NO20070394L - Skrueformet indre stotte for inntaksrist - Google Patents

Skrueformet indre stotte for inntaksrist

Info

Publication number
NO20070394L
NO20070394L NO20070394A NO20070394A NO20070394L NO 20070394 L NO20070394 L NO 20070394L NO 20070394 A NO20070394 A NO 20070394A NO 20070394 A NO20070394 A NO 20070394A NO 20070394 L NO20070394 L NO 20070394L
Authority
NO
Norway
Prior art keywords
screw
inner support
shaped inner
screen
intake grate
Prior art date
Application number
NO20070394A
Other languages
English (en)
Inventor
Michael Ekholm
Original Assignee
Weatherford Lamb
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 Weatherford Lamb filed Critical Weatherford Lamb
Publication of NO20070394L publication Critical patent/NO20070394L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • 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
    • 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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/0415—Details of supporting structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Filtration Of Liquid (AREA)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)
  • Overhead Projectors And Projection Screens (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Paper (AREA)

Abstract

En fremgangsmåte og et apparat for understøttelse av en skjerm. Apparatet innbefatter en sylindrisk skjerm for neddykking i et fluid, hvor skjermen har et iimløpsrør for 5 forbindelse med et rørsystem, en første ende, en andre ende og en bærekonstruksjon. Bærekonstruksjonen er ett eller flere spiralformede elementer som krysser skjermen.
NO20070394A 2006-02-01 2007-01-22 Skrueformet indre stotte for inntaksrist NO20070394L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/345,155 US7950527B2 (en) 2006-02-01 2006-02-01 Helical internal support structure for intake screens

Publications (1)

Publication Number Publication Date
NO20070394L true NO20070394L (no) 2007-08-02

Family

ID=38007860

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20070394A NO20070394L (no) 2006-02-01 2007-01-22 Skrueformet indre stotte for inntaksrist

Country Status (7)

Country Link
US (2) US7950527B2 (no)
EP (1) EP1818089B1 (no)
AT (1) ATE395961T1 (no)
AU (1) AU2007200277B2 (no)
CA (1) CA2574255C (no)
DE (1) DE602007000018D1 (no)
NO (1) NO20070394L (no)

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US7950527B2 (en) 2006-02-01 2011-05-31 Weatherford/Lamb, Inc. Helical internal support structure for intake screens
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
WO2010096450A1 (en) * 2009-02-20 2010-08-26 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
US20110278235A1 (en) * 2010-05-17 2011-11-17 Benjamin Blumenthal EcoSafe Desal Intake System
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
US8505154B2 (en) 2011-09-08 2013-08-13 Bilfinger Water Technologies Inc. Directed hydroburst system for cleaning flat screens
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
WO2014036122A1 (en) * 2012-08-29 2014-03-06 Bilfinger Water Technologies Inc. Filter assembly
CN102845280B (zh) * 2012-09-17 2014-02-19 柳州市京阳节能科技研发有限公司 农林自控喷滴节水装置
US9567719B2 (en) * 2013-04-03 2017-02-14 Laitram, L.L.C. Aquatic life and debris collection device for a water screen
CN104737882A (zh) * 2013-12-25 2015-07-01 柳州市京阳节能科技研发有限公司 自控高效节水喷滴设备
CN105133696B (zh) * 2015-09-23 2017-01-18 中国能源建设集团广东省电力设计研究院有限公司 取水结构
GB2551317A (en) * 2016-06-07 2017-12-20 Ide Technologies Ltd Environmentally friendly water intake and pretreatment system
NO20171753A1 (en) * 2017-11-06 2019-05-07 Fasseland Mekaniske Verksted As An Inlet Screen for a Hydropower Plant
US20210308602A1 (en) * 2018-06-08 2021-10-07 Trislot Nv Wedge Wire Filter Tubes with Narrowed Slots
CA3077753A1 (en) * 2019-04-12 2020-10-12 Cameron Farms Hutterite Colony Fluid pumping apparatus and methods of use
CN112048979B (zh) * 2020-08-12 2021-11-09 谢晓红 一种具有填缝功能的交通路桥施工用破碎机
CN113577869B (zh) * 2021-08-02 2023-05-23 贵州华电桐梓发电有限公司 一种石膏排出泵进口过滤装置
CN114197576B (zh) * 2021-11-23 2023-10-03 黄河机械有限责任公司 供水设施不断水浮物清理及清淤装置
CN114197577B (zh) * 2021-11-23 2023-10-03 黄河机械有限责任公司 供水泵站不停水清淤方法

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Also Published As

Publication number Publication date
CA2574255C (en) 2010-08-17
US7950527B2 (en) 2011-05-31
AU2007200277B2 (en) 2009-01-08
DE602007000018D1 (de) 2008-07-03
AU2007200277A1 (en) 2007-08-16
US20070175834A1 (en) 2007-08-02
CA2574255A1 (en) 2007-08-01
US20110290743A1 (en) 2011-12-01
EP1818089B1 (en) 2008-05-21
ATE395961T1 (de) 2008-06-15
US8292089B2 (en) 2012-10-23
EP1818089A1 (en) 2007-08-15

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application