SG10201909337WA - Support and drainage material, filter, and method of use - Google Patents

Support and drainage material, filter, and method of use

Info

Publication number
SG10201909337WA
SG10201909337WA SG10201909337WA SG10201909337WA SG10201909337WA SG 10201909337W A SG10201909337W A SG 10201909337WA SG 10201909337W A SG10201909337W A SG 10201909337WA SG 10201909337W A SG10201909337W A SG 10201909337WA SG 10201909337W A SG10201909337W A SG 10201909337WA
Authority
SG
Singapore
Prior art keywords
filter
support
drainage material
drainage
Prior art date
Application number
SG10201909337WA
Inventor
P Miller John
Zeiler Martin
Original Assignee
Pall 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 Pall Corp filed Critical Pall Corp
Publication of SG10201909337WA publication Critical patent/SG10201909337WA/en

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
    • B01D29/11—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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/016—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 flat filtering elements with corrugated, folded or wound filtering elements
    • 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
    • B01D29/01—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 flat filtering elements
    • B01D29/05—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 flat filtering elements supported
    • B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/103—Curved filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/14—Pleat-type membrane modules
    • 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
    • B01D2201/0407—Perforated supports on both sides of the filtering element
    • 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
    • B01D2201/0423—Details of supporting structures not in the inner side of the cylindrical filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/50—Stabilised filter material, stabilised by, e.g. structuring, calendering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
SG10201909337WA 2018-10-24 2019-10-07 Support and drainage material, filter, and method of use SG10201909337WA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/169,605 US10617978B1 (en) 2018-10-24 2018-10-24 Support and drainage material, filter, and method of use

Publications (1)

Publication Number Publication Date
SG10201909337WA true SG10201909337WA (en) 2020-05-28

Family

ID=68289785

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201909337WA SG10201909337WA (en) 2018-10-24 2019-10-07 Support and drainage material, filter, and method of use

Country Status (6)

Country Link
US (1) US10617978B1 (en)
EP (1) EP3643383B1 (en)
JP (1) JP6900615B2 (en)
KR (1) KR102330928B1 (en)
CN (1) CN111085024B (en)
SG (1) SG10201909337WA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10773198B2 (en) * 2018-10-24 2020-09-15 Pall Corporation Support and drainage material, filter, and method of use
EP4163244A4 (en) 2020-06-03 2024-06-19 Tadano Ltd. Dynamic lift-off control device, and crane

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3198336A (en) 1961-03-02 1965-08-03 Harry E Hyslop Pleated oil filter
US3280985A (en) * 1963-08-26 1966-10-25 American Air Filter Co Fluid filter arrangement
DE1919635A1 (en) * 1969-04-18 1970-11-05 Uhde Gmbh Friedrich Contact furnace for gas oxidation with collecting device for precious metals
NO153836C (en) 1978-05-15 1986-06-04 Pall Corp HYDROFILE, ALCOHOLUALLY SOLUBLE POLYAMIDE MEMBRANES AND PROCEDURES FOR THEIR PREPARATION.
JPS61115125U (en) * 1984-12-27 1986-07-21
SU1307645A1 (en) * 1985-01-18 1996-11-10 Всесоюзный научно-исследовательский институт синтетических смол Membrane module
US4925572A (en) 1987-10-20 1990-05-15 Pall Corporation Device and method for depletion of the leukocyte content of blood and blood components
US5552048A (en) 1988-06-15 1996-09-03 Pall Corporation Two pleated filter composite having cushioning layers
US5152905A (en) 1989-09-12 1992-10-06 Pall Corporation Method for processing blood for human transfusion
US5443743A (en) 1991-09-11 1995-08-22 Pall Corporation Gas plasma treated porous medium and method of separation using same
CA2083075A1 (en) 1992-06-10 1993-12-11 Vlado I. Matkovich System for treating transition zone material
US5263792A (en) 1992-10-26 1993-11-23 W. R. Grace & Co.-Conn. Finned subterranean drainage device and method for fabricating the same
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
CN1067291C (en) * 1992-11-06 2001-06-20 帕尔公司 Filter
WO1996003194A1 (en) 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
WO1996030105A1 (en) * 1995-03-31 1996-10-03 Pall Corporation Filter medium formed from a metal sheet and use thereof in an air bag filter
DE19713238A1 (en) 1997-03-29 1998-10-01 Vorwerk Co Interholding Filter element made of a substantially limp material and method for producing a zigzag folded filter element
JPH10300146A (en) * 1997-04-24 1998-11-13 Sanki Eng Co Ltd Clean room
US7131788B2 (en) 2000-02-10 2006-11-07 Advanced Geotech Systems High-flow void-maintaining membrane laminates, grids and methods
US6786013B2 (en) 2000-06-14 2004-09-07 Benjamin Obdyke Incorporated Building structure and spacer used therein
JP3568935B2 (en) * 2002-01-22 2004-09-22 フロンティア産業株式会社 Air filter
US20040206682A1 (en) * 2003-04-18 2004-10-21 Thomas Hamlin Filter assembly utilizing carbon block and pleated filter element
EP1807171A1 (en) * 2004-10-15 2007-07-18 Cuno Incorporated Pleated multi-layer filter media and cartridge
US20060108277A1 (en) * 2004-11-19 2006-05-25 Fall Brian L Circumferentially pleated filter assembly and method of forming the same
ES2524873T3 (en) * 2006-08-14 2014-12-15 Evoqua Water Technologies Llc High flow disk filter
US20080251470A1 (en) * 2007-04-12 2008-10-16 John Kent Storm sewer drainage grate filter
DE102007040892A1 (en) * 2007-08-24 2009-02-26 Fsp Fluid Systems Partners Holding Ag Curled or folded flat material
DE102008019085A1 (en) * 2008-04-15 2009-10-22 Microdyn - Nadir Gmbh Filter composite material, process for its preparation and flat filter elements made of the filter composite material
DE102013000933A1 (en) * 2013-01-19 2014-07-24 Hydac Filtertechnik Gmbh Filter material for fluids
CN203609974U (en) * 2013-09-29 2014-05-28 澳蓝（福建）实业有限公司 Medium-efficiency filter
US9839866B2 (en) * 2014-05-30 2017-12-12 Pall Corporation Filter elements and methods for filtering fluids
JP6243822B2 (en) * 2014-10-09 2017-12-06 有限会社南口工業 Water purification device and filter
US9579592B2 (en) * 2015-04-06 2017-02-28 Pall Corporation Filter elements
US10052576B2 (en) * 2015-07-27 2018-08-21 Pall Corporation Filter assembly

Also Published As

Publication number Publication date
JP6900615B2 (en) 2021-07-07
EP3643383A1 (en) 2020-04-29
KR102330928B1 (en) 2021-11-25
US20200129890A1 (en) 2020-04-30
JP2020097025A (en) 2020-06-25
CN111085024A (en) 2020-05-01
US10617978B1 (en) 2020-04-14
EP3643383B1 (en) 2022-09-21
KR20200047372A (en) 2020-05-07
CN111085024B (en) 2021-10-22

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