AU2002230928A1 - Filter cartridge with strap and method - Google Patents

Filter cartridge with strap and method

Info

Publication number
AU2002230928A1
AU2002230928A1 AU2002230928A AU3092802A AU2002230928A1 AU 2002230928 A1 AU2002230928 A1 AU 2002230928A1 AU 2002230928 A AU2002230928 A AU 2002230928A AU 3092802 A AU3092802 A AU 3092802A AU 2002230928 A1 AU2002230928 A1 AU 2002230928A1
Authority
AU
Australia
Prior art keywords
filter cartridge
filtration media
spaced apart
pleats
circumferentially spaced
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.)
Abandoned
Application number
AU2002230928A
Inventor
Charles Carothers
Randall Van Pelt
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.)
BHA Group Inc
Original Assignee
BHA Group Holdings 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 BHA Group Holdings Inc filed Critical BHA Group Holdings Inc
Publication of AU2002230928A1 publication Critical patent/AU2002230928A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D29/111—Making 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
    • B01D29/11—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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D46/0001—Making 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter

Abstract

A filter cartridge (20) for removing particulates from a particulate laden fluid stream moving one direction through the filter cartridge. The filter cartridge (20) is periodically subject to cleaning fluid moving in an opposite direction to the fluid stream. The filter cartridge (20) comprises filtration media (24) formed into a tubular configuration and having a plurality of circumferentially spaced apart pleats (26). A retention device (82) to limit radial movement of the filtration media (24) when subjected to the periodical cleaning fluid and to maintain the pleats (26) in the filtration media circumferentially spaced apart.A method of making a filter cartridge (20) for removing particulates from a fluid stream moving one direction through the filter cartridge and that is periodically subject to cleaning fluid moving in an opposite direction to the fluid stream. The method comprises the steps of providing filtration media (24) formed into a generally tubular configuration and having a plurality of circumferentially spaced apart pleats (26). A retention device (82) is applied to limit radial movement of the filtration media (24) in the opposite direction when subjected to the periodic cleaning fluid and to maintain the pleats (26) in the filtration media circumferentially spaced apart.
AU2002230928A 2000-12-15 2001-12-12 Filter cartridge with strap and method Abandoned AU2002230928A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09737897 2000-12-15
US09/737,897 US6508934B2 (en) 2000-12-15 2000-12-15 Filter cartridge with strap and method
PCT/US2001/048709 WO2002047789A1 (en) 2000-12-15 2001-12-12 Filter cartridge with strap and method

Publications (1)

Publication Number Publication Date
AU2002230928A1 true AU2002230928A1 (en) 2002-06-24

Family

ID=24965736

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002230928A Abandoned AU2002230928A1 (en) 2000-12-15 2001-12-12 Filter cartridge with strap and method

Country Status (11)

Country Link
US (2) US6508934B2 (en)
EP (1) EP1349633B1 (en)
CN (1) CN1325140C (en)
AT (1) ATE474640T1 (en)
AU (1) AU2002230928A1 (en)
CA (1) CA2427835C (en)
DE (1) DE60142636D1 (en)
DK (1) DK1349633T3 (en)
ES (1) ES2347524T3 (en)
MX (1) MXPA03005157A (en)
WO (1) WO2002047789A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6911144B2 (en) * 2000-12-15 2005-06-28 Bha Group Holdings, Inc. Filter cartridge with strap and method
US7100423B2 (en) * 2003-09-04 2006-09-05 Midwest Research Institute Method and apparatus for monitoring particles in a flowing gas
US7341615B2 (en) * 2003-10-29 2008-03-11 Automotive Systems Laboratory, Inc. Filter with locating feature
ES2298098T1 (en) * 2004-06-24 2008-05-16 Camfil Farr, Inc. AIR FILTER WITH FOLDINGS, EQUIPPED WITH PULSE CLEANING REVERSE OF THE AIR CURRENT.
US20060065592A1 (en) * 2004-09-29 2006-03-30 Terres Mark A Direct flow filter with sealing mechanism
US7294163B1 (en) * 2005-03-21 2007-11-13 Lacroix Paul E Cartridge filter
US20080072553A1 (en) * 2006-09-25 2008-03-27 Alan Smithies Method and apparatus for assembling a filter cartridge
WO2009109435A1 (en) * 2008-03-07 2009-09-11 Bekaert Advanced Filtration Sa An elongate mesh pack for use as part of a filter candle
US8021456B2 (en) * 2008-11-21 2011-09-20 Bha Group, Inc. Filter element with high temperature polymer retaining straps and method of manufacture
KR100981235B1 (en) * 2009-04-15 2010-09-10 신정철 Filter-bag and dust collector therewith
JP5550518B2 (en) * 2010-10-16 2014-07-16 株式会社テクノスサーブ Filter element
US8506667B2 (en) 2011-01-14 2013-08-13 General Electric Company Filters and methods for imparting structural support to pleated filter media
US20140360147A1 (en) * 2013-06-05 2014-12-11 Bha Altair, Llc Filter element with high temperature polymer retaining straps and method of manufacture
US9744484B2 (en) 2014-06-26 2017-08-29 Pall Corporation Helically wrapped filter
JP6664417B2 (en) * 2015-06-08 2020-03-13 サン−ゴバン パフォーマンス プラスティックス コーポレイション High pressure resistant filter
KR101998373B1 (en) * 2017-11-16 2019-07-09 주식회사 이피아이티 Filter bag for dust collector
DE102018129695A1 (en) 2017-11-28 2019-05-29 Mann+Hummel Gmbh Filter element, use of the filter element and method for its production
CN113599884A (en) * 2021-08-27 2021-11-05 东莞市宇捷实业投资有限公司 Filter core that stability is good

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3189179A (en) * 1962-07-18 1965-06-15 Gen Motors Corp Replaceable filter cartridge for a dry cleaner
US3178025A (en) * 1962-07-18 1965-04-13 Gen Motors Corp Dry cleaning filter with adsorbent means
US3306794A (en) * 1963-02-12 1967-02-28 Wix Corp Method of making a filter element
US3397793A (en) * 1965-04-15 1968-08-20 Allied Filter Engineering Inc Pleated filter
US3520417A (en) * 1969-07-02 1970-07-14 Carborundum Co Pleated paper filter and method of making same
US3692184A (en) * 1970-10-07 1972-09-19 Carborundum Co Filter cartridge and pack therefor and method of making same
US3752321A (en) * 1971-06-03 1973-08-14 Tenneco Inc Pleat deformation control for pleated fluid treatment media
IT977798B (en) 1973-02-15 1974-09-20 Carello & C Spa Fausto PROCEDURE FOR MANUFACTURING THE FILTER PACK OF CARTRIDGES FOR AIR FILTERS OF INTERNAL COMBUSTION ENGINES
US4402830A (en) * 1982-01-13 1983-09-06 Pall Corporation Corrugated filter element with external spiral tape support
US4514875A (en) * 1983-03-16 1985-05-07 Mcgraw-Edison Company High capacity filter for floor cleaning machines and the like
US4652285A (en) * 1983-10-19 1987-03-24 Greene John P Gas filter apparatus
US4925601A (en) 1988-01-19 1990-05-15 Kimberly-Clark Corporation Method for making melt-blown liquid filter medium
GB2214447A (en) * 1988-01-26 1989-09-06 Pall Corp Filter element
US5084178A (en) 1988-06-15 1992-01-28 Pall Corporation Corrugated filter arrangement with support layer and flow channels
US5316677A (en) 1990-06-25 1994-05-31 Harmsco, Inc. Pleated filtering sleeve for rotational flow filter systems
US5211846A (en) * 1990-07-30 1993-05-18 Pleatco Electronic & Filter Corp. Replacement filter cartridge assembly
CN1067291C (en) * 1992-11-06 2001-06-20 帕尔公司 Filter
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
DE4429490A1 (en) * 1994-08-19 1996-02-22 Knecht Filterwerke Gmbh Ring-shaped filter element, e.g. for an oil filter
FR2726483B1 (en) * 1994-11-09 1997-01-24 Siebec Sa FILTER CARTRIDGE WITH MOBILE CROWN HOLDING
US5653831A (en) * 1995-10-17 1997-08-05 Sta-Rite Industries, Inc. Method and apparatus for making a filter module
US5730766A (en) 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
DE19737954C2 (en) * 1997-08-30 2001-10-31 Argo Gmbh Fuer Fluidtechnik Filter element and method for its production
DE19749598C2 (en) 1997-11-10 2002-08-01 Kuper Heinrich Gmbh Co Kg reinforcing element

Also Published As

Publication number Publication date
US6508934B2 (en) 2003-01-21
CA2427835A1 (en) 2002-06-20
EP1349633B1 (en) 2010-07-21
WO2002047789A1 (en) 2002-06-20
CN1325140C (en) 2007-07-11
MXPA03005157A (en) 2004-10-14
US20030080038A1 (en) 2003-05-01
US20020074279A1 (en) 2002-06-20
EP1349633A4 (en) 2004-09-22
ES2347524T3 (en) 2010-11-02
DE60142636D1 (en) 2010-09-02
US6787031B2 (en) 2004-09-07
CN1633321A (en) 2005-06-29
ATE474640T1 (en) 2010-08-15
EP1349633A1 (en) 2003-10-08
CA2427835C (en) 2011-02-01
DK1349633T3 (en) 2010-10-25

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