SG10201909330RA - Support and drainage material, filter, and method of use - Google Patents

Support and drainage material, filter, and method of use

Info

Publication number
SG10201909330RA
SG10201909330RA SG10201909330RA SG10201909330RA SG10201909330RA SG 10201909330R A SG10201909330R A SG 10201909330RA SG 10201909330R A SG10201909330R A SG 10201909330RA SG 10201909330R A SG10201909330R A SG 10201909330RA SG 10201909330R A SG10201909330R A SG 10201909330RA
Authority
SG
Singapore
Prior art keywords
filter
support
drainage material
drainage
Prior art date
Application number
SG10201909330RA
Inventor
Zeiler Martin
P Miller John
M Sorensen Thomas
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 SG10201909330RA publication Critical patent/SG10201909330RA/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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • 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
    • 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
    • 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
    • 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
    • B01D2201/12—Pleated filters
    • 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
    • B01D2239/12—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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
    • E02D31/10—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against soil pressure or hydraulic pressure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Filtration Of Liquid (AREA)
SG10201909330RA 2018-10-24 2019-10-07 Support and drainage material, filter, and method of use SG10201909330RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16/169,521 US10773198B2 (en) 2018-10-24 2018-10-24 Support and drainage material, filter, and method of use

Publications (1)

Publication Number Publication Date
SG10201909330RA true SG10201909330RA (en) 2020-05-28

Family

ID=68242289

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201909330RA SG10201909330RA (en) 2018-10-24 2019-10-07 Support and drainage material, filter, and method of use

Country Status (6)

Country Link
US (1) US10773198B2 (en)
EP (1) EP3643378B1 (en)
JP (1) JP6880371B2 (en)
KR (1) KR102343321B1 (en)
CN (1) CN111085019B (en)
SG (1) SG10201909330RA (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018103157A1 (en) * 2018-02-13 2019-08-14 Camfil Apc Gmbh Split flow guide, body and end fitting of a flow guide, filter system and method of cleaning
US20230013842A1 (en) * 2019-12-20 2023-01-19 Hewlett-Packard Development Company, L.P. Human assisted virtual agent support

Family Cites Families (33)

* 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
FI70421C (en) 1978-05-15 1986-09-19 Pall Corp FOERFARANDE FOER FRAMSTAELLNING AV SKINNFRIA HYDROFILA I ALCOHOL OLOESLIGA POLYAMIDMEMBRANER POLYAMIDHARTSMEMBRANHINNA FILTERELEMENT OCH GJUTHARTSLOESNING
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
DE3903698A1 (en) * 1989-02-08 1990-08-09 Lippold Hans Joachim Dr Rer Na Low resistance filter insert - having folds protrusions and permeable material for medium to be filtered
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
EP0772484B1 (en) 1994-07-28 2008-02-27 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
US6045597A (en) * 1998-06-22 2000-04-04 Aaf International Inc. Pleated filter with spacer insert
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
US6585793B2 (en) * 2000-12-29 2003-07-01 Andreae Filters, Inc. Filter apparatus and methods
WO2008021270A2 (en) * 2006-08-14 2008-02-21 Siemens Water Technologies Corp. High flow disc filter
DE202006018187U1 (en) * 2006-11-29 2008-04-10 Mann + Hummel Gmbh filter cartridge
DE102007040892A1 (en) * 2007-08-24 2009-02-26 Fsp Fluid Systems Partners Holding Ag Curled or folded flat material
US20150082988A1 (en) * 2008-04-08 2015-03-26 Universal Technologies, Inc. Air filter
JP5466853B2 (en) 2008-12-25 2014-04-09 日本無機株式会社 Pleated air filter pack and air filter using the same
JP5602521B2 (en) * 2010-07-02 2014-10-08 ニッタ株式会社 Air filter insert
CN107321025B (en) * 2012-10-09 2019-07-09 唐纳森公司 Sheet material, filter element and the method that self-bearing type folds
JP2015016435A (en) * 2013-07-11 2015-01-29 キヤノン株式会社 Filter assembly
JP2017202451A (en) * 2016-05-12 2017-11-16 株式会社ナベル Filter for liquid, and liquid filter apparatus using filter for liquid
CN206463684U (en) * 2017-01-19 2017-09-05 欧视盾河北环保设备有限公司 A kind of highly effective air filter core
US10617978B1 (en) * 2018-10-24 2020-04-14 Pall Corporation Support and drainage material, filter, and method of use
US10918976B2 (en) * 2018-10-24 2021-02-16 Pall Corporation Support and drainage material, filter, and method of use
US10639567B1 (en) * 2018-10-24 2020-05-05 Pall Corporation Support and drainage material, filter, and method of use
US10688417B2 (en) * 2018-10-24 2020-06-23 Pall Corporation Support and drainage material, filter, and method of use
US10632402B1 (en) * 2018-10-24 2020-04-28 Pall Corporation Support and drainage material, filter, and method of use

Also Published As

Publication number Publication date
KR102343321B1 (en) 2021-12-24
CN111085019A (en) 2020-05-01
KR20200047368A (en) 2020-05-07
EP3643378A1 (en) 2020-04-29
EP3643378B1 (en) 2023-07-05
CN111085019B (en) 2021-11-19
JP6880371B2 (en) 2021-06-02
JP2020104097A (en) 2020-07-09
US10773198B2 (en) 2020-09-15
US20200129905A1 (en) 2020-04-30

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