NO20041021L - Sikteutstyr - Google Patents

Sikteutstyr

Info

Publication number
NO20041021L
NO20041021L NO20041021A NO20041021A NO20041021L NO 20041021 L NO20041021 L NO 20041021L NO 20041021 A NO20041021 A NO 20041021A NO 20041021 A NO20041021 A NO 20041021A NO 20041021 L NO20041021 L NO 20041021L
Authority
NO
Norway
Prior art keywords
screen
frame elements
support members
screen element
mesh panel
Prior art date
Application number
NO20041021A
Other languages
English (en)
Other versions
NO330613B1 (no
Inventor
George Willox Fisher
Marshall Graham Bailey
Original Assignee
Axiom Process Ltd
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 Axiom Process Ltd filed Critical Axiom Process Ltd
Publication of NO20041021L publication Critical patent/NO20041021L/no
Publication of NO330613B1 publication Critical patent/NO330613B1/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
    • B01D33/03—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements
    • B01D33/0346—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements
    • B01D33/0376—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with vibrating filter elements with flat filtering elements supported
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48—Stretching devices for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/48—Stretching devices for screens
    • B07B1/49—Stretching devices for screens stretching more than one screen or screen section by the same or different stretching means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Closed-Circuit Television Systems (AREA)
  • Liquid Crystal (AREA)
  • Eye Examination Apparatus (AREA)
  • Transplanting Machines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)

Abstract

Oppfinnelsen tilveiebringer et sikteutstyr (8) som egner seg for bruk i et vibrasjonssikteapparat (1) og omfatter et siktelement (11) med en bæreramme (12), samt nye siktelementer (11) og tråddukspaneler (19) og bruk av disse. Siktelementet (11) består vesentlig av et tråddukspanel (19) forsynt med første og andre langstrakte bæreelementer (22, 23) som strekker seg langs motstående endedeler av tråddukspanelet (19). Bærerammen (12) har første og andre langstrakte rammeelementer (13, 14) anbrakt med mellomrom for inngrep med sikteelementets bæreelementer (22, 23) og ytterligere langstrakte rammeelementer (17, 18) som strekker seg derimellom for å bære tråddukspanelet (19). Siktelementets bæreelementer (22, 23) og de første og andre rammeelementer (13, 14) er utformet og anordnet for fast inngrep ved bruk av sikteutstyret, hvor minst ett av siktelementets bæreelementer og den respektive ene av de første og andre rammeelementer er utformet og anordnet slik at når de klemmes sammen, blir tråddukspanelet (19) holdt fast under strekk mot de ytterligere rammeelementer (17, 18).
NO20041021A 2001-08-10 2004-03-09 Siktesystem, vibrasjonssikteapparat og fremgangsmate for montering av sikting NO330613B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0119523.9A GB0119523D0 (en) 2001-08-10 2001-08-10 Screen system
PCT/GB2002/003711 WO2003013690A1 (en) 2001-08-10 2002-08-12 Screen system

Publications (2)

Publication Number Publication Date
NO20041021L true NO20041021L (no) 2004-03-09
NO330613B1 NO330613B1 (no) 2011-05-30

Family

ID=9920169

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041021A NO330613B1 (no) 2001-08-10 2004-03-09 Siktesystem, vibrasjonssikteapparat og fremgangsmate for montering av sikting

Country Status (11)

Country Link
US (2) US7216768B2 (no)
EP (1) EP1414541B1 (no)
CN (2) CN100462152C (no)
AT (1) ATE503542T1 (no)
AU (1) AU2002321447B2 (no)
CA (1) CA2457554C (no)
DE (1) DE60239616D1 (no)
EA (1) EA005486B1 (no)
GB (2) GB0119523D0 (no)
NO (1) NO330613B1 (no)
WO (1) WO2003013690A1 (no)

Families Citing this family (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040007508A1 (en) 1999-12-04 2004-01-15 Schulte David L. Screen assembly for vibratory separator
US20050242003A1 (en) 2004-04-29 2005-11-03 Eric Scott Automatic vibratory separator
GB0301509D0 (en) 2002-10-17 2003-02-19 Varco Int Vibratory seperator and screen assembly
US8312995B2 (en) 2002-11-06 2012-11-20 National Oilwell Varco, L.P. Magnetic vibratory screen clamping
US7063214B2 (en) 2003-02-04 2006-06-20 Varco I/P, Inc. Interlocking screens for vibratory separators
US20060219608A1 (en) * 2003-02-04 2006-10-05 Eric Scott Connected screens for vibratory separators
GB0302927D0 (en) * 2003-02-08 2003-03-12 Axiom Process Ltd Screen mounting system
DK2092971T4 (en) * 2003-06-12 2018-10-01 Axiom Process Ltd DEVICE FOR SIGNING DRILL MUD
US8453844B2 (en) 2003-06-12 2013-06-04 Axiom Process Ltd. Screening system
US8245850B2 (en) * 2003-11-13 2012-08-21 Russell Finex Limited Screen separators
AU2004323881A1 (en) * 2004-10-06 2006-04-13 Metso Brasil Ind. E Com. Ltda. Structural arrangement for vibrating equipments
AU2005201683B2 (en) * 2005-04-20 2011-02-24 Flsmidth A/S A support frame
US20070125687A1 (en) * 2005-12-01 2007-06-07 Kutryk Edward A Screen assembly for a vibratory separator
US20110036759A1 (en) 2005-12-06 2011-02-17 Rotex, Inc. Screening machine and associated screen panel
US20070125688A1 (en) * 2005-12-06 2007-06-07 Rotex, Inc. Screening machine, associated screen panel and seal
US8261915B2 (en) * 2005-12-06 2012-09-11 Rotex Global, Llc Screening machine and associated screen panel
EP1849532B1 (en) * 2006-04-29 2013-08-07 Dynamic Air Inc. Vibration screen system
US7891497B2 (en) * 2006-09-29 2011-02-22 M-I L.L.C. Peripheral sealing system for pre-tensioned screens
US20080083566A1 (en) 2006-10-04 2008-04-10 George Alexander Burnett Reclamation of components of wellbore cuttings material
US20080223761A1 (en) * 2007-03-14 2008-09-18 Rotex, Inc. Sealing Mechanism and Associated Sealing Method for Screening Machines
US9027760B2 (en) * 2007-03-21 2015-05-12 Derrick Corporation Method and apparatuses for screening
US8443984B2 (en) * 2007-03-21 2013-05-21 Derrick Corporation Method and apparatus for screening
US9056335B2 (en) * 2007-03-21 2015-06-16 Derrick Corporation Method and apparatuses for screening
US11338327B2 (en) 2007-03-21 2022-05-24 Derrick Corporation Method and apparatuses for screening
US7578394B2 (en) * 2007-03-21 2009-08-25 Derrick Corporation Method and apparatuses for screening
US9144825B2 (en) * 2007-03-21 2015-09-29 Derrick Corporation Method and apparatuses for screening
US9199279B2 (en) * 2007-03-21 2015-12-01 Derrick Corporation Method and apparatuses for screening
US8622220B2 (en) 2007-08-31 2014-01-07 Varco I/P Vibratory separators and screens
EA016120B1 (ru) 2007-10-08 2012-02-28 Эм-Ай ЭлЭлСи Устройство и способ для распределения жидкости в вибрационном сите
US20090179134A1 (en) * 2008-01-10 2009-07-16 General Kinematics Corporation Modular deck assembly for a vibratory apparatus
EP2249973B1 (en) * 2008-02-11 2015-06-17 M-I L.L.C. Flat screen and method of making the same
US8270075B2 (en) * 2008-05-08 2012-09-18 Musion Ip Limited Projection apparatuses and associated methods
GB2461727B (en) * 2008-07-10 2012-06-13 United Wire Ltd Improved sifting screen
GB0821996D0 (en) 2008-12-02 2009-01-07 Musion Ip Ltd Mobile studio
GB0910117D0 (en) 2008-07-14 2009-07-29 Holicom Film Ltd Method and system for filming
US8556083B2 (en) 2008-10-10 2013-10-15 National Oilwell Varco L.P. Shale shakers with selective series/parallel flow path conversion
US20100108579A1 (en) * 2008-10-30 2010-05-06 Rotex Global. Llc Screening Machine with Segmented Components
US20110000828A1 (en) * 2008-10-30 2011-01-06 Rotex Global, Llc Screening machine with segmented screen panels
AU2013205171B2 (en) * 2009-07-15 2017-07-27 Derrick Corporation Method and apparatuses for screening
US8813970B2 (en) * 2010-03-19 2014-08-26 M-I L.L.C. Filter screen with tension element
GB2486847B (en) * 2010-04-29 2012-09-26 Nat Oilwell Varco Lp Apparatus and method for separating solids from a solids laden drilling fluid
GB2479919B (en) * 2010-04-29 2012-10-03 Nat Oilwell Varco Lp Apparatus and method for separating solids from a solids laden drilling fluid
GB201010731D0 (en) 2010-06-25 2010-08-11 Bailey Marshall G Screening methods and apparatus
US8869986B2 (en) 2010-06-25 2014-10-28 Marshall G. Bailey Screening methods and apparatus
GB2490647B (en) 2011-01-27 2013-05-22 Nat Oilwell Varco Lp Screen assembly and a method for making same
GB201106298D0 (en) 2011-04-13 2011-05-25 Bailey Marshall G Screen assembly
US8800779B2 (en) 2011-07-05 2014-08-12 Lumsden Corporation Screen surface forming system
WO2013030667A1 (en) 2011-09-02 2013-03-07 Marshall Graham Bailey Vibratory screening apparatus
US9409209B2 (en) 2012-05-25 2016-08-09 Derrick Corporation Injection molded screening apparatuses and methods
US10576502B2 (en) 2012-05-25 2020-03-03 Derrick Corporation Injection molded screening apparatuses and methods
US11161150B2 (en) 2012-05-25 2021-11-02 Derrick Corporation Injection molded screening apparatuses and methods
UA130271C2 (uk) 2012-05-25 2026-01-07 Деррік Корпорейшн Просіювальний модуль
US9096396B2 (en) * 2012-06-11 2015-08-04 Babcock Power Services, Inc. Fluidization and alignment elbow
WO2014040615A1 (en) 2012-09-12 2014-03-20 Camfil Ab Filter assembly and filter assembly manufacturing method
WO2014040658A1 (en) 2012-09-12 2014-03-20 Camfil Ab Backing net structure
US9744494B2 (en) 2012-09-21 2017-08-29 Camfil Ab Backing net structure
HK1213219A1 (zh) * 2012-10-16 2016-06-30 Derrick Corporation 用於篩選的方法和設備
CN102996836B (zh) * 2012-10-29 2014-12-31 南通原亚精密机械有限公司 一种震动过滤的腭式闸门
US20140138278A1 (en) 2012-11-20 2014-05-22 Mpt, Inc. Advertising Media for Application to Packaging Materials
US9643111B2 (en) 2013-03-08 2017-05-09 National Oilwell Varco, L.P. Vector maximizing screen
US9089877B2 (en) * 2013-03-15 2015-07-28 Michael McGrath, JR. Backing screen panels for vibrating screen separator
US9580175B2 (en) 2013-04-04 2017-02-28 Franklin Products, Inc. Aircraft seat back assembly
WO2014201457A1 (en) * 2013-06-14 2014-12-18 M-I Llc Smart shaker room
MX2016002215A (es) * 2013-08-27 2016-10-07 Fp Canmechanica Inc Ensamble de criba dual para maquina de cribado vibratorio.
US8978894B1 (en) * 2013-09-09 2015-03-17 Key Technology, Inc. Clamp
GB201407872D0 (en) 2014-05-02 2014-06-18 Bailey Marshall G Screening apparatus and method
EP3191234B1 (en) * 2014-09-09 2018-12-05 GEA Scan-Vibro A/S A sieve apparatus and method of providing a sanitary support for a screen mesh of a sieve apparatus
CA3130637C (en) 2014-12-23 2023-09-26 Derrick Corporation Systems, apparatuses, and methods for securing screen assemblies
US20160288171A1 (en) * 2015-04-02 2016-10-06 Continental Wire Cloth, LLC Vibratory shaker screen assembly
US9764358B2 (en) * 2015-05-08 2017-09-19 Strox Systems, Llc Screen assembly for vibratory screening machines
CN105413847A (zh) * 2015-12-09 2016-03-23 徐妍玲 一种粉末涂料粉碎机振动输送的筛料装置
CN105642543A (zh) * 2015-12-30 2016-06-08 苏州安特实业有限公司 一种振动过滤网架
CN105583964A (zh) * 2016-02-19 2016-05-18 德清县联诚氨基塑料制品有限公司 一种筛粉机
US20170320096A1 (en) * 2016-05-03 2017-11-09 M-I Llc Apparatus, system and method for installing a screen assembly in a gyratory sifter
US11285514B2 (en) * 2016-05-03 2022-03-29 Schlumberger Technology Corporation Apparatus, system and method for fastening a screen on a gyratory sifter
US10391521B2 (en) * 2016-07-29 2019-08-27 Steve L. Gilbert Systems and methods for large debris conveyance
DE102016011817A1 (de) * 2016-10-05 2018-04-05 Hein, Lehmann Gmbh Spannwellensiebmaschine mit optimierter Siebbelagbefestigung
US10376924B2 (en) * 2017-02-23 2019-08-13 Frito-Lay North America, Inc. Separation apparatus with screen having fixed, non-uniform openings
US20180257013A1 (en) * 2017-03-10 2018-09-13 Grant Young Shaker screen frame with circular member
US11505638B2 (en) 2017-04-28 2022-11-22 Derrick Corporation Thermoplastic compositions, methods, apparatus, and uses
CN110691821A (zh) 2017-04-28 2020-01-14 德里克公司 热塑组合物、方法、装置和用途
CA3064610C (en) 2017-06-06 2023-01-31 Derrick Corporation Method and apparatuses for screening
US11213857B2 (en) 2017-06-06 2022-01-04 Derrick Corporation Method and apparatus for screening
CN107433281A (zh) * 2017-09-09 2017-12-05 河南地之绿环保科技有限公司 一种塑料垃圾处理系统用的分拣设备
US10456810B2 (en) * 2017-10-27 2019-10-29 M-I L.L.C. Inflation-activated separator screen
GB2570350B (en) * 2018-01-23 2022-11-30 Terex Gb Ltd Screening bar assembly for a screen
CN108745881A (zh) * 2018-06-05 2018-11-06 濉溪博赢橡塑制品有限公司 一种煤矿井下用阻燃抗静电耐磨橡胶筛网
CN109351614A (zh) * 2018-09-03 2019-02-19 安徽屹翔滤材有限公司 一种用于筛板更换的快速替换装置
CN109458145B (zh) * 2018-12-28 2025-01-17 默泰克（天津）石油装备有限公司 用于开采石油的振动筛网及其制备方法
EP3964302A1 (de) * 2020-09-02 2022-03-09 Bühler Insect Technology Solutions AG Spannwellen-siebvorrichtung zur separierung von insekten, insbesondere von insektenlarven, oder von würmern und reststoffen sowie die verwendung einer derartigen spannwellen-siebvorrichtung
US11858002B1 (en) * 2022-06-13 2024-01-02 Continental Wire Cloth, LLC Shaker screen assembly with molded support rail
NL2034261B1 (en) 2023-03-03 2024-09-09 Rollman Holding B V A screen assembly for use in a shale shaker
CN118527341B (zh) * 2024-05-30 2026-02-06 阳新弘盛铜业有限公司 一种冰铜振动筛筛板的压紧装置
US20260021510A1 (en) * 2024-07-19 2026-01-22 Schlumberger Technology Corporation Screen assembly with lead edge ramp

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317512C (no) *
US1397342A (en) * 1921-11-15 Assictob to stubte
GB368026A (en) * 1931-02-05 1932-03-03 Salt Union Ltd Improvements in vibrating sieves
GB554679A (en) 1942-04-15 1943-07-14 Nordberg Manufacturing Co Improvements in or relating to screening apparatus
US3092573A (en) * 1961-06-26 1963-06-04 Jordan W Lambert Vibrating screen clamp mechanism
DE1258713B (de) * 1965-12-14 1968-01-11 Siemag Masch Stahlbau Schwingsieb mit in einem Siebkasten eingespanntem, zusammen mit diesem in Schwingungen versetztem Siebbelag und mit einer Abklopfvorrichtung
US3968053A (en) 1973-10-12 1976-07-06 Universal Oil Products Company Catalytic reforming with an activated bimetallic catalytic composite
AT329474B (de) * 1974-02-25 1976-05-10 Oesterr Amerikan Magnesit Spannvorrichtung fur siebboden
DE3517592A1 (de) * 1984-05-16 1985-11-21 Kanzaki Paper Mfg. Co., Ltd., Tokio/Tokyo Siebgeraet
GB8514983D0 (en) * 1985-06-13 1985-07-17 Thule United Ltd Screen clamping
GB8514982D0 (en) * 1985-06-13 1985-07-17 Thule United Ltd Screen clamping
JPH0141510Y2 (no) * 1986-06-17 1989-12-07
US5248043A (en) * 1992-02-28 1993-09-28 Dorn Lloyd A Modular retro-fit screen system for a screening deck
US5615776A (en) * 1992-04-21 1997-04-01 Alfa Laval Separation Ab Mounting & tensioning arrangements for screens
US5332101A (en) * 1992-05-06 1994-07-26 Derrick Manufacturing Corporation Screen aligning, tensioning and sealing structure for vibratory screening machine
US5971159A (en) * 1993-04-30 1999-10-26 Tuboscope I/P, Inc. Screen assembly for a vibratory separator
US6371301B1 (en) * 2000-11-17 2002-04-16 Varco I/P, Inc. Screen basket for shale shakers
US5614094A (en) * 1994-05-13 1997-03-25 Deister Machine Co., Inc. Vibrating screen unit
CA2201903A1 (en) * 1994-10-05 1996-04-18 Mats Anders Malmberg Screen cloth element and screen cloth for making the same
DE69415811T2 (de) * 1994-10-05 1999-06-10 Svedala Trellex Ab, Trelleborg Siebgeflechtteil
AU3100597A (en) * 1996-06-13 1998-01-07 Its Holdings Limited Apparatus for attaching filter means to a frame
ATE256509T1 (de) * 1997-03-01 2004-01-15 United Wire Ltd Verfahren zum reparieren eines filtersiebs und dessen stützrahmens
US20040007508A1 (en) * 1999-12-04 2004-01-15 Schulte David L. Screen assembly for vibratory separator
US7942272B2 (en) * 2001-08-10 2011-05-17 Axiom Process Ltd. Screen system
GB0120862D0 (en) * 2001-08-29 2001-10-17 United Wire Ltd Method and device for joining screens
GB0301509D0 (en) * 2002-10-17 2003-02-19 Varco Int Vibratory seperator and screen assembly

Also Published As

Publication number Publication date
US7216768B2 (en) 2007-05-15
ATE503542T1 (de) 2011-04-15
DE60239616D1 (de) 2011-05-12
AU2002321447B2 (en) 2007-10-25
CA2457554A1 (en) 2003-02-20
EP1414541B1 (en) 2011-03-30
NO330613B1 (no) 2011-05-30
CN1736620A (zh) 2006-02-22
EP1414541A1 (en) 2004-05-06
EA200400292A1 (ru) 2004-06-24
GB2393137B (en) 2004-12-22
US7850011B2 (en) 2010-12-14
WO2003013690A1 (en) 2003-02-20
US20040238434A1 (en) 2004-12-02
CN100462152C (zh) 2009-02-18
EA005486B1 (ru) 2005-02-24
CN1541131A (zh) 2004-10-27
HK1082459A1 (zh) 2006-06-09
GB2393137A (en) 2004-03-24
GB0401552D0 (en) 2004-02-25
GB0119523D0 (en) 2001-10-03
CA2457554C (en) 2012-05-29
US20070187303A1 (en) 2007-08-16

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