EP3609596A4 - Screen filter for microfiltration - Google Patents

Screen filter for 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Withdrawn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)
French (fr)
Other versions
EP3609596A1 (en
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/en
Publication of EP3609596A4 publication Critical patent/EP3609596A4/en
Withdrawn legal-status Critical Current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 Screen filter for microfiltration Withdrawn EP3609596A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762485051P 2017-04-13 2017-04-13
PCT/US2018/027478 WO2018191611A1 (en) 2017-04-13 2018-04-13 Screen filter for microfiltration

Publications (2)

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

Family

ID=63793694

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18785115.9A Withdrawn EP3609596A4 (en) 2017-04-13 2018-04-13 Screen filter for microfiltration

Country Status (3)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115666756A (en) * 2020-05-18 2023-01-31 株式会社村田制作所 Filter
US20230112945A1 (en) * 2021-10-11 2023-04-13 Mycelx Technologies Corporation Backwashable media bed filtration system and drop in retrofit kit for same

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 (en) * 2002-04-26 2003-11-06 Tadayoshi Nagaoka Cylindrical well screen having longitudinal skid rods
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 (en) * 1985-11-11 1990-01-17 永罔金株式会社 Cylindrical screen
JPS62156493A (en) * 1985-12-27 1987-07-11 永岡金網株式会社 Double cylinder screen
EP0309186A1 (en) * 1987-09-24 1989-03-29 Julian Enrique Harguindey Improved helically wound screen and method of making the same
CN2194755Y (en) * 1994-09-07 1995-04-19 闻治思 Filter column
JPH09155114A (en) * 1995-12-12 1997-06-17 Motoyuki Suzukawa Filter for fluid
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 (en) * 2000-06-23 2003-01-03 France Telecom REFINING A TRIANGULAR MESH REPRESENTATIVE OF AN OBJECT IN THREE DIMENSIONS
ITVI20040139A1 (en) * 2004-06-10 2004-09-10 Comer Spa METHOD FOR THE MANUFACTURE OF FILTER BASKETS IN FIBER SUSPENSION AND FILTER BASKET MANUFACTURED USING THE METHOD
EP1728542B1 (en) * 2005-05-30 2014-04-23 Kanagawa Kiki Kogyo Co., Ltd. Notched wire filter element and filtration apparatus
CN101337143A (en) * 2007-07-11 2009-01-07 魏新时 Plastic silk sieve tube and processing method thereof
KR102241666B1 (en) * 2010-06-16 2021-04-16 닛토덴코 가부시키가이샤 Waterproof breathable filter and use thereof
CN102049161B (en) * 2010-11-27 2012-11-14 辽宁裕通激光应用技术工程有限公司 Industrial filter screen with V-shaped wires and laser processing process thereof
CN102151433A (en) * 2011-01-30 2011-08-17 王丹宁 Oil slurry filtering device with two-stage filtration for catalytic cracking device
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 (en) * 2015-05-20 2015-09-09 肇庆洛克流体技术有限公司 A kind of cartridge filter being applied to separator-filter
CN205164244U (en) * 2015-10-29 2016-04-20 成都凯成轻工药业装备有限公司 Filter core of filter
CN205627261U (en) * 2016-05-23 2016-10-12 叶礼拼 Liquid stainless steel filter core

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 (en) * 2002-04-26 2003-11-06 Tadayoshi Nagaoka Cylindrical well screen having longitudinal skid rods

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 (en) 2018-10-18
EP3609596A1 (en) 2020-02-19
CN110740797A (en) 2020-01-31

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