FR2175901A1 - - Google Patents

Info

Publication number
FR2175901A1
FR2175901A1 FR7308663A FR7308663A FR2175901A1 FR 2175901 A1 FR2175901 A1 FR 2175901A1 FR 7308663 A FR7308663 A FR 7308663A FR 7308663 A FR7308663 A FR 7308663A FR 2175901 A1 FR2175901 A1 FR 2175901A1
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.)
Granted
Application number
FR7308663A
Other versions
FR2175901B1 (fr
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.)
General Motors Ltd
Motors Liquidation Co
Original Assignee
General Motors Ltd
Motors Liquidation Co
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 General Motors Ltd, Motors Liquidation Co filed Critical General Motors Ltd
Publication of FR2175901A1 publication Critical patent/FR2175901A1/fr
Application granted granted Critical
Publication of FR2175901B1 publication Critical patent/FR2175901B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/122—Pleated filters with pleats of different length
    • 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
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
FR7308663A 1972-03-11 1973-03-12 Expired FR2175901B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1146372A GB1426173A (en) 1972-03-11 1972-03-11 Fluid filter elements

Publications (2)

Publication Number Publication Date
FR2175901A1 true FR2175901A1 (fr) 1973-10-26
FR2175901B1 FR2175901B1 (fr) 1977-08-05

Family

ID=9986718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7308663A Expired FR2175901B1 (fr) 1972-03-11 1973-03-12

Country Status (4)

Country Link
US (1) US3799354A (fr)
DE (2) DE2311855C3 (fr)
FR (1) FR2175901B1 (fr)
GB (1) GB1426173A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427123A1 (fr) * 1978-05-31 1979-12-28 Engineering Components Ltd Element filtrant en papier plisse
EP0504038A1 (fr) * 1991-03-13 1992-09-16 Filtrauto Cartouches de filtration comprenant un élément filtrant constitué par une feuille plissée
WO1995017945A2 (fr) * 1993-12-30 1995-07-06 Detroit Holding Limited Element filtrant creux cylindrique
WO2022184574A1 (fr) * 2021-03-05 2022-09-09 Hydac Filtertechnik Gmbh Procédé de formation d'un milieu filtrant

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065341A (en) * 1972-11-21 1977-12-27 Robert Bosch Gmbh Method of making a liquid filter
JPS57156015A (en) * 1981-03-22 1982-09-27 Nippon Soken Inc Radial flow type collecting filter for fine particle
US4452619A (en) * 1982-06-18 1984-06-05 Donaldson Company, Inc. Pleated filter element having integral pleat spacers
US4610706A (en) * 1983-02-03 1986-09-09 Nesher Alexander G HEPA filter with integral separators
AU565494B2 (en) * 1983-10-18 1987-09-17 Nippondenso Co. Ltd. Filter element
US4710297A (en) * 1985-06-15 1987-12-01 Kabushiki Kaisha Tsuchiya Seisakusho Fluid filter with pleated filter medium
DE3935503A1 (de) * 1989-10-25 1991-05-02 Knecht Filterwerke Gmbh Ringfilterelement aus einem zick-zack-foermig gefalteten filtermaterial
US5120331A (en) * 1990-02-06 1992-06-09 Keith Landy Composite gas filtering unit
US5188644A (en) * 1990-02-06 1993-02-23 Keith Landy Filter, bag and method
DE4004079A1 (de) * 1990-02-08 1991-08-14 Lippold Hans Joachim Filtereinsatz
US5512076A (en) * 1990-07-14 1996-04-30 Gibson; Glenville Filter apparatus
US5066400A (en) * 1990-10-09 1991-11-19 Donaldson Company, Inc. Self-spaced pleated filter
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5346519A (en) * 1993-04-27 1994-09-13 Pneumafil Corporation Filter media construction
US5320657A (en) * 1993-04-30 1994-06-14 Dana Corporation Staggered short pleat air filter
WO1995017943A2 (fr) * 1993-12-30 1995-07-06 Detroit Holding Limited Cartouche de filtre et son procede de production
US5522909A (en) * 1994-12-27 1996-06-04 Purolator Products Na, Inc. Air filter device
DE19735993A1 (de) * 1997-08-19 1999-02-25 Mann & Hummel Filter Filterelement, insbesondere zur Flüssigkeitsfilterung
GB2333468A (en) * 1998-01-22 1999-07-28 Ross Bryan Barrington Filter cartridge containing pleated filter element with projecting ribs
JP5042408B2 (ja) 1999-01-07 2012-10-03 スリーエム イノベーティブ プロパティーズ カンパニー プリーツ付フィルター要素
FR2791579A1 (fr) * 1999-04-02 2000-10-06 Albrecht Philippe Cartouche filtrante demontable et recyclable pour filtres a liquide immerges
FR2794798B1 (fr) * 1999-06-11 2004-10-29 Filtrauto Element filtrant pour moteur a combustion interne
US7211226B2 (en) * 2000-03-09 2007-05-01 Fleetgaurd, Inc. Catalyst and filter combination
US6776814B2 (en) 2000-03-09 2004-08-17 Fleetguard, Inc. Dual section exhaust aftertreatment filter and method
US6669913B1 (en) 2000-03-09 2003-12-30 Fleetguard, Inc. Combination catalytic converter and filter
US7052532B1 (en) 2000-03-09 2006-05-30 3M Innovative Properties Company High temperature nanofilter, system and method
EP1322396B1 (fr) 2000-09-15 2006-12-06 3M Innovative Properties Company Cartouches de filtre plisses helicoidaux
US6824581B1 (en) * 2001-05-01 2004-11-30 Dana Corporation Pleated filter media with embossed spacers and cross flow
DE10124613B4 (de) * 2001-05-21 2016-10-06 Mann + Hummel Gmbh Mehrlagiges Filtermedium
US20040116276A1 (en) * 2002-02-12 2004-06-17 Aleksey Yezerets Exhaust aftertreatment emission control regeneration
US20040060858A1 (en) * 2002-09-26 2004-04-01 Lucas Jeffrey A. Multi-layer pleat support filter construction
DE10250969A1 (de) * 2002-11-02 2004-05-19 Hydac Filtertechnik Gmbh Filterelement
KR20060011961A (ko) * 2003-04-22 2006-02-06 마이크롤리스 코포레이션 가스 전달 멤브레인에 작용하기 위한 주름 구조체
US7125490B2 (en) * 2003-05-29 2006-10-24 Porex Corporation Porous filter
WO2005094963A1 (fr) 2004-03-29 2005-10-13 Pall Corporation Elements plisses de traitement de fluides a ecoulement transversal
US7425227B1 (en) 2004-06-17 2008-09-16 Wix Filtration Corp Llc Pleated filter element with offset emboss pattern
US8236210B2 (en) * 2005-03-04 2012-08-07 Pall Corporation Corrugated fluid treatment packs and methods of making them
US20080251442A1 (en) * 2005-09-28 2008-10-16 Pall Corporation Fluid Treatment Assemblies and Elements and Methods for Making Them
ES2401472T3 (es) 2007-02-02 2013-04-19 Donaldson Company, Inc. Conjunto de medios para filtración de aire
AU2008268271B8 (en) 2007-06-26 2014-04-10 Donaldson Company, Inc. Filtration media pack, filter elements, and methods
CN105148614B (zh) 2008-02-04 2020-01-17 唐纳森公司 用于形成槽纹过滤介质的方法和装置
AU2009273893A1 (en) * 2008-07-25 2010-01-28 Donaldson Company, Inc. Pleated filtration media pack comprising flutes
US20100243554A1 (en) * 2009-03-25 2010-09-30 Nathan Herrin Fluid Filter Assembly
CN102481501B (zh) 2009-08-03 2016-10-12 唐纳森公司 用于形成具有楔形槽的槽式过滤介质的方法和装置
CN102781546B (zh) 2010-01-25 2016-01-06 唐纳森公司 具有楔形槽的褶状过滤介质
DE102011118937A1 (de) 2011-11-21 2013-05-23 Thyssenkrupp Uhde Gmbh Verfahren und Vorrichtung zur Reinigung von Abwasser aus einem Kokslöschturm mit verkürzter Auffangbeckenverweilzeit
JP6258956B2 (ja) 2012-11-14 2018-01-10 エルテー−フィルターテヒニク ゲゼルシャフト ミット ベシュレンクテル ハフツング フィルタエレメントおよびこの種のフィルタエレメントを有する流体回路
DE102012022283A1 (de) * 2012-11-14 2014-05-15 Rt-Filtertechnik Gmbh Filterelement und hydraulischer Kreislauf mit einem solchen Filterelement
CN109641167B (zh) * 2016-08-29 2021-05-25 Emd密理博公司 用于压紧式褶皱构型过滤件的固定刚性壁装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058594A (en) * 1960-06-06 1962-10-16 Purolator Products Inc Pleated paper filter
US3531920A (en) * 1968-09-16 1970-10-06 Cambridge Filter Corp Filter
US3662893A (en) * 1969-08-25 1972-05-16 Wix Corp Filter cartridge
GB1274355A (en) * 1970-01-28 1972-05-17 Gen Motors Ltd Filter elements for liquid filters

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2427123A1 (fr) * 1978-05-31 1979-12-28 Engineering Components Ltd Element filtrant en papier plisse
EP0504038A1 (fr) * 1991-03-13 1992-09-16 Filtrauto Cartouches de filtration comprenant un élément filtrant constitué par une feuille plissée
FR2673852A1 (fr) * 1991-03-13 1992-09-18 Labinal Perfectionnements apportes aux cartouches de filtration comprenant un element filtrant constitue par une feuille plissee.
WO1995017945A2 (fr) * 1993-12-30 1995-07-06 Detroit Holding Limited Element filtrant creux cylindrique
WO1995017945A3 (fr) * 1993-12-30 1995-07-27 Detroit Holding Ltd Element filtrant creux cylindrique
WO2022184574A1 (fr) * 2021-03-05 2022-09-09 Hydac Filtertechnik Gmbh Procédé de formation d'un milieu filtrant
WO2022184577A1 (fr) * 2021-03-05 2022-09-09 Hydac Filtertechnik Gmbh Procédé de formation d'un milieu filtrant

Also Published As

Publication number Publication date
DE2311855B2 (fr) 1974-05-22
DE7309025U (de) 1973-11-22
US3799354A (en) 1974-03-26
DE2311855A1 (de) 1973-09-20
FR2175901B1 (fr) 1977-08-05
GB1426173A (en) 1976-02-25
DE2311855C3 (de) 1979-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse