KR20000065030A - 직렬식필터장치 - Google Patents

직렬식필터장치 Download PDF

Info

Publication number
KR20000065030A
KR20000065030A KR1019980708574A KR19980708574A KR20000065030A KR 20000065030 A KR20000065030 A KR 20000065030A KR 1019980708574 A KR1019980708574 A KR 1019980708574A KR 19980708574 A KR19980708574 A KR 19980708574A KR 20000065030 A KR20000065030 A KR 20000065030A
Authority
KR
South Korea
Prior art keywords
filter
flute
medium
duct
upstream
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
KR1019980708574A
Other languages
English (en)
Korean (ko)
Inventor
개리 알. 길링햄
웨인 엠. 와그너
조셉 씨. 토카르
다니엘 티. 리쉬
짐 씨. 로쓰만
프레드 에이취. 와흘퀴스트
Original Assignee
노만 씨. 린넬
도날드슨 컴파니 인코포레이션
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 노만 씨. 린넬, 도날드슨 컴파니 인코포레이션 filed Critical 노만 씨. 린넬
Publication of KR20000065030A publication Critical patent/KR20000065030A/ko
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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B01D46/527—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes in wound arrangement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/001—Making filtering elements not provided for elsewhere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/26—Cell-type stack filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/30—Feeding devices ; Discharge devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/30—Feeding devices ; Discharge devices
    • B01D25/305—Feeding devices ; Discharge devices for discharging filtrate
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0012—In-line filters
    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0095—Means acting upon failure of the filtering system, e.g. in case of damage of the filter elements; Failsafes
    • 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
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0097—Special means for preventing bypass around the filter, i.e. in addition to usual seals
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/44—Special measures allowing the even or uniform distribution of fluid along the length of a conduit
    • 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
    • B01D2265/02—Non-permanent measures for connecting different parts of the filter
    • B01D2265/028—Snap, latch or clip connecting means
    • 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
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Glass Compositions (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Liquid Crystal Substances (AREA)
  • Dc Digital Transmission (AREA)
  • Fats And Perfumes (AREA)
  • Networks Using Active Elements (AREA)
KR1019980708574A 1996-04-26 1997-04-24 직렬식필터장치 Abandoned KR20000065030A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/639,371 US5820646A (en) 1996-04-26 1996-04-26 Inline filter apparatus
US8/639,371 1996-04-26
PCT/US1997/006612 WO1997040917A1 (en) 1996-04-26 1997-04-24 Inline filter apparatus

Publications (1)

Publication Number Publication Date
KR20000065030A true KR20000065030A (ko) 2000-11-06

Family

ID=24563826

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019980708574A Abandoned KR20000065030A (ko) 1996-04-26 1997-04-24 직렬식필터장치

Country Status (13)

Country Link
US (1) US5820646A (enExample)
EP (1) EP0900118B1 (enExample)
JP (1) JP2000508974A (enExample)
KR (1) KR20000065030A (enExample)
CN (1) CN1079274C (enExample)
AT (1) ATE245050T1 (enExample)
AU (1) AU723870B2 (enExample)
BR (1) BR9709745A (enExample)
CA (1) CA2252712A1 (enExample)
DE (1) DE69723555T2 (enExample)
PL (1) PL329531A1 (enExample)
WO (1) WO1997040917A1 (enExample)
ZA (1) ZA973635B (enExample)

Families Citing this family (271)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU722679B2 (en) 1996-04-26 2000-08-10 Donaldson Company Inc. Fluted filter media
USD461003S1 (en) 1999-02-26 2002-07-30 Donaldson Company, Inc. Filter element having sealing system
US6190432B1 (en) 1999-02-26 2001-02-20 Donaldson Company, Inc. Filter arrangement; sealing system; and methods
US6235195B1 (en) * 1999-02-26 2001-05-22 Donaldson Company, Inc. Filter element incorporating a handle member
ID30248A (id) 1999-02-26 2001-11-15 Donaldson Co Inc Susunan saringan; sistem penyegelan; dan metoda
US6179890B1 (en) 1999-02-26 2001-01-30 Donaldson Company, Inc. Air cleaner having sealing arrangement between media arrangement and housing
USD437401S1 (en) 1999-02-26 2001-02-06 Donaldson Company, Inc. In-line air cleaner
USD450827S1 (en) 1999-02-26 2001-11-20 Donaldson Company, Inc. Filter element having sealing system
US6210469B1 (en) * 1999-02-26 2001-04-03 Donaldson Company, Inc. Air filter arrangement having first and second filter media dividing a housing and methods
GB9916759D0 (en) 1999-07-17 1999-09-15 Black & Decker Inc Improvements in vacuum cleaners
USD437402S1 (en) 1999-11-05 2001-02-06 Donaldson Company, Inc. Filter element with centerpiece
US8449638B2 (en) 1999-11-05 2013-05-28 Donaldson Company, Inc. Filter element, air cleaner, and methods
US6348084B1 (en) * 1999-11-05 2002-02-19 Donaldson Company, Inc. Filter element, air cleaner, and methods
USD444219S1 (en) 1999-11-05 2001-06-26 Donaldson Company, Inc. Centerpiece for filter element
US6348085B1 (en) * 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
US6416605B1 (en) 1999-11-24 2002-07-09 Donaldson Company, Inc. Method for manufacturing fluted media
US6776814B2 (en) 2000-03-09 2004-08-17 Fleetguard, Inc. Dual section exhaust aftertreatment filter and method
US7052532B1 (en) 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
US6669913B1 (en) 2000-03-09 2003-12-30 Fleetguard, Inc. Combination catalytic converter and filter
US7211226B2 (en) * 2000-03-09 2007-05-01 Fleetgaurd, Inc. Catalyst and filter combination
US6368374B1 (en) 2000-06-13 2002-04-09 Donaldson Company, Inc. Filter arrangement and methods
USD450828S1 (en) 2000-06-13 2001-11-20 Donaldson Company, Inc. Fluted filter element having a handle
US6375700B1 (en) 2000-06-23 2002-04-23 Nelson Industries, Inc. Direct flow filter
US6482247B2 (en) 2000-06-23 2002-11-19 Nelson Industries, Inc. Multi-panel fluid filter with equalized contaminant passages
CN101469462A (zh) * 2000-09-05 2009-07-01 唐纳森公司 聚合物,聚合物微米/纳米纤维和包括过滤器结构的用途
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
EP1733776A3 (en) 2000-09-05 2007-11-28 Donaldson Company, Inc. Filter media comprising a filter substrate and a fine fibre layer
EP1795249B1 (en) 2000-09-05 2018-07-25 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions
US6746517B2 (en) * 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US20020092423A1 (en) * 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US7115150B2 (en) * 2000-09-05 2006-10-03 Donaldson Company, Inc. Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
US7270693B2 (en) 2000-09-05 2007-09-18 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6673136B2 (en) 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US6511599B2 (en) 2000-12-18 2003-01-28 Nelson Industries, Inc. Multi-element cylindrical filter with equalized flow
US6743317B2 (en) 2000-12-19 2004-06-01 Robert M. Wydeven Method of sealing, housing and constructing honeycomb filters
RU2300543C2 (ru) 2001-05-31 2007-06-10 Дональдсон Компани, Инк. Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала
USD460169S1 (en) 2001-06-06 2002-07-09 Donaldson Company Inc. Filter element having an inlet grid
US6517598B2 (en) 2001-06-06 2003-02-11 Donaldson Company, Inc. Filter element having flange and methods
US6852141B2 (en) * 2001-06-06 2005-02-08 Donaldson Company, Inc. Filter element having center piece and methods
US6610126B2 (en) 2001-06-06 2003-08-26 Donaldson Company, Inc. Filter element having sealing members and methods
CN1319624C (zh) * 2001-12-03 2007-06-06 唐纳森公司 介质体、采用波纹介质体板的过滤件、波纹板及制造方法
USD464129S1 (en) 2001-12-20 2002-10-08 Donaldson Company, Inc. Filter element with pinched seal
USD483459S1 (en) 2002-01-23 2003-12-09 Donaldson Company, Inc. Air filter element for engine
US20040116276A1 (en) * 2002-02-12 2004-06-17 Aleksey Yezerets Exhaust aftertreatment emission control regeneration
US6991112B2 (en) 2002-03-05 2006-01-31 Romanow Enterprises, Inc. Disposable filter cartridge
US6966940B2 (en) * 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
ATE535295T1 (de) * 2002-05-09 2011-12-15 Donaldson Co Inc Luftfilter mit gewelltem filtermedium
ATE498447T1 (de) 2002-07-10 2011-03-15 Donaldson Co Inc Gefaltetes filtermaterial und verfahren zu dessen herstellung
US6911061B2 (en) * 2002-09-05 2005-06-28 Nuclear Filter Technology In-line HEPA filter
USD497202S1 (en) 2002-11-22 2004-10-12 Donaldson Company, Inc. Filter for engine
MXPA05006084A (es) * 2002-12-11 2005-09-30 Donaldson Co Inc Medio filtrante con forma de z con sistemas de limpieza de flujo inverso y metodos.
EP1790409A3 (en) * 2002-12-11 2007-06-13 Donaldson Company, Inc. Method for servicing a gas turbine air intake system
USD484584S1 (en) 2003-01-22 2003-12-30 Donaldson Company, Inc. Filter element for engine
KR20050098922A (ko) 2003-02-11 2005-10-12 도널드선 컴파니 인코포레이티드 에어 크리너 배열과 서비스가능한 필터 구성 요소 및 방법
DE602004027472D1 (de) 2003-03-18 2010-07-15 Donaldson Co Inc Verbessertes verfahren zum wickeln von z-filtermedien
JP4258707B2 (ja) * 2003-03-24 2009-04-30 日本バイリーン株式会社 ユニット交換型フィルタ装置
US7294162B2 (en) * 2003-11-04 2007-11-13 Donaldson Company, Inc. Exhaust filter
ATE503551T1 (de) 2003-11-12 2011-04-15 Donaldson Co Inc Luftfilter mit einer schiebehalterung für filtrierelement
US7195659B2 (en) * 2003-12-08 2007-03-27 Donaldson Company, Inc. Reverse-flow cleaning systems and methods
CA2872093C (en) * 2003-12-22 2019-05-07 Donaldson Company, Inc. Filter element comprising a seal arrangement and method for making the same
WO2005079954A1 (en) 2004-02-17 2005-09-01 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter elements; and, methods
KR101312897B1 (ko) 2004-03-24 2013-09-30 도날드슨 컴파니, 인코포레이티드 필터 요소, 에어클리너, 조립체, 및 방법
USD506539S1 (en) 2004-03-24 2005-06-21 Donaldson Company, Inc. Filter cartridge
ATE433049T1 (de) * 2004-03-31 2009-06-15 Mann & Hummel Gmbh Ansaugfilter für eine brennkraftmaschine eines fahrzeugs
GB0409548D0 (en) * 2004-04-29 2004-06-02 King S College London Robotic hand
KR101229613B1 (ko) 2004-04-30 2013-02-04 도날드슨 컴파니, 인코포레이티드 필터 장치, 하우징, 조립체 및 방법
US7905936B2 (en) 2004-04-30 2011-03-15 Donaldson Company, Inc. Filter arrangements; housing; assemblies; and, methods
ATE486647T1 (de) * 2004-06-08 2010-11-15 Donaldson Co Inc Z-filtermedienpackungsanordnung
EP2243536B1 (en) 2004-06-14 2013-11-20 Donaldson Company, Inc. Air filter arrangement and cartridge
US20050276862A1 (en) * 2004-06-15 2005-12-15 Bringley Joseph F Iron sequestering antimicrobial composition
US8048188B2 (en) 2004-06-18 2011-11-01 Donaldson Company, Inc. Air cleaner arrangements; serviceable filter cartridge; and, methods
JP2006035208A (ja) * 2004-06-23 2006-02-09 Komatsu Ltd エアクリーナ
US8557009B2 (en) * 2004-07-10 2013-10-15 Mann+Hummel Gmbh Ceramic filter element and method of manufacture
US8518143B2 (en) * 2004-07-10 2013-08-27 Mann+Hummel Gmbh Method for producing a ceramic filter element and filter element
US8016903B2 (en) 2004-07-20 2011-09-13 Donaldson Company, Inc. Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
US20060021932A1 (en) * 2004-07-26 2006-02-02 Darnell Justin R Integrated flat panel filter and housing
US20060026937A1 (en) * 2004-08-06 2006-02-09 Nichols Jon G Filter assembly including foam and pleated media
US8277532B2 (en) 2004-08-06 2012-10-02 Donaldson Company, Inc. Air filter arrangement; assembly; and methods
DE102004042410A1 (de) * 2004-09-02 2006-03-09 Mahle Filtersysteme Gmbh Filtermedium für ein Fluid
US20060090431A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Filter assembly with combination filter element
US20110197556A1 (en) 2004-11-02 2011-08-18 Baldwin Filters, Inc. Filter element
US20060091084A1 (en) * 2004-11-02 2006-05-04 Baldwin Filters, Inc. Fluted filter media with intermediate flow restriction and method of making same
US8042694B2 (en) * 2004-11-02 2011-10-25 Baldwin Filters, Inc. Gathered filter media for an air filter and method of making same
US7931725B2 (en) 2004-11-02 2011-04-26 Baldwin Filters, Inc. Fluted filter apparatus
US7318851B2 (en) 2004-11-02 2008-01-15 Baldwin Filters, Inc. Filter element
US7909954B2 (en) 2004-11-03 2011-03-22 Baldwin Filters, Inc. Method and apparatus for winding a filter media pack
US7255300B2 (en) 2004-11-03 2007-08-14 Baldwin Filters, Inc. Method and apparatus for winding a filter media pack
US8021457B2 (en) * 2004-11-05 2011-09-20 Donaldson Company, Inc. Filter media and structure
ES2920610T3 (es) 2004-11-05 2022-08-05 Donaldson Co Inc Procedimiento para filtrar un fluido calentado
US8057567B2 (en) 2004-11-05 2011-11-15 Donaldson Company, Inc. Filter medium and breather filter structure
US12172111B2 (en) 2004-11-05 2024-12-24 Donaldson Company, Inc. Filter medium and breather filter structure
US7569090B2 (en) 2004-11-12 2009-08-04 Donaldson Company, Inc. Method of forming filter arrangements; and, apparatus
MX388613B (es) 2005-01-13 2025-03-20 Donaldson Co Inc Cartucho de filtro de aire y montaje de purificador de aire.
WO2006076456A1 (en) * 2005-01-13 2006-07-20 Donaldson Company, Inc. Air filter arrangement
US7520913B2 (en) 2005-02-04 2009-04-21 Donaldson Company, Inc. Non-cylindrical filter elements, and methods
EP1846136A2 (en) 2005-02-04 2007-10-24 Donaldson Company, Inc. Aerosol separator
CN101163534A (zh) 2005-02-22 2008-04-16 唐纳森公司 气溶胶分离器
WO2006093960A2 (en) * 2005-02-28 2006-09-08 Donaldson Company, Inc. Filter arrangement and methods
DE102005031058A1 (de) 2005-07-02 2007-01-04 Mahle International Gmbh Filterelement und ein zu dessen Aufnahme geeignetes Filtergehäuse
US20070056444A1 (en) * 2005-07-12 2007-03-15 Garikipati Vijay K Electronic Enclosure Filter Containing Fluted Media
US20080011673A1 (en) * 2005-09-01 2008-01-17 Janikowski Eric A Modified Direct Flow Filter
US7794556B2 (en) * 2005-09-20 2010-09-14 Honeywell International Inc. Filter and method of making
EP1937961B1 (en) 2005-10-11 2012-07-11 Donaldson Company, Inc. Air filter cartridge and air cleaner
ES2373744T3 (es) 2005-11-09 2012-02-08 Donaldson Company, Inc. Sistema de sellado para cartucho de filtro.
US7641055B2 (en) * 2005-11-10 2010-01-05 Donaldson Company, Inc. Polysulfone and poly(N-vinyl lactam) polymer alloy and fiber and filter materials made of the alloy
US8702830B2 (en) * 2005-11-14 2014-04-22 Dcl International Inc. Diesel exhaust filtering apparatus
DE202005019909U1 (de) 2005-12-19 2007-04-26 Mann + Hummel Gmbh Gewickelter Filterkörper
WO2007084689A2 (en) 2006-01-20 2007-07-26 Donaldson Company, Inc. Air cleaner configured for receipt of various sized filter cartridges; components thereof; and, methods
BRPI0707339A2 (pt) * 2006-01-30 2011-05-03 Donaldson Co Inc arranjo de filtro e métodos
EP1984619A2 (en) * 2006-02-07 2008-10-29 Donaldson Company, Inc. Filter arrangement and methods
US7753982B2 (en) * 2006-02-17 2010-07-13 Baldwin Filters, Inc. Filter with drained jacket, seal indicator/lock means, and seal baffle
CN101389388B (zh) * 2006-02-23 2012-09-12 Nv贝卡特股份有限公司 用于过滤堆叠件的过滤片
US7625419B2 (en) 2006-05-10 2009-12-01 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
USD600790S1 (en) 2006-05-10 2009-09-22 Donaldson Company, Inc. Filter cartridge
DE102006025235A1 (de) * 2006-05-29 2008-01-10 Mann + Hummel Gmbh Axial durchströmbares Filterelement
DE102006025231A1 (de) * 2006-05-29 2008-01-10 Mann + Hummel Gmbh Luftfiltereinheit mit wenigstens einem Hauptluftfilter und einem Zusatzluftfilter
US20080000826A1 (en) * 2006-06-12 2008-01-03 Harder David B Rolled axial flow filter and methods
DE102006028159B4 (de) * 2006-06-16 2015-11-12 Mann + Hummel Gmbh Kompaktluftfilterelement
CN101563144B (zh) 2006-06-22 2013-02-13 唐纳森公司 空气滤清器结构，其部件及方法
US7713321B2 (en) * 2006-06-22 2010-05-11 Donaldson Company, Inc. Air cleaner arrangements; components thereof; and, methods
EP2664372A1 (en) 2006-10-06 2013-11-20 Donaldson Company, Inc. Air cleaner, replaceable filter cartridges, and methods
US8361180B2 (en) * 2006-11-27 2013-01-29 E I Du Pont De Nemours And Company Durable nanoweb scrim laminates
US7588619B2 (en) 2006-11-28 2009-09-15 Wix Filtration Corp. Cross-flow filter media and filter assembly
US9757676B2 (en) 2006-12-06 2017-09-12 Baldwin Filters, Inc. Method and apparatus for winding a filter element
US10040020B2 (en) 2006-12-06 2018-08-07 Baldwin Filters, Inc. Fluid filter apparatus having filter media wound about a winding frame
US7959702B2 (en) * 2007-02-02 2011-06-14 Donaldson Company, Inc. Air filtration media pack, filter element, air filtration media, and methods
JP2010529902A (ja) 2007-02-22 2010-09-02 ドナルドソン カンパニー インコーポレイテッド フイルタ要素及び方法
EP2125149A2 (en) 2007-02-23 2009-12-02 Donaldson Company, Inc. Formed filter element
MX2009009116A (es) * 2007-02-26 2009-09-04 Donaldson Co Inc Arreglo de filtro de aire, montaje de limpiador de aire, y metodos.
US8038013B2 (en) * 2007-03-06 2011-10-18 E.I. Du Pont De Nemours And Company Liquid filtration media
US7993523B2 (en) * 2007-03-06 2011-08-09 E. I. Du Pont De Nemours And Company Liquid filtration media
WO2008125475A1 (de) * 2007-04-11 2008-10-23 Mann+Hummel Gmbh Ansaugluftfilter
CN105381650B (zh) 2007-06-26 2018-05-29 唐纳森公司 过滤介质包，过滤元件和方法
WO2009012189A2 (en) * 2007-07-13 2009-01-22 Donaldson Company, Inc. Media for removal of organic compounds
US8066791B2 (en) 2007-07-20 2011-11-29 Donaldson Company, Inc. Air cleaner arrangements with internal and external support for cartridge; components; and, methods
US8292984B2 (en) 2007-07-20 2012-10-23 Donaldson Company, Inc. Air cleaner arrangments with end support for cartridge; components; and, methods
US8679217B2 (en) * 2007-09-07 2014-03-25 E I Du Pont De Nemours And Company Pleated nanoweb structures
EP2190554B1 (en) * 2007-09-07 2013-01-09 Donaldson Company, Inc. Air filter assembly
US9545593B2 (en) 2007-11-01 2017-01-17 Baldwin Filters, Inc. Winding core pressure relief for fluted filter
WO2009064894A1 (en) 2007-11-15 2009-05-22 Donaldson Company, Inc. Air filter arrangements; assemblies; and, methods
US8435319B2 (en) * 2007-12-07 2013-05-07 Cedric Dackam Filter unit for the filtration of gaseous fluids, in particular air filter in internal combustion engines
BRPI0907653B1 (pt) * 2008-02-04 2019-07-02 Donaldson Company, Inc Método para formar meios de filtração encanelados
CN102015061B (zh) 2008-02-25 2013-10-30 唐纳森公司 用于脉冲清洁的过滤元件和方法
US9283503B2 (en) * 2008-04-04 2016-03-15 Donaldson Company, Inc. Filter element, dust collector, and methods
US7959703B2 (en) 2008-06-30 2011-06-14 Baldwin Filters, Inc. Fluted filter with integrated frame
US8048187B2 (en) 2008-06-30 2011-11-01 Baldwin Filters, Inc. Filter frame attachment and fluted filter having same
USD646369S1 (en) 2008-07-22 2011-10-04 Donaldson Company, Inc. Filter cartridge
US8741017B2 (en) 2008-07-22 2014-06-03 Donaldson Company, Inc. Air cleaner assembly; components therefor; and, methods
AU2009273893A1 (en) 2008-07-25 2010-01-28 Donaldson Company, Inc. Pleated filtration media pack comprising flutes
BRPI0917226A2 (pt) * 2008-08-06 2015-11-17 Donaldson Co Inc meios-z tendo fechamentos de canelura, métodos e equipamento
US8088190B2 (en) * 2008-08-21 2012-01-03 Mann + Hummel Gmbh Unitary filter element with integral pre-separation
US8317890B2 (en) 2008-08-29 2012-11-27 Donaldson Company, Inc. Filter assembly; components therefor; and, methods
US7918996B1 (en) * 2008-09-08 2011-04-05 De Bruijn Hans Stormwater filter bag
US20100175555A1 (en) * 2008-09-12 2010-07-15 Ismael Ferrer Polyamide Fine Fibers
JP2012507392A (ja) * 2008-10-29 2012-03-29 メックス・インコーポレイテッド 小型繊維層ミスト除去装置
WO2010083194A2 (en) 2009-01-14 2010-07-22 Donaldson Company, Inc. Filter element; components thereof; and methods
US9885154B2 (en) 2009-01-28 2018-02-06 Donaldson Company, Inc. Fibrous media
US8668757B2 (en) * 2009-02-10 2014-03-11 Mann+Hummel Gmbh Method for producing a ceramic filter element and filter element
US8491684B2 (en) 2009-02-27 2013-07-23 Donaldson Company, Inc. Filter cartridge; components thereof; and methods
DE102009013528A1 (de) * 2009-03-19 2010-09-30 Mann + Hummel Gmbh Herstellungsverfahren für ein Filterelement und Filterelement
US8506668B2 (en) * 2009-03-30 2013-08-13 Baldwin Filters, Inc. Fluted filter with axial seal
ES2527175T3 (es) 2009-03-31 2015-01-21 Donaldson Company, Inc. Purificador de aire, componentes del mismo y métodos
US8192623B2 (en) 2009-04-01 2012-06-05 Wix Filtration Corp Llc Filter structure
US8753414B2 (en) 2009-04-02 2014-06-17 W. L. Gore & Associates, Inc. Filter assembly and mounting flange extension for gas turbine filter assembly
US8061530B2 (en) 2009-04-09 2011-11-22 Cummins Filtration Ip, Inc. Filtration sealing system
EP2461884B1 (en) 2009-08-03 2019-11-06 Donaldson Company, Inc. Method for forming fluted filtration media having tapered flutes
US8236084B2 (en) * 2009-08-18 2012-08-07 Corning Incorporated Ceramic radial wall flow particulate filter
WO2011041129A1 (en) 2009-10-02 2011-04-07 Donaldson Company, Inc. Filter cartridge with centerboard, dust collectors, and methods
BR112012008989B1 (pt) 2009-10-14 2021-08-31 Donaldson Company, Inc Cartuchos de filtro de ar e gaxeta para uso com um cartucho de filtro
DE102009060214A1 (de) * 2009-12-23 2011-06-30 MAHLE International GmbH, 70376 Filterelement und Herstellungsverfahren
EP3950092B1 (en) 2010-01-25 2023-05-10 Donaldson Company, Inc. Pleated filtration media having tapered flutes
WO2011115979A2 (en) 2010-03-17 2011-09-22 Baldwin Filters, Inc. Fluid filter
EP2547419A4 (en) 2010-03-17 2013-08-28 Baldwin Filters Inc LIQUID FILTER
SG184909A1 (en) 2010-04-20 2012-11-29 Fibracast Ltd Formed sheet membrane element and filtration system
US9126135B2 (en) 2010-06-22 2015-09-08 Clarcor Air Filtration Products, Inc. V-bank air filtration system such as for animal confinement
RU2543889C2 (ru) 2010-06-22 2015-03-10 Кларкор Эр Филтрейшн Продактс, Инк. Система фильтрации воздуха в сооружениях для стойлового содержания животных с помощью панельного воздушного фильтра с зигзагообразным расположением панелей
RU2438754C2 (ru) * 2010-07-06 2012-01-10 Владимир Васильевич Овинкин Самонесущая рифленая фильтрующая среда (варианты)
DE102011121352A1 (de) * 2011-01-31 2012-08-02 Mann+Hummel Gmbh Filtereinrichtung
US9687766B2 (en) 2011-05-27 2017-06-27 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9510557B2 (en) 2011-05-27 2016-12-06 Clarcor Air Filtration Products, Inc. Non V-bank filter for animal confinement facility
EP2726171B1 (en) 2011-06-30 2017-05-17 Donaldson Company, Inc. Air/oil separator assemblies
US11235274B2 (en) 2011-06-30 2022-02-01 Donaldson Company, Inc. Filter systems; components; features; and, methods of assembly and use
EP2768604A4 (en) 2011-10-20 2015-09-02 Fibracast Ltd COATING DEVICE AND METHOD FOR COATING A FORM FILM MEMBRANE ELEMENT
US9387425B2 (en) 2011-10-26 2016-07-12 Donaldson Company, Inc. Filter assemblies; components and features thereof; and, methods of use and assembly
CN104136093B (zh) * 2011-10-26 2017-05-03 W.L.戈尔及同仁股份有限公司 过滤模块
ITTO20111071A1 (it) * 2011-11-22 2013-05-23 Cornaglia G Off Met Spa Filtro ortogonale per fluidi e procedimento per la sua fabbricazione.
DE112013000555A5 (de) 2012-01-13 2014-09-18 Mann + Hummel Gmbh Luftfilterelement mit Haltegeometrie
US9034068B2 (en) 2012-06-05 2015-05-19 Clarcor Air Filtration Products, Inc. Box filter with orientation device
JP6216378B2 (ja) 2012-07-25 2017-10-18 ボールドウィン・フィルターズ・インコーポレーテッドＢａｌｄｗｉｎ Ｆｉｌｔｅｒｓ Ｉｎｃ フィルタハウジング、ひだ付きフィルタ、及び安全フィルタ
JP6027432B2 (ja) * 2012-12-25 2016-11-16 日野自動車株式会社 エアクリーナ
US20140238240A1 (en) 2013-02-22 2014-08-28 Donaldson Company, Inc. Downflow dust collectors having dirty air channels
US9724635B2 (en) 2013-03-14 2017-08-08 Bladwin Filters, Inc. Rectangular stacked fluted filter cartridge
CN108412645B (zh) 2013-05-22 2020-10-16 唐纳森公司 空气滤清器和过滤元件
EP3760298A1 (en) 2013-06-28 2021-01-06 Donaldson Company, Inc. Filter cartridge for an air cleaner assembly
US10376822B2 (en) 2013-07-19 2019-08-13 Donaldson Company, Inc. Filter element, air cleaner, and methods
DE102013019327B4 (de) * 2013-11-20 2023-06-01 Mann+Hummel Gmbh Filterelement mit Filterbalg und Verwendung des Filterelements
US9302206B2 (en) 2014-03-31 2016-04-05 Caterpillar Inc. Filter assembly
US9500164B2 (en) * 2014-08-29 2016-11-22 Caterpillar, Inc. Air filter element and filter housing
WO2016044293A1 (en) 2014-09-15 2016-03-24 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and, methods
JP2016068040A (ja) * 2014-09-30 2016-05-09 スリーエム イノベイティブ プロパティズ カンパニー 帯電フィルタ
EP3204140B1 (en) * 2014-10-10 2025-06-18 Baldwin Filters, Inc. Filter media and filter element with adhesive reinforcing
CN107073376B (zh) 2014-11-10 2020-06-02 唐纳森公司 包括过滤介质间的多个凸台的过滤介质包、过滤器元件及其制造方法
US9752541B2 (en) 2014-12-05 2017-09-05 Caterpillar Inc. Filter media
WO2016105560A2 (en) 2014-12-27 2016-06-30 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies;housings; features; components; and, methods
DE102015016236A1 (de) * 2015-01-23 2016-07-28 Mann+Hummel Gmbh Filterelement mit mehreren übereinanderliegenden Einzelblättern
EP3265209B1 (en) 2015-03-02 2021-02-24 Donaldson Company, Inc. Air filter cartridge and air cleaner assembly
US20160303501A1 (en) 2015-04-16 2016-10-20 Clark Filter, Inc. End cap and air filter incorporating same
PT108534A (pt) * 2015-06-03 2016-12-05 Bbe Lda Equipamento de inspeção de circuitos de circulação de fluidos
US10112133B2 (en) 2015-07-20 2018-10-30 Caterpillar Inc. Filter housing with end cap seal
US11278833B2 (en) 2015-08-17 2022-03-22 Parker-Hamilton Corporation Filter media packs, methods of making, and ultrasonic cutting or welding
WO2017031168A1 (en) 2015-08-17 2017-02-23 Clarcor Inc. Filter media packs, methods of making and filter media presses
USD786935S1 (en) 2015-11-20 2017-05-16 Baldwin Filters, Inc. Filter element
EP4043717B1 (en) 2015-11-20 2025-06-11 Baldwin Filters, Inc. Filter media pack with porous wrapper
AU2016259419B2 (en) 2015-11-30 2020-12-10 Parker-Hannifin Corporation Engine Panel Filter and Housing System
WO2017099984A1 (en) 2015-12-11 2017-06-15 Cummins Filtration Ip, Inc. Filter with variable cross-section axial seal
EP4000712B1 (en) 2015-12-18 2023-10-18 Donaldson Company, Inc. Filter cartridges and air cleaner assemblies
CA3011762C (en) 2016-02-08 2023-10-10 Dcl International Inc. Filtering media member for filtering particulate matter in a fluid stream
PL3413993T3 (pl) 2016-02-12 2024-02-12 Donaldson Company, Inc. Elementy filtrujące i zespoły filtrów powietrza
EP4324542A1 (en) 2016-02-19 2024-02-21 Baldwin Filters, Inc. Surface coated filter
US11167234B2 (en) 2016-03-18 2021-11-09 Cummins Filtration Ip, Inc. Interlocked stable filter assembly
US10682597B2 (en) 2016-04-14 2020-06-16 Baldwin Filters, Inc. Filter system
MX2018013103A (es) 2016-05-02 2019-03-28 Cummins Filtration Ip Inc Filtro con interfaz de alojamiento de enclavamiento.
WO2017218966A1 (en) 2016-06-17 2017-12-21 Donaldson Company, Inc. Air cleaner assemblies and cartridge
EP3981492B1 (en) * 2016-07-06 2023-08-30 Donaldson Company, Inc. Air cleaner assemblies
EP3529111B1 (en) 2016-10-20 2023-01-11 Cummins Filtration IP, Inc. Interrupted, directional emboss of flat sheet
WO2018111434A2 (en) 2016-11-04 2018-06-21 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
EP3548160B1 (en) 2016-12-01 2021-10-06 Donaldson Company, Inc. Filter elements, air cleaner assemblies, and methods of use and assembly
US10357731B2 (en) 2016-12-20 2019-07-23 Baldwin Filters, Inc. Filter with preformed end caps having notch feature
US11298640B2 (en) 2017-01-25 2022-04-12 Cummins Filtration Ip, Inc. Expandable threaded adaptor for threadless shell
US11724220B2 (en) 2017-02-21 2023-08-15 Cummins Filtration Ip, Inc. Undulated interlocking housing-endplate interface geometry
WO2018169648A1 (en) 2017-03-16 2018-09-20 Cummins Filtration Ip, Inc. Filtration sealing system
EP3401000A1 (en) 2017-05-09 2018-11-14 Donaldson Company, Inc. Adapter and air filter cartridge being adapted for use with such an adapter
EP3634604B1 (en) 2017-06-05 2023-12-27 Donaldson Company, Inc. Side-load air filter assemblies and methods of use
RU2769798C2 (ru) * 2017-08-09 2022-04-06 Дональдсон Компани, Инк. Картриджи воздушного фильтра
EP3932520B1 (en) * 2017-08-10 2024-11-13 Donaldson Company, Inc. Fluid filtration apparatus and method of using same
CN111417448B (zh) 2017-08-31 2022-06-10 唐纳森公司 过滤器滤芯；空气滤清器组件；外壳；特征；部件；以及方法
AU2018373393B2 (en) 2017-11-27 2024-03-07 Donaldson Company, Inc. Air cleaner assemblies and methods of use
WO2019147704A1 (en) 2018-01-24 2019-08-01 Donaldson Company, Inc. Filter element, systems, and methods
DE102018001601A1 (de) * 2018-03-01 2019-09-05 Mann+Hummel Gmbh Koaleszenzabscheider, insbesondere zur Verwendung in einem Kompressordruckluftsystem, Kompressordruckluftsystem sowie Verwendung eines Koaleszenzabscheiders
WO2019199676A1 (en) * 2018-04-09 2019-10-17 Donaldson Company, Inc. Filter element with fluted filter media
WO2019241284A1 (en) * 2018-06-11 2019-12-19 Donaldson Company, Inc. Filter media, filter media packs, and filter elements
US11406924B2 (en) 2018-06-15 2022-08-09 Parker-Hannifin Corporation Filter with protective/supportive flow face grating
USD905842S1 (en) 2018-06-15 2020-12-22 Donaldson Company, Inc. Filter cartridge
WO2020021418A1 (en) 2018-07-23 2020-01-30 Cummins Filtration Sarl Radial seal for spin-on filter
MX2021005794A (es) 2018-11-21 2021-06-30 Donaldson Co Inc Conjuntos, componentes y caracteristicas filtrantes de los mismos y metodos de uso y ensamblaje.
EP3680002A1 (en) 2019-01-08 2020-07-15 Donaldson Company, Inc. Filter element and method for servicing a filter system
EP3921061B1 (en) 2019-02-04 2025-10-29 Donaldson Company, Inc. Filter element for filtering a fluid
USD1002792S1 (en) 2019-02-05 2023-10-24 Donaldson Company, Inc. Filter cartridge
CN117101275A (zh) 2019-02-08 2023-11-24 唐纳森公司 过滤器元件、空气滤清器组件和方法
US12017173B2 (en) 2019-03-29 2024-06-25 Donaldson Company, Inc. Air cleaner bypass assembly and method of operating
WO2020214667A1 (en) 2019-04-19 2020-10-22 Donaldson Company, Inc. Filter element with outlet port check valve
JP7340037B2 (ja) 2019-05-01 2023-09-06 アセンド・パフォーマンス・マテリアルズ・オペレーションズ・リミテッド・ライアビリティ・カンパニー ポリアミドナノファイバー層を含むろ過媒体
BR112022001396A2 (pt) * 2019-07-26 2022-03-22 Donaldson Co Inc Elementos filtrantes e métodos de fabricação de elementos filtrantes
US11794142B2 (en) 2019-11-05 2023-10-24 Parker-Hannifin Corporation Pulse cleanable deep pleated industrial filter
EP3881922B1 (en) 2020-03-19 2024-03-13 Donaldson Company, Inc. Filter element with seal receiver
US20230062732A1 (en) 2020-03-20 2023-03-02 Donaldson Company, Inc. Active precleaner system and methods of use
EP4251301A4 (en) 2020-11-24 2024-08-14 Cummins Filtration Inc. Arched air filter
EP4035757A1 (en) 2021-01-27 2022-08-03 Donaldson Company, Inc. Filter element and method of manufacturing a filter element
WO2023043726A1 (en) * 2021-09-17 2023-03-23 Cummins Filtration Inc. Modular filter media arrangements
AT524869B1 (de) * 2021-10-06 2022-10-15 Aigner Gmbh Vorrichtung zur Abtrennung eines Stoffes aus einem Gas
WO2023141473A1 (en) 2022-01-18 2023-07-27 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housing; features; components; and methods
US20240042361A1 (en) 2022-08-06 2024-02-08 Baldwin Filters, Inc. Embedding variable slit width embossed filter media packs
EP4651966A1 (en) 2023-01-17 2025-11-26 Donaldson Company, Inc. Filter cartridge
WO2025034803A1 (en) 2023-08-09 2025-02-13 Donaldson Company, Inc. Toroidal blade inertial separator
WO2025159804A1 (en) 2024-01-22 2025-07-31 Baldwin Filters, Inc. Inboard support panel
US12403419B1 (en) 2024-05-17 2025-09-02 Donaldson Company, Inc. Filter elements and assemblies
WO2025240907A1 (en) 2024-05-17 2025-11-20 Donaldson Company, Inc. Filter elements and assemblies
US12434181B1 (en) 2024-11-01 2025-10-07 Donaldson Company, Inc. Air cleaner and filtration assemblies

Family Cites Families (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1193833A (enExample) * 1959-11-05
US1639132A (en) * 1925-04-03 1927-08-16 Oscar V Greene Air filter
US1729135A (en) * 1925-12-23 1929-09-24 Harold W Slauson Air and oil filter
US1639133A (en) * 1926-01-25 1927-08-16 Oscar V Greene Filter element
US2038071A (en) * 1932-11-09 1936-04-21 Patent Finance Corp Fluid treating device
US2019186A (en) * 1933-03-01 1935-10-29 H S Kaiser Company Air filter
DE671096C (de) * 1934-10-25 1939-02-01 Walther Lindner Rahmentaschenfilter
US2210397A (en) * 1937-02-02 1940-08-06 Dreiss Daniel Large surface filter for all fluids
US2190886A (en) * 1939-06-07 1940-02-20 Air Mase Corp Filter means and method of making same
GB539269A (en) * 1940-01-31 1941-09-03 Chema Mfg Company Ltd Improvements in filters
US2397759A (en) * 1942-04-17 1946-04-02 Sigmund Miroslav Filter
US2599604A (en) * 1949-07-13 1952-06-10 Jordan V Bauer Filter element
DE966984C (de) * 1951-10-25 1957-09-26 Bosch Gmbh Robert Fluessigkeitsfilter aus spiralig gewickelten Filterstoffstreifen
US2726184A (en) * 1952-11-01 1955-12-06 Purolator Products Inc Method of providing seals for filters
US2717659A (en) * 1953-09-02 1955-09-13 Donaldson Co Inc Air cleaner
GB764846A (en) * 1954-03-10 1957-01-02 Bosch Gmbh Robert Improvements in filters wound from bands of filter material
LU35565A1 (enExample) * 1956-11-10
US3025963A (en) * 1958-03-13 1962-03-20 Russell H Curtis Products useful as filtering devices and methods of making them
US3112184A (en) * 1958-09-08 1963-11-26 Corning Glass Works Method of making ceramic articles
US3025964A (en) * 1958-09-29 1962-03-20 Mine Safety Appliances Co Zigzag filter element and method of making it
US3020977A (en) * 1959-08-19 1962-02-13 Simpson Herbert Corp Filter device
US3037637A (en) * 1960-04-26 1962-06-05 Mine Safety Appliances Co Spiral roll filter unit
US3070937A (en) * 1960-05-05 1963-01-01 Mine Safety Appliances Co Mist removing device
US3112262A (en) * 1960-07-12 1963-11-26 New York Business Dev Corp Filter unit and filter cartridge therefor
US3076554A (en) * 1960-08-03 1963-02-05 Mine Safety Appliances Co Filter coil
US3279616A (en) * 1963-10-28 1966-10-18 Bourdale Lucien Rene Justin Cartridge filter
US3323963A (en) * 1964-01-08 1967-06-06 Mine Safety Appliances Co Method of making filter coil
US3346121A (en) * 1965-08-13 1967-10-10 Corning Glass Works Filter and method for its production
US3372533A (en) * 1966-07-11 1968-03-12 Farr Co Self-supporting high density filter
US3664095A (en) * 1968-10-21 1972-05-23 Gunnar C F Asker Exchange packing element
GB1253117A (enExample) * 1969-09-26 1971-11-10
SU394065A1 (ru) * 1970-12-03 1973-08-22 Фильтр тонкой очистки воздуха
US3962097A (en) * 1971-04-22 1976-06-08 Millipore Corporation Spiral-wound filter
FR2148726A5 (en) * 1971-07-30 1973-03-23 Herfilco Cylindrical filter element - with spaced,coaxial spirals of filter material,esp for air cleaners
US3807150A (en) * 1972-02-28 1974-04-30 Hepa Corp Absolute filter pack structure having a toroidal section
JPS5121397B2 (enExample) * 1972-03-27 1976-07-02
US4065341A (en) * 1972-11-21 1977-12-27 Robert Bosch Gmbh Method of making a liquid filter
US3878594A (en) * 1973-01-12 1975-04-22 Carrier Corp Process for manufacturing humidifier filter media
US4039457A (en) * 1973-02-02 1977-08-02 Robert Bosch G.M.B.H. Coiled filter element for filtering of liquids
US3858793A (en) * 1973-02-28 1975-01-07 Donaldson Co Inc Cartridge centrifuge
GB1491206A (en) * 1973-11-08 1977-11-09 Atomic Energy Authority Uk Catalyst bodies
US4181513A (en) * 1974-11-05 1980-01-01 Toyobo Co., Ltd. Carbon adsorptive filter material with layers of reinforcing non woven fabrics needle punched
SE409948B (sv) * 1976-03-16 1979-09-17 Nederman Bill P Ph Filteranordning for avskiljning av fasta partiklar ur gaser, speciellt svetsgaser
US4199387A (en) * 1977-12-02 1980-04-22 Cambridge Filter Corporation Air filter fabrication method
US4289513A (en) * 1978-03-27 1981-09-15 The Mead Corporation Activated sorbtion paper and products produced thereby
DE2937209C2 (de) * 1979-09-14 1984-06-07 Kernforschungsanlage Jülich GmbH, 5170 Jülich Spaltprodukt-Filter
JPS56133005A (en) * 1980-03-19 1981-10-17 Nippon Soken Inc Filter element for liquid
JPS57113822A (en) * 1980-12-30 1982-07-15 Nippon Soken Inc Fine particle collecting filter
DE3271301D1 (en) * 1981-02-23 1986-07-03 Nippon Denso Co Fluid cleaner systems
US4430223A (en) * 1981-02-25 1984-02-07 Nippondenso Co., Ltd. Filter element for filtering fluid and method of producing same
JPS57156015A (en) * 1981-03-22 1982-09-27 Nippon Soken Inc Radial flow type collecting filter for fine particle
EP0068662B1 (en) * 1981-06-23 1987-01-07 Nippondenso Co., Ltd. Filter means
US4460388A (en) * 1981-07-17 1984-07-17 Nippon Soken, Inc. Total heat exchanger
US4410427A (en) * 1981-11-02 1983-10-18 Donaldson Company, Inc. Fluid filtering device
AU540009B2 (en) * 1982-02-16 1984-10-25 Matsushita Electric Industrial Co., Ltd. Exhaust gas filter
JPS605414U (ja) * 1983-06-23 1985-01-16 トヨタ自動車株式会社 粒子捕集器
JPS60124622U (ja) * 1984-01-31 1985-08-22 株式会社　土屋製作所 ハニカムエレメント内装のエアクリ−ナ
DE3501182C2 (de) * 1985-01-16 1987-03-19 Daimler-Benz Ag, 7000 Stuttgart Abgasfilter für Dieselmotoren
JPS61192319A (ja) * 1985-02-20 1986-08-26 Matsushita Electric Ind Co Ltd デイ−ゼルパ−テイキユレ−トトラツプとその製造方法
DE3542963A1 (de) * 1985-12-05 1987-06-11 Kernforschungsz Karlsruhe Filterpack
US4767427A (en) * 1987-10-30 1988-08-30 Fuller Company Cartridge filter mounting apparatus
JPH01171615A (ja) * 1987-12-25 1989-07-06 Toyo Roki Seizo Kk フィルタエレメント
US5015379A (en) * 1988-03-16 1991-05-14 Mordeki Drori Coiled filter strip with upstream and downstream butt ends
US5174895A (en) * 1988-03-16 1992-12-29 Mordeki Drori Coiled filter strip with upstream and downstream butt ends
US4925561A (en) * 1988-03-31 1990-05-15 Tsuchiya Mfg. Co., Ltd. Composite planar and triangularly pleated filter element
US5053065A (en) * 1988-05-16 1991-10-01 Garay Charles J Low-profile blower and filter apparatus for supplying clean air
JPH02129231U (enExample) * 1989-03-30 1990-10-24
EP0412931A1 (de) * 1989-08-08 1991-02-13 Alusuisse-Lonza Services Ag Verfahren zur Herstellung eines keramischen Schaumkörpers
EP0412930A1 (de) * 1989-08-08 1991-02-13 Alusuisse-Lonza Services Ag Verfahren zur Herstellung eines keramischen Schaumkörpers
DE4024898A1 (de) * 1990-08-06 1992-02-13 Mann & Hummel Filter Ansaugluftfilter fuer die verbrennungskraftmaschine eines fahrzeugs
JPH0815559B2 (ja) * 1990-11-13 1996-02-21 新日本製鐵株式会社 耐熱応力・耐熱疲労特性の優れたレーストラック型自動車排ガス触媒用金属担体
US5125940A (en) * 1991-02-19 1992-06-30 Champion Laboratories, Inc. In-line air filter apparatus
JPH05306614A (ja) * 1992-04-28 1993-11-19 Matsushita Electric Ind Co Ltd 排気ガスフィルタとその製造方法
US5223011A (en) * 1992-09-10 1993-06-29 Farr Company Air filter assembly
JP3331722B2 (ja) * 1993-04-05 2002-10-07 株式会社デンソー フィルタ
DE9307614U1 (de) * 1993-05-19 1993-08-26 Rapp, Peter, 74629 Pfedelbach Filterpatrone
JP3362453B2 (ja) * 1993-05-21 2003-01-07 株式会社デンソー 濾過エレメント
JP3316645B2 (ja) * 1993-06-24 2002-08-19 ニッタ株式会社 フィルター
US5487767A (en) * 1993-09-30 1996-01-30 Dana Corporation Radially sealed air filters
US5547480A (en) * 1994-01-21 1996-08-20 Donaldson Company, Inc. Cylindrical air filter with radially directed seal
US5525136A (en) * 1994-09-06 1996-06-11 Rosen; Richard M. Gasketed multi-media air cleaner
US5512074A (en) * 1994-09-19 1996-04-30 Farr Company Air filter assembly
US5556440A (en) * 1994-10-20 1996-09-17 Fleetguard, Inc. Pressure-actuated radial air filter seal

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US5820646A (en) 1998-10-13
BR9709745A (pt) 1999-08-10
AU723870B2 (en) 2000-09-07
AU2736897A (en) 1997-11-19
JP2000508974A (ja) 2000-07-18
CN1079274C (zh) 2002-02-20
DE69723555T2 (de) 2004-06-03
ZA973635B (en) 1998-10-26
CA2252712A1 (en) 1997-11-06
EP0900118B1 (en) 2003-07-16
ATE245050T1 (de) 2003-08-15
CN1220616A (zh) 1999-06-23
PL329531A1 (en) 1999-03-29
WO1997040917A1 (en) 1997-11-06
EP0900118A1 (en) 1999-03-10
DE69723555D1 (de) 2003-08-21

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