EP3609596A4 - Filtre à tamis pour microfiltration - Google Patents

Filtre à tamis pour microfiltration Download PDF

Info

Publication number
EP3609596A4
EP3609596A4 EP18785115.9A EP18785115A EP3609596A4 EP 3609596 A4 EP3609596 A4 EP 3609596A4 EP 18785115 A EP18785115 A EP 18785115A EP 3609596 A4 EP3609596 A4 EP 3609596A4
Authority
EP
European Patent Office
Prior art keywords
microfiltration
screen filter
screen
filter
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.)
Withdrawn
Application number
EP18785115.9A
Other languages
German (de)
English (en)
Other versions
EP3609596A1 (fr
Inventor
Michael Richard EKHOLM
Steven Douglas DEHN
Charles H. Flansburg
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.)
Aqseptence Group Inc
Original Assignee
Aqseptence Group Inc
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 Aqseptence Group Inc filed Critical Aqseptence Group Inc
Publication of EP3609596A1 publication Critical patent/EP3609596A1/fr
Publication of EP3609596A4 publication Critical patent/EP3609596A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/11—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
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
EP18785115.9A 2017-04-13 2018-04-13 Filtre à tamis pour microfiltration Withdrawn EP3609596A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762485051P 2017-04-13 2017-04-13
PCT/US2018/027478 WO2018191611A1 (fr) 2017-04-13 2018-04-13 Filtre à tamis pour microfiltration

Publications (2)

Publication Number Publication Date
EP3609596A1 EP3609596A1 (fr) 2020-02-19
EP3609596A4 true EP3609596A4 (fr) 2021-01-06

Family

ID=63793694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18785115.9A Withdrawn EP3609596A4 (fr) 2017-04-13 2018-04-13 Filtre à tamis pour microfiltration

Country Status (3)

Country Link
EP (1) EP3609596A4 (fr)
CN (1) CN110740797A (fr)
WO (1) WO2018191611A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7400963B2 (ja) * 2020-05-18 2023-12-19 株式会社村田製作所 フィルタ
US20230112945A1 (en) * 2021-10-11 2023-04-13 Mycelx Technologies Corporation Backwashable media bed filtration system and drop in retrofit kit for same
WO2024121725A1 (fr) * 2022-12-05 2024-06-13 Johnson Screens, Inc. Plaques métalliques filtrantes recouvertes de nanorevêtements multifonctionnels

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771829A (en) * 1987-12-30 1988-09-20 Sparlin Derry D Well liner with selective isolation screen
US5190102A (en) * 1990-10-22 1993-03-02 Otis Engineering Corporation Sintered metal substitute for prepack screen aggregate
US5618424A (en) * 1995-04-21 1997-04-08 Nagaoka International Corp. Rotary drum type device for separating solid particles from a liquid
WO2003091536A1 (fr) * 2002-04-26 2003-11-06 Tadayoshi Nagaoka Filtre de puits cylindrique pourvu de tiges patin longitudinales
US20040094038A1 (en) * 2001-03-19 2004-05-20 Adolf Hahn Filter candle

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1006481B (zh) * 1985-11-11 1990-01-17 永罔金株式会社 同筒过滤筛
JPS62156493A (ja) * 1985-12-27 1987-07-11 永岡金網株式会社 二重筒スクリ−ン
EP0309186A1 (fr) * 1987-09-24 1989-03-29 Julian Enrique Harguindey Fibre roulé en spirale et sa méthode de fabrication
CN2194755Y (zh) * 1994-09-07 1995-04-19 闻治思 过滤柱
JPH09155114A (ja) * 1995-12-12 1997-06-17 Motoyuki Suzukawa 流体ろ過用フィルター
US5792353A (en) * 1996-05-31 1998-08-11 Filtrox-Werk Ag Helical filter candle including evenly spaced turns and compressed ends and method of its manufacture
FR2810770B1 (fr) * 2000-06-23 2003-01-03 France Telecom Raffinement d'un maillage triangulaire representatif d'un objet en trois dimensions
ITVI20040139A1 (it) * 2004-06-10 2004-09-10 Comer Spa Metodo per la fabbricazione di cestelli filtranti di fibre in sospensione acquosa e cestello filtrante fabbricato mediante detto metodo
DK1728542T3 (da) * 2005-05-30 2014-07-07 Kanagawa Kiki Kogyo Co Ltd Kærvtråd-filterelement og filtreringsapparat
CN101337143A (zh) * 2007-07-11 2009-01-07 魏新时 塑料丝筛管及其加工方法
US9005334B2 (en) * 2010-06-16 2015-04-14 Nitto Denko Corporation Water-proof air-permeable filter and use of the same
CN102049161B (zh) * 2010-11-27 2012-11-14 辽宁裕通激光应用技术工程有限公司 V型丝工业滤网及其激光加工工艺
CN102151433A (zh) * 2011-01-30 2011-08-17 王丹宁 二级过滤的催化裂化装置外甩油浆过滤装置
US9023456B2 (en) * 2011-03-18 2015-05-05 Bilfinger Water Technologies, Inc. Profiled wire screen for process flow and other applications
US9604164B2 (en) * 2013-07-15 2017-03-28 Aqseptence Group, Inc. Fluid intake screen
US10408022B2 (en) * 2014-10-09 2019-09-10 Weatherford Technology Holdings, Llc Enhanced erosion resistance wire shapes
CN204619513U (zh) * 2015-05-20 2015-09-09 肇庆洛克流体技术有限公司 一种应用于分离过滤器的过滤筒
CN205164244U (zh) * 2015-10-29 2016-04-20 成都凯成轻工药业装备有限公司 一种过滤机的滤芯
CN205627261U (zh) * 2016-05-23 2016-10-12 叶礼拼 液体不锈钢滤芯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4771829A (en) * 1987-12-30 1988-09-20 Sparlin Derry D Well liner with selective isolation screen
US5190102A (en) * 1990-10-22 1993-03-02 Otis Engineering Corporation Sintered metal substitute for prepack screen aggregate
US5618424A (en) * 1995-04-21 1997-04-08 Nagaoka International Corp. Rotary drum type device for separating solid particles from a liquid
US20040094038A1 (en) * 2001-03-19 2004-05-20 Adolf Hahn Filter candle
WO2003091536A1 (fr) * 2002-04-26 2003-11-06 Tadayoshi Nagaoka Filtre de puits cylindrique pourvu de tiges patin longitudinales

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018191611A1 *

Also Published As

Publication number Publication date
WO2018191611A1 (fr) 2018-10-18
EP3609596A1 (fr) 2020-02-19
CN110740797A (zh) 2020-01-31

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