KR930017602A - 필터 시스팀 - Google Patents

필터 시스팀 Download PDF

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Publication number
KR930017602A
KR930017602A KR1019930002867A KR930002867A KR930017602A KR 930017602 A KR930017602 A KR 930017602A KR 1019930002867 A KR1019930002867 A KR 1019930002867A KR 930002867 A KR930002867 A KR 930002867A KR 930017602 A KR930017602 A KR 930017602A
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South Korea
Prior art keywords
filter
core
layer
filter system
final
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KR1019930002867A
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English (en)
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KR100232358B1 (ko
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데 빌리어스 피에르
요하네스 크리스챤 프린스로 윌렴
Original Assignee
알버츠 요하네스 라우브쉬어
어토믹 에너지 코퍼레이숀 오브 사우드 아프리카 리미티드
아이버 먼델 미너
유니버샬 필트레이션(프로프라이어터리) 리미티드
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Publication of KR930017602A publication Critical patent/KR930017602A/ko
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Publication of KR100232358B1 publication Critical patent/KR100232358B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • 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
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • 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
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • 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
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Cyclones (AREA)
  • Glass Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

프리필터지역(18)내에 프리필터를, 최종 필터지역(22)내에 최종필터를 포함하는 필터시스팀(10)이 제공된다. 프리필터는 적어도 하나의 관성필터, 즉 측류선풍(30)의 어레이(28) 형태이고, 최종필터는 심부를 따라 불균일한 조직인 치솟은 베트상의 섬유상 재료로 형성된 매체필터(36)의 형태이다. 상류측은 치솟아있고 하류측은 고정된 구조이다. 오염된 공기류 흐름은 입구(12)를 통해 들어가고, 오염물은 측류선풍에 의해 여과되어 먼지카버(32)를 통해 제거된다. 예비여과된 공기류는 챔버(20)를 거쳐 매체필터(36)를 통과하여 흐르고, 매체필터내에서 최종 여과후 챔버(24) 및 출구(14)를 통해 배출된다.

Description

필터 시스팀
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 필터시스팀의 제1예를 보여주는 단면도, 제2도는 제1도의 필터시스팀의 일부분을 형성하는 단측류선풍 또는 소용돌이 튜브를 보여주는 확대측단면도, 제3도는 제1도의 필터시스팀의 일부분을 형성하는 것으로 제2도의 선풍 또는 소용돌이 튜브와 같은 측류선풍 또는 소용돌이 튜브들의 정렬상태를 보여주는 3차원도.

Claims (10)

  1. 관성필터(30) 형태로된 프리필터(28)와 매체필터(36) 형태로된 최종필터를 포함하는 필터시스팀(10,110)에 있어, 상기 매체필터(36)는 심부를 가지며 심부를 따라 불균일한 조직을 갖는 섬유상 재료로된 필터요소를 포함하고, 사용시 상류측이 되는 필터의 제1측(72)에 위치한 제1심부(68)는 치솟아 있고, 사용시 하류측이 되는 필터의 제2측(74)에 의치한 제2심부(70)는 고정구조인 것을 특징으로한 필터시스팀.
  2. 제1항에 있어서, 상기 관성필터는 적어도 하나의 측류선풍 또는 소용돌이 튜브(30) 형태인 것을 특징으로한 필터시스팀.
  3. 제1항 또는 2항에 있어서, 상기 최종필터의 필터요소(36)는 상류측(72)으로 부터 하류측(74)으로 점진적으로 조직이 변형되어 있는 것임을 특징으로한 필터시스팀.
  4. 제3항에 있어서, 상기 필터요소는 제1측(72)쪽으로 비교적 두터운 오버레이 또는 커패서티층(68)과 제2측(74)쪽으로 비교적 얇은 폴리싱층(70) 또는 효과층을 포함하는 혼합필터 요소인 것을 특징으로한 필터시스팀.
  5. 제3항에 있어서, 상기 필터요소는 비교적 얇은 폴리싱층 또는 효과층(70)을 그위에 포함하는 혼합필터 요소의 일부를 형성한 비교적 두터운 오버레이 또는 커패서티층(68) 형태이고, 상기 두터운 오버레이 또는 커패시티층은 사용시 상류측(72)에 있도록 배열되고, 상기 얇은 폴리싱층 또는 효과층은 사용시 하류측(74)에 있도록 배열됨을 특징으로한 필터시스팀.
  6. 제5항에 있어서, 상기 폴리싱증(70)은 고정된 섬유상 재료의 베트형태인 것을 특징으로한 필터시스팀.
  7. 제4 내지 6항중 어느 한항에 있어서, 상기 최종필터의 제1심부(68)는 천연 섬유, 합성스프라스틱 재료섬유, 천연섬유와 합성재료 섬유의 혼합중 하나를 포함하도록 선택된 재료로 형성된 것임을 특징으로한 필터시스팀.
  8. 제7항에 있어서, 상기 섬유들은 섬도가 10데니어 이하인 것임을 특징으로한 필터시스팀.
  9. 제4항 내지 8항중 어느 한항에 있어서, 상기 제2심부(70)는 필터요소가 제2심부측(74)에서 열처리에 의해 치솟은 배트형상의 섬유상재료로 형성되도록 적합하게 고정가능한 섬유를 표함하는 것을 특징으로한 필터시스팀.
  10. 관성필터의 매체필터가 공간적으로 분리되고 도관(120)에 의해 서로 연결되는 것을 특징으로한 상기 청구항중 어느 하나에 기재된 필터 시스팀.
    ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.
KR1019930002867A 1992-02-27 1993-02-27 필터 시스팀 KR100232358B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA921472 1992-02-27
ZA92/1472 1992-02-27

Publications (2)

Publication Number Publication Date
KR930017602A true KR930017602A (ko) 1993-09-20
KR100232358B1 KR100232358B1 (ko) 1999-12-01

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US (2) US5403367A (ko)
EP (1) EP0558091B1 (ko)
JP (1) JP3386170B2 (ko)
KR (1) KR100232358B1 (ko)
AT (1) ATE141824T1 (ko)
AU (1) AU663562B2 (ko)
DE (1) DE69304222T2 (ko)
FR (1) FR2687930A1 (ko)
GB (1) GB2264444B (ko)
IT (1) IT1264344B1 (ko)
MY (1) MY113698A (ko)
ZA (1) ZA931264B (ko)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1265417B1 (it) * 1993-12-22 1996-11-22 Finmeccanica Spa Sistema di abbattimento a caldo delle polveri nei fumi di combustione di inceneritori e centrali termiche
US5472463A (en) * 1994-06-14 1995-12-05 Cummins Engine Company, Inc. Pressure side integrated air filter and filtering networks for engines
US5496627A (en) * 1995-06-16 1996-03-05 Eastman Chemical Company Composite fibrous filters
EP0815917A1 (en) * 1996-07-04 1998-01-07 FINMECCANICA S.p.A. AZIENDA ANSALDO Equipment for separating solid particles from fumes or gases generated in industrial processes
DE29700579U1 (de) * 1997-01-15 1997-03-13 Mann & Hummel Filter Anordnung zum Abscheiden von Flüssigkeitspartikeln aus einem Gasstrom
US6183527B1 (en) 1998-02-02 2001-02-06 Black & Decker Inc. Dust collector with work surface
US6123751A (en) * 1998-06-09 2000-09-26 Donaldson Company, Inc. Filter construction resistant to the passage of water soluble materials; and method
EP0980700B2 (en) † 1998-08-19 2012-03-14 Johns Manville International Inc. Filter medium having improved filtration and strength characteristics
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
DE19912271A1 (de) † 1999-03-18 2000-09-28 Hengst Walter Gmbh & Co Kg Ölabscheider zur Entölung von Kurbelgehäuse-Entlüftungsgasen einer Brennkraftmaschine
US6815383B1 (en) 2000-05-24 2004-11-09 Kimberly-Clark Worldwide, Inc. Filtration medium with enhanced particle holding characteristics
US7390443B1 (en) * 2001-02-12 2008-06-24 Aaf-Mcquay Inc. Method of forming successive layers of face-to-face adjacent media with calculated pore size
US7896941B2 (en) * 2001-02-12 2011-03-01 Aaf-Mcquay Inc. Product and method of forming a gradient density fibrous filter
US7398887B2 (en) * 2001-02-12 2008-07-15 Aaf-Mcquay, Inc. Product and method of forming successive layers of face-to-face adjacent media with calculated pore size
US6588524B2 (en) * 2001-05-31 2003-07-08 Deere & Company Vacuum pump aspirator for work vehicle pre-cleaner
DE10128791A1 (de) * 2001-06-13 2002-12-19 Stihl Maschf Andreas Ansaugvorrichtung für die Verbrennungsluft eines Verbrennungsmotors
KR100398687B1 (ko) 2001-07-19 2003-09-19 삼성광주전자 주식회사 진공청소기용 사이클론 집진장치의 그릴 조립체
US7004987B2 (en) 2002-03-28 2006-02-28 Case Corporation Intake air pre-cleaner with aspirator port chamber for collecting and holding particles for later aspiration
US6966940B2 (en) * 2002-04-04 2005-11-22 Donaldson Company, Inc. Air filter cartridge
US20050101211A1 (en) * 2002-06-13 2005-05-12 Texas Tech University Chemical protective composite substrate and method of producing same
US7516525B2 (en) * 2002-06-13 2009-04-14 Texas Tech University Process for making chemical protective wipes and such wipes
US20030236047A1 (en) * 2002-06-13 2003-12-25 Texas Tech University Chemical protective composite substrate and method of producing same
US20060074450A1 (en) * 2003-05-11 2006-04-06 Boveja Birinder R System for providing electrical pulses to nerve and/or muscle using an implanted stimulator
GB2404603B (en) * 2003-08-04 2007-03-21 Pall Corp Separator systems
US7255723B2 (en) * 2004-01-09 2007-08-14 Aaf Mcquay, Inc. Crest supported filter frame assembly and method
US7150431B2 (en) * 2004-01-14 2006-12-19 Mjd Innovations, L.L.C. Electrical generator fluid-flow-coolant filtration
US7048500B2 (en) * 2004-03-01 2006-05-23 Donaldson Company, Inc. Silencer for ventilation system and methods
CA2578532C (en) * 2004-05-07 2014-02-18 Silenceair International Pty Limited A ventilation device and frame system
US7297173B2 (en) * 2004-11-30 2007-11-20 Donaldson Company, Inc. Gas turbine air intake system with bypass arrangement and methods
US20090288558A1 (en) * 2006-05-16 2009-11-26 Duello Leonard E Nonwovens of controlled stiffness and retained foldability
FR2905425B1 (fr) * 2006-09-04 2008-10-17 Coutier Moulage Gen Ind Boitier de decantation d'eau pour une ligne d'admission d'air d'un moteur a combustion interne
US7632339B2 (en) * 2006-12-18 2009-12-15 General Electric Company Moisture removal apparatus and method
DE202007004476U1 (de) * 2007-03-23 2008-07-31 Mann+Hummel Gmbh Filter zur Reinigung eines Fluids
DE102007027393A1 (de) * 2007-06-11 2008-12-24 Sandler Ag Luftfilter mit mehrschichtigem Aufbau
JP2010534119A (ja) * 2007-07-16 2010-11-04 ナムローゼ・フエンノートシャップ・ベカート・ソシエテ・アノニム フィルタ媒体
FR2919826B1 (fr) * 2007-08-09 2010-01-15 Peugeot Citroen Automobiles Sa Circuit d'admission d'air possedant deux dispositifs de filtration
US7879123B2 (en) * 2007-09-27 2011-02-01 Pall Corporation Inertial separator
EP2703061B1 (de) * 2008-02-26 2017-03-29 Mann + Hummel Gmbh Luftfilter mit Vorabscheider
DE102009012718B4 (de) 2008-03-21 2019-02-14 GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) Partikelmaterial-Filteranordnung mit einer Strömungsvorrichtung sowie Verfahren zum Filtern von Partikelmaterial
US8043394B2 (en) * 2008-03-21 2011-10-25 GM Global Technology Operations LLC Particulate matter filter assembly with a flow device
GB0809111D0 (en) * 2008-05-20 2008-06-25 Agco Sa Air filter system
DE202008015957U1 (de) * 2008-12-03 2010-04-29 Dolmar Gmbh Ansaugsystem zum Ansaugen einer Verbrennungsluft und handgeführtes Arbeitsgerät
GB0911935D0 (en) * 2009-07-09 2009-08-19 Valtra Oy Ab Utility vehicle ventilation system
DE102010045669A1 (de) * 2009-10-12 2011-04-21 Mann+Hummel Gmbh Filtervorrichtung
ITRE20100017A1 (it) * 2010-03-08 2011-09-09 Emak Spa Sistema di depurazione e filtraggio aria comburente
DE102010011512A1 (de) * 2010-03-12 2011-09-15 Mann+Hummel Gmbh Filtermedium eines Filterelements, Filterelement und Verfahren zur Herstellung eines Filtermediums
DE102010014278A1 (de) * 2010-04-08 2011-10-13 Mann + Hummel Gmbh Zyklonabscheider
US8425641B2 (en) * 2010-06-30 2013-04-23 General Electric Company Inlet air filtration system
DE102010032169B4 (de) * 2010-07-23 2016-11-17 Mann + Hummel Gmbh Zyklonabscheider zum Abscheiden von Partikeln aus einem Gasstrom
SG186183A1 (en) * 2010-11-12 2013-01-30 Kranji Solutions Pte Ltd Apparatus and methods for filtration of solid particles and separation of liquid droplets and liquid aerosols from a gas stream
ES2536651T3 (es) 2011-02-17 2015-05-27 Emak S.P.A. Sistema de purificación para aire de combustión
US8683970B2 (en) 2011-07-28 2014-04-01 Cnh America Llc Air intake system for off-road vehicles
FR2995028B1 (fr) * 2012-08-30 2017-12-22 Coutier Moulage Gen Ind Dispositif de filtrage d’air dans une ligne d'admission d'air d'un moteur a combustion interne
CN102921243A (zh) * 2012-10-29 2013-02-13 无锡众邦暖通净化设备有限公司 立式净化单元
DE102015006497B4 (de) * 2014-06-02 2022-11-10 Mann+Hummel Gmbh Zyklonabscheider sowie Filtervorrichtung mit Zyklonabscheider
SE538030C2 (sv) * 2014-06-10 2016-02-16 Scania Cv Ab Anordning för förrening av luft samt luftintagssystem försett med sådan anordning
DE102015008525A1 (de) * 2014-08-12 2016-02-18 Mann + Hummel Gmbh Fliehkraftabscheider und Filteranordnung
US20160146511A1 (en) * 2014-11-24 2016-05-26 Hamilton Sundstrand Corporation Heat exchanger assembly for aircraft ecs
GB2550771B (en) * 2015-01-12 2021-02-03 Fulton Group N A Inc Cyclonic inlet air filter and fluid heating systems and combustion burners having the same
CN208389572U (zh) * 2015-07-01 2019-01-18 西门子公司 具有用于从空气流中分离出颗粒的分离设备的轨道车辆
CN114711662A (zh) * 2015-07-24 2022-07-08 恩弗里德系统公司 用于从空气和流体中分离颗粒的装置、方法和系统
DE102015011225A1 (de) * 2015-08-27 2017-03-02 Rt-Filtertechnik Gmbh Abscheidevorrichtung
EP3222358B1 (en) * 2015-09-06 2019-12-25 Harvey Industries Co., Ltd. Dust separation device and intelligent control system comprising same
CN105289117B (zh) * 2015-12-08 2017-11-10 江苏揽山环境科技股份有限公司 除雾器
CN105289114B (zh) * 2015-12-08 2017-07-04 江苏揽山环境科技股份有限公司 除雾除尘叶片组
WO2017104183A1 (ja) 2015-12-17 2017-06-22 臼井国際産業株式会社 気液分離用旋回流発生装置
WO2017104184A1 (ja) * 2015-12-17 2017-06-22 臼井国際産業株式会社 気液分離装置
FR3057390B1 (fr) * 2016-10-11 2018-12-07 Soitec Four vertical avec dispositif de piegeage de contaminants
JP6934297B2 (ja) * 2016-12-08 2021-09-15 臼井国際産業株式会社 気液分離装置
US10265707B2 (en) * 2016-12-21 2019-04-23 Hamilton Sundstrand Corporation Motor cooling circuit with integrated FOD particle separator
US11135537B2 (en) * 2017-01-23 2021-10-05 Enverid Systems, Inc. Long life air filter
US20180207573A1 (en) * 2017-01-23 2018-07-26 Enverid Systems, Inc. Long life filter
CN110446846B (zh) * 2017-03-03 2022-03-01 唐纳森公司 用于发动机进气的预清洁器和方法
US10746141B2 (en) * 2017-03-14 2020-08-18 Kohler Co. Engine air cleaner
DE102017005958B3 (de) * 2017-04-06 2018-10-11 Mann+Hummel Gmbh Filtereinrichtung
WO2019018788A1 (en) 2017-07-20 2019-01-24 Enverid Systems, Inc. CONTROL OF FLOW AND PRESSURE IN CYCLONE FILTER NETWORKS
KR102047332B1 (ko) 2017-09-22 2019-11-21 엘지전자 주식회사 집진장치 및 이를 구비하는 청소기
KR102023396B1 (ko) * 2017-09-22 2019-09-20 엘지전자 주식회사 집진장치 및 이를 구비하는 청소기
KR102023395B1 (ko) 2017-09-22 2019-09-20 엘지전자 주식회사 집진장치 및 이를 구비하는 청소기
KR102021860B1 (ko) 2017-09-28 2019-09-17 엘지전자 주식회사 집진장치 및 이를 구비하는 청소기
JP7094091B2 (ja) * 2017-10-25 2022-07-01 臼井国際産業株式会社 気液分離装置
WO2019185275A1 (de) * 2018-03-29 2019-10-03 Siemens Mobility GmbH Belüftungsmodul für ein schienenfahrzeug
US11660557B2 (en) * 2018-08-27 2023-05-30 Sierra Space Corporation Low-gravity water capture device with water stabilization
US11207628B2 (en) * 2018-09-27 2021-12-28 Noram Engineering And Constructors Ltd. Processes and devices for separating entrainment from sulphuric acid plant process gas
PL3666362T3 (pl) * 2018-12-12 2022-11-21 Filtra Group Oy Urządzenie i sposób oczyszczania płynów
US11395984B2 (en) * 2019-05-24 2022-07-26 Flory Industries Dust control system and related methods
IT201900023427A1 (it) * 2019-12-10 2021-06-10 Metal Working S R L Apparecchiatura di filtrazione di nebbie oleose.
AU2021211227A1 (en) * 2020-01-21 2021-12-23 Darren Richard BIBBY Cyclonic air filtration equipment
RU200292U1 (ru) * 2020-05-22 2020-10-15 Закрытое акционерное общество «Мапра» Воздухоочиститель мультициклонный
US11752464B2 (en) * 2020-11-13 2023-09-12 SONUS Engineered Solutions Rankine vortex particle separator systems and methods
US11458428B2 (en) * 2021-02-04 2022-10-04 Fca Us Llc Particulate separator for engine air cleaner
CN117627826A (zh) * 2022-08-12 2024-03-01 唐纳森公司 带侧置式预过滤模块的双级空气滤清器系统及预过滤模块

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB751713A (en) * 1954-01-04 1956-07-04 Fram Corp Improvements relating to filters for fluids
SE334718B (ko) * 1967-11-24 1971-05-03 Electrolux Ab
DE2127708A1 (de) * 1970-06-20 1971-12-23 FISPA ApA, Turin (Italien) Mehrstoffluftfiltermatenal und Verfahren zu seiner Herstellung
US3695007A (en) * 1970-08-14 1972-10-03 Rader Pneumatics Inc Apparatus for removing particulate material from gases
US3864107A (en) * 1972-12-20 1975-02-04 Jr Joseph F Baigas Air Cleaning Apparatus
JPS5238680A (en) * 1975-08-26 1977-03-25 Nippon Denso Co Ltd Filter member for air filters
CA1094957A (en) * 1976-04-23 1981-02-03 Harry M. Kennard Filter medium
JPS5331018A (en) * 1976-09-03 1978-03-23 Nissan Motor Co Ltd Small particle collector
US4158449A (en) * 1976-12-07 1979-06-19 Pall Corporation Inlet air cleaner assembly for turbine engines
DE7638324U1 (de) * 1976-12-08 1977-09-01 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Luftfilter fuer brennkraftmaschinen, kompressoren oder sonstige luftansaugende maschinen
DE2738293A1 (de) * 1977-08-25 1979-03-01 Motoren Turbinen Union Luftfiltereinrichtung
DE2750960A1 (de) * 1977-11-15 1979-05-17 Daimler Benz Ag Russfilter im abgasstrom von luftverdichtenden brennkraftmaschinen
JPS54124370A (en) * 1978-03-22 1979-09-27 Toray Ind Inc High-strength unwoven filter cloth and its manufacturing method
US4277263A (en) * 1979-03-26 1981-07-07 Willard Bergeron Air and rock particle separator with spiral deflectors
US4247313A (en) * 1979-08-20 1981-01-27 Perry Equipment Corporation Gas-particulate separator with pulse-jet cleanable filter elements
US4248613A (en) * 1979-08-27 1981-02-03 Linhart Donald E Air precleaner for internal combustion engine
CH652613A5 (en) * 1983-03-28 1985-11-29 Michel Thonney Device for industrial removal of dust
US4514193A (en) * 1984-07-26 1985-04-30 Donaldson Company, Inc. Self-cleaning air cleaner assembly with rotating filter element and inertial pre-cleaner
JPS61268317A (ja) * 1985-05-23 1986-11-27 Toyo Roki Seizo Kk 濾過材
JPS6223414A (ja) * 1985-06-27 1987-01-31 Kuraray Co Ltd エヤ−フイルタ−用濾材
US4629474A (en) * 1985-09-06 1986-12-16 Allied Corporation Thermally formed filter
JPH0616807B2 (ja) * 1986-02-11 1994-03-09 株式会社クラレ 電気掃除機集じん袋用紙
FR2632214B1 (fr) * 1988-06-02 1992-07-10 Cyclofil Pty Ltd Dispositif de separation a tube a tourbillon
FR2632216B1 (fr) * 1988-06-02 1992-07-10 Cyclofil Pty Ltd Dispositif de separation a tube a tourbillon
IT214566Z2 (it) * 1988-06-10 1990-05-09 Leini Torino A Filtro per la separazione di nebbie oleose
ZA915596B (en) * 1990-07-24 1992-04-29 Universal Filtration Proprieta The manufacture of filter elements
ZA925329B (en) * 1991-07-17 1993-04-28 Universal Filtration Proprieta The manufacture of filter elements

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EP0558091B1 (en) 1996-08-28
ITMI930377A0 (it) 1993-02-25
FR2687930A1 (fr) 1993-09-03
US5403367A (en) 1995-04-04
ATE141824T1 (de) 1996-09-15
JP3386170B2 (ja) 2003-03-17
GB9303971D0 (en) 1993-04-14
US5480464A (en) 1996-01-02
DE69304222D1 (de) 1996-10-02
GB2264444B (en) 1995-10-25
JPH05337403A (ja) 1993-12-21
DE69304222T2 (de) 1997-04-03
KR100232358B1 (ko) 1999-12-01
ZA931264B (en) 1993-09-17
FR2687930B1 (ko) 1994-12-16
ITMI930377A1 (it) 1994-08-25
AU3379093A (en) 1993-09-02
MY113698A (en) 2002-05-31
IT1264344B1 (it) 1996-09-23
GB2264444A (en) 1993-09-01
EP0558091A1 (en) 1993-09-01
AU663562B2 (en) 1995-10-12

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