CA2649798C - Air filter element with composite molded end cap - Google Patents

Air filter element with composite molded end cap Download PDF

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Publication number
CA2649798C
CA2649798C CA2649798A CA2649798A CA2649798C CA 2649798 C CA2649798 C CA 2649798C CA 2649798 A CA2649798 A CA 2649798A CA 2649798 A CA2649798 A CA 2649798A CA 2649798 C CA2649798 C CA 2649798C
Authority
CA
Canada
Prior art keywords
media pack
end cap
foam
filter element
mold
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.)
Active
Application number
CA2649798A
Other languages
English (en)
French (fr)
Other versions
CA2649798A1 (en
Inventor
Brian T. Ehrenberg
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.)
Baldwin Filters Inc
Original Assignee
Baldwin Filters 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 Baldwin Filters Inc filed Critical Baldwin Filters Inc
Publication of CA2649798A1 publication Critical patent/CA2649798A1/en
Application granted granted Critical
Publication of CA2649798C publication Critical patent/CA2649798C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D46/0001—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
    • B01D46/2414—End caps including additional functions or special forms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
CA2649798A 2006-04-18 2007-03-29 Air filter element with composite molded end cap Active CA2649798C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/405,725 US7740679B2 (en) 2006-04-18 2006-04-18 Air filter element with composite molded end cap
US11/405,725 2006-04-18
PCT/US2007/065423 WO2007121062A2 (en) 2006-04-18 2007-03-29 Air filter element with composite molded end cap

Publications (2)

Publication Number Publication Date
CA2649798A1 CA2649798A1 (en) 2007-10-25
CA2649798C true CA2649798C (en) 2014-12-30

Family

ID=38603513

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2649798A Active CA2649798C (en) 2006-04-18 2007-03-29 Air filter element with composite molded end cap

Country Status (10)

Country Link
US (1) US7740679B2 (enExample)
EP (1) EP2007497B1 (enExample)
JP (1) JP5254211B2 (enExample)
AT (1) ATE532572T1 (enExample)
AU (1) AU2007238281B2 (enExample)
BR (1) BRPI0710276B1 (enExample)
CA (1) CA2649798C (enExample)
ES (1) ES2374457T3 (enExample)
MX (1) MX2008013343A (enExample)
WO (1) WO2007121062A2 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2664372A1 (en) * 2006-10-06 2013-11-20 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
US8465654B2 (en) * 2008-03-07 2013-06-18 Bekaert Advanced Filtration Sa Filter candle and mesh pack with a deformable seal, and method of filtering molten or dissolved polymers
US7959703B2 (en) * 2008-06-30 2011-06-14 Baldwin Filters, Inc. Fluted filter with integrated frame
US20100243554A1 (en) * 2009-03-25 2010-09-30 Nathan Herrin Fluid Filter Assembly
US8128719B1 (en) 2009-08-21 2012-03-06 Cummins Filtration Ip Inc. Filter element with percussion band
CN102091478A (zh) * 2010-12-16 2011-06-15 浙江威泰汽配有限公司 一种滤芯端盖
US9283500B2 (en) 2011-09-06 2016-03-15 Cummins Filtration Ip, Inc. Spin-on filter without a nut plate
US20130305672A1 (en) * 2012-05-16 2013-11-21 Purolator Filters Na Llc Helical/Spiral Seal Air Filter
US9089804B2 (en) 2012-11-19 2015-07-28 Donaldson Company, Inc. Filter arrangements; components; assemblies; and, methods
US11331615B2 (en) * 2013-03-15 2022-05-17 K&N Engineering, Inc. Air filter
DE102013014507A1 (de) * 2013-09-02 2015-03-05 Mann+Hummel Gmbh Filterelement und Filtersystem mit einem Filterelement
US20150059304A1 (en) 2013-09-02 2015-03-05 Mann+Hummel Gmbh Filter Element and Filter System with a Filter Element
JP6331913B2 (ja) * 2014-09-17 2018-05-30 トヨタ紡織株式会社 エアクリーナ
DE102015205722A1 (de) * 2015-03-30 2016-10-06 Mahle International Gmbh Filtereinrichtung
EP3101244B1 (de) * 2015-06-01 2021-04-07 Mann + Hummel Gmbh Dichtelement, ringfilterelement, ölabscheider sowie verfahren zum öffnen des filtergehäuses eines ölabscheiders
US12467537B2 (en) * 2015-06-01 2025-11-11 Mann+Hummel Gmbh Sealing element, annular filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system
JP6647553B2 (ja) 2016-03-01 2020-02-14 Smc株式会社 フィルタエレメント
KR102427384B1 (ko) * 2020-10-26 2022-08-23 주식회사 리한 원통형타입의 활성탄 필터가 적용된 에어클리너
KR102428947B1 (ko) * 2020-10-26 2022-08-23 주식회사 리한 반원형타입의 활성탄 필터가 적용된 에어클리너
DE102020128911A1 (de) 2020-11-03 2022-05-05 Mann+Hummel Gmbh Filtersystem und Filterelement
KR20250108603A (ko) 2022-11-09 2025-07-15 발드윈 필터스 인코포레이티드 개선된 유동 및 필터 성능을 위한 가변 필터 매체 두께
USD1089325S1 (en) * 2023-06-21 2025-08-19 Caterpillar Inc. Air filter seal

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082071A (en) * 1976-02-20 1978-04-04 Jones Oscar F Engine vent vapor filter and method of constructing same
JPS54143981A (en) * 1978-05-01 1979-11-09 Tomoharu Yamaguchi Air filter and its preparation
JPS55174924U (enExample) * 1979-05-31 1980-12-15
JPS56129749A (en) * 1980-03-18 1981-10-12 Tokyo Roki Kk Manufacture of air cleaner element
CA1194660A (en) * 1981-06-27 1985-10-08 Rudolf J. Tenhagen Process for making polyurethane foam
AU540096B2 (en) * 1982-08-04 1984-11-01 Nippondenso Co. Ltd. Filter device and manufacturing method
US4720292B1 (en) * 1986-07-14 1991-09-10 Cylindrical air filter with lightweight housing and radially directed seal
US4957672A (en) * 1987-12-04 1990-09-18 Carter Robert W Method of forming a sealing gasket for reticulated foam filter
GB8915369D0 (en) * 1989-07-04 1989-08-23 3 D Composites Moulding method
JPH06170141A (ja) * 1992-12-03 1994-06-21 Soogo:Kk 乾式エアフィルタのフィルタエレメント
US5484466A (en) * 1994-02-14 1996-01-16 Baldwin Filters, Inc. Air filter element with radial seal sealing gasket
US5556440A (en) * 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal
US5803941A (en) * 1995-01-12 1998-09-08 Donaldson Company, Inc. Filter element
US5660771A (en) * 1995-11-29 1997-08-26 Dana Corporation Molding process for forming a sealing gasket on filter media
DE19634720A1 (de) * 1996-08-28 1998-03-05 Mann & Hummel Filter Filterpatrone
FR2778135B1 (fr) * 1998-04-30 2000-07-07 Plastic Omnium Cie Procede pour realiser une piece en matiere plastique partiellement revetue d'un film, notamment decoratif
JP2000107535A (ja) * 1998-10-05 2000-04-18 Polyurethan Kasei Kk 濾過エレメント
DE19908671A1 (de) * 1999-02-27 2000-08-31 Mahle Filtersysteme Gmbh Flüssigkeitsfilter mit einem austauschbaren, ringförmigen Filterelement
JP3686297B2 (ja) * 1999-12-28 2005-08-24 東洋エレメント工業株式会社 エアフィルタエレメント及びその製造方法
DE10040262A1 (de) * 2000-08-17 2002-02-28 Mahle Filtersysteme Gmbh Ringförmiges Filterelement mit einer Vlies-Endscheibe sowie Verfahren zu dessen Herstellung
JP2002166118A (ja) * 2000-12-01 2002-06-11 Toyo Element Industry Co Ltd エアフィルタエレメント及びその製造方法
US6537339B2 (en) * 2001-05-04 2003-03-25 Nelson Industries, Inc. Moisture draining inside-out reverse flow air filter, mold and method
US6447567B1 (en) * 2001-05-14 2002-09-10 Baldwin Filters, Inc. Air filter element with integral radial seal gasket
JP2003214269A (ja) * 2002-01-23 2003-07-30 Eiken Industries Co Ltd フィルタエレメント及びその製造方法
US6955701B2 (en) * 2002-03-28 2005-10-18 Donaldson Company, Inc. Filter element and use thereof; methods of manufacture
US6830443B1 (en) * 2002-10-21 2004-12-14 Dana Corporation Molding apparatus for minimizing flash on sealing filter gasket
DE10354315A1 (de) * 2003-02-07 2004-08-19 Mann + Hummel Gmbh Abdichtung für Filterelement
WO2005123222A1 (en) * 2004-06-14 2005-12-29 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
US7815705B2 (en) * 2005-10-19 2010-10-19 Baldwin Filters, Inc. Air filter with composite end cap

Also Published As

Publication number Publication date
EP2007497A4 (en) 2010-06-16
JP5254211B2 (ja) 2013-08-07
US20070240394A1 (en) 2007-10-18
AU2007238281A1 (en) 2007-10-25
WO2007121062A2 (en) 2007-10-25
EP2007497B1 (en) 2011-11-09
ATE532572T1 (de) 2011-11-15
JP2009534176A (ja) 2009-09-24
AU2007238281B2 (en) 2011-12-01
EP2007497A2 (en) 2008-12-31
CA2649798A1 (en) 2007-10-25
BRPI0710276B1 (pt) 2018-01-30
MX2008013343A (es) 2008-11-10
WO2007121062A3 (en) 2008-06-26
BRPI0710276A2 (pt) 2011-08-09
ES2374457T3 (es) 2012-02-16
US7740679B2 (en) 2010-06-22

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