de 3-(2,4,6-trimetilfenil)-4-neopentilcarboniloxi-5, 5-tetrametilen-delta 3- dihidrofuran-2-on apara la lucha contra la mosca blanca
DE602004008690D1 (de) Vorrichtung zur Zubereitung von warmem Wasser
EP0719734A3 (en) Nonionic polymers for the treatment of boiler water
SE9504637D0 (sv) Förfarande och anordning för kylning eller kondensering av medier
BR9307644A (pt) Exaustor, e unidade de turbina d'água e exaustor combinados
DE50206774D1 (de) Medizinisches oder dentalmedizinisches Behandlungsinstrument mit einem Filterelement
EE9700367A (et) Veepuhastis õhu ja vee segamise seade
DE69012583D1 (de) Mundstück für das auslaufende eines wasserhahns.
DE69602326D1 (de) Flüssigkeitsführende Leitung und eine Muffe zur Anordung um diese Leitung
SE9601572D0 (sv) Inloppsdel till en ventil
HORNBECK et al. Control of Apus and fairy shrimp in hatchery rearing ponds
ATE125866T1 (de) Typ ii-restriktionsendonuklease swai.
FR2657141B1 (fr) Raccords souples pour tuyaux souples destines a etre enroules a plat sur eux-memes et procede d'accouplement de tuyaux a partir des dits accords.
GR1001333B (el) Οργανο αλιειας πολυαγκυστρης καθετης για βαθια νερα (μικροπαραγαδο).
EP1091170A3 (en) A steam-raising system
DE9310774U1 (de) Zwischen Einrohr- und Zweirohrsystem umstellbares Heizkörperanschlußstück
BR0102711C1 (pt) Filtro para chuveiros com elemento purificador removìvel e substituìvel
RU92005408A (ru) Водовыпуск
ES1031283U (es) Sifon autolimpiante.
BR8000977U (pt) Bebedouro de água para cachorros

Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
B25A Requested transfer of rights approved

Free format text: WEATHERFORD/LAMB, INC. (US)

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/09/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: BILFINGER WATER TECHNOLOGIES, INC. (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 24.09.2019