FR2687930B1 - - Google Patents

Info

Publication number
FR2687930B1
FR2687930B1 FR9302245A FR9302245A FR2687930B1 FR 2687930 B1 FR2687930 B1 FR 2687930B1 FR 9302245 A FR9302245 A FR 9302245A FR 9302245 A FR9302245 A FR 9302245A FR 2687930 B1 FR2687930 B1 FR 2687930B1
Authority
FR
France
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.)
Expired - Fee Related
Application number
FR9302245A
Other versions
FR2687930A1 (fr
Inventor
Pierre De Villiers
Christian Prinsloo Willem Joha
Mundell Minnaar Ivor
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.)
UNIVERSAL FILTRATION Ltd
Atomic Energy Corp of South Africa Ltd
Original Assignee
UNIVERSAL FILTRATION LTD
Atomic Energy Corp of South Africa Ltd
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
Priority to ZA9201472 priority Critical
Application filed by UNIVERSAL FILTRATION LTD, Atomic Energy Corp of South Africa Ltd filed Critical UNIVERSAL FILTRATION LTD
Publication of FR2687930A1 publication Critical patent/FR2687930A1/fr
Application granted granted Critical
Publication of FR2687930B1 publication Critical patent/FR2687930B1/fr
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D45/00Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16Separating 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D50/00Combinations of devices for separating particles from gases or vapours
    • B01D50/002Combinations of devices relating to groups B01D45/00 and B01D46/00
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02Air cleaners
    • F02M35/022Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
FR9302245A 1992-02-27 1993-02-26 Expired - Fee Related FR2687930B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ZA9201472 1992-02-27

Publications (2)

Publication Number Publication Date
FR2687930A1 FR2687930A1 (fr) 1993-09-03
FR2687930B1 true FR2687930B1 (fr) 1994-12-16

Family

ID=25581437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9302245A Expired - Fee Related FR2687930B1 (fr) 1992-02-27 1993-02-26

Country Status (11)

Country Link
US (2) US5403367A (fr)
EP (1) EP0558091B1 (fr)
JP (1) JP3386170B2 (fr)
KR (1) KR100232358B1 (fr)
AT (1) AT141824T (fr)
AU (1) AU663562B2 (fr)
DE (2) DE69304222T2 (fr)
FR (1) FR2687930B1 (fr)
GB (1) GB2264444B (fr)
IT (1) IT1264344B1 (fr)
ZA (1) ZA9301264B (fr)

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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 (fr) 1998-08-19 2012-03-14 Johns Manville International Inc. Médium de filtre avec caractéristique améliorée de filtration et de résistance
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
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
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
US7896941B2 (en) * 2001-02-12 2011-03-01 Aaf-Mcquay Inc. Product and method of forming a gradient density fibrous filter
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
US7516525B2 (en) * 2002-06-13 2009-04-14 Texas Tech University Process for making chemical protective wipes and such wipes
US20050101211A1 (en) * 2002-06-13 2005-05-12 Texas Tech University Chemical protective composite substrate and method of producing same
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
NZ551917A (en) * 2004-05-07 2010-10-29 Silenceair Internat Pty Ltd 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
US8449642B2 (en) 2007-07-16 2013-05-28 Nv Bekaert Sa Filter medium
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
CN103644053B (zh) * 2008-02-26 2016-06-01 曼·胡默尔有限公司 具有粗分离器的空气滤清器
US8043394B2 (en) * 2008-03-21 2011-10-25 GM Global Technology Operations LLC Particulate matter filter assembly with a flow device
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
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
AU2010363672A1 (en) * 2010-11-12 2013-05-09 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
DE102015006497A1 (de) * 2014-06-02 2015-12-03 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
GB2550771A (en) * 2015-01-12 2017-11-29 Fulton Group N A Inc Cyclonic inlet air filter and fluid heating systems and combustion burners having the same
EP3291908B1 (fr) * 2015-07-01 2019-03-06 Siemens Mobility GmbH Dispositif de séparation pour séparer des particules d'un flux d'air
EP3222358B1 (fr) * 2015-09-06 2019-12-25 Harvey Industries Co., Ltd. Dispositif de séparation de poussières et système de commande intelligent comprenant ledit dispositif
US10265707B2 (en) 2016-12-21 2019-04-23 Hamilton Sundstrand Corporation Motor cooling circuit with integrated FOD particle separator
US20180207573A1 (en) * 2017-01-23 2018-07-26 Enverid Systems, Inc. Long life filter

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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 Mtu Friedrichshafen Gmbh Luftfiltereinrichtung
DE2750960C2 (fr) * 1977-11-15 1991-07-25 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De
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
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JPH0440048B2 (fr) * 1985-05-23 1992-07-01 Toyo Roki Seizo Kk
JPH0456645B2 (fr) * 1985-06-27 1992-09-09 Kuraray Co
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
CA1327949C (fr) * 1988-06-02 1994-03-22 Willem Johannes Christian Prinsloo Separateur a tube tourbillon
CA1327947C (fr) * 1988-06-02 1994-03-22 Willem Johannes Christian Prinsloo Separateur a cyclone
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Also Published As

Publication number Publication date
AT141824T (de) 1996-09-15
JP3386170B2 (ja) 2003-03-17
FR2687930A1 (fr) 1993-09-03
DE69304222D1 (de) 1996-10-02
US5403367A (en) 1995-04-04
US5480464A (en) 1996-01-02
KR100232358B1 (ko) 1999-12-01
EP0558091A1 (fr) 1993-09-01
EP0558091B1 (fr) 1996-08-28
DE69304222T2 (de) 1997-04-03
AU663562B2 (en) 1995-10-12
ITMI930377D0 (it) 1993-02-25
IT1264344B1 (it) 1996-09-23
KR930017602A (ko) 1993-09-20
GB9303971D0 (en) 1993-04-14
ZA9301264B (en) 1993-09-17
JPH05337403A (ja) 1993-12-21
AU3379093A (en) 1993-09-02
GB2264444B (en) 1995-10-25
ITMI930377A1 (it) 1993-08-28
GB2264444A (en) 1993-09-01

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Legal Events

Date Code Title Description
ST Notification of lapse