FR2175901B1 - - Google Patents
Info
- Publication number
- FR2175901B1 FR2175901B1 FR7308663A FR7308663A FR2175901B1 FR 2175901 B1 FR2175901 B1 FR 2175901B1 FR 7308663 A FR7308663 A FR 7308663A FR 7308663 A FR7308663 A FR 7308663A FR 2175901 B1 FR2175901 B1 FR 2175901B1
- 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
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 Materials (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
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 FR2175901A1 (fr) | 1973-10-26 |
FR2175901B1 true 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) |
Families Citing this family (53)
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 |
GB1604979A (en) * | 1978-05-31 | 1981-12-16 | Engineering Components Ltd | Air filters |
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 |
US5188644A (en) * | 1990-02-06 | 1993-02-23 | Keith Landy | Filter, bag and method |
US5120331A (en) * | 1990-02-06 | 1992-06-09 | Keith Landy | Composite gas filtering unit |
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 |
FR2673852B1 (fr) * | 1991-03-13 | 1994-04-15 | Labinal Precision Mecanique | Perfectionnements apportes aux cartouches de filtration comprenant un element filtrant constitue par une feuille plissee. |
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 |
EP0737091B9 (fr) * | 1993-12-30 | 2002-11-13 | JACOBI Systemtechnik GmbH | Cartouche de filtre et son procede de production |
DE4345130C1 (de) * | 1993-12-30 | 2000-11-23 | Jacobi Systemtechnik Gmbh | Hohlzylindrisches Filterelement |
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 |
WO2000040319A1 (fr) | 1999-01-07 | 2000-07-13 | Cuno, Incorporated | Element filtre plisse et procede de realisation |
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 |
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 |
US7211226B2 (en) * | 2000-03-09 | 2007-05-01 | Fleetgaurd, Inc. | Catalyst and filter combination |
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 |
JP2006501058A (ja) * | 2002-09-26 | 2006-01-12 | キュノ、インコーポレーテッド | 多層プリーツ支持体を備えたろ材を有するフィルタ要素 |
DE10250969A1 (de) * | 2002-11-02 | 2004-05-19 | Hydac Filtertechnik Gmbh | Filterelement |
CN100361729C (zh) * | 2003-04-22 | 2008-01-16 | 安格斯公司 | 用于形成气体传递膜的褶式结构 |
US7125490B2 (en) | 2003-05-29 | 2006-10-24 | Porex Corporation | Porous filter |
US20080230488A1 (en) | 2004-03-29 | 2008-09-25 | Pall Corporation | Pleated, Crossflow Fluid Treatment Elements, Methods for Making Them, and Methods for Treating Cellular Solutions |
US7425227B1 (en) | 2004-06-17 | 2008-09-16 | Wix Filtration Corp Llc | Pleated filter element with offset emboss pattern |
ES2742686T3 (es) * | 2005-03-04 | 2020-02-17 | Pall Corp | Método para preparar paquetes corrugados de tratamiento de fluidos |
JP2009509749A (ja) * | 2005-09-28 | 2009-03-12 | ポール・コーポレーション | 流体処理アセンブリ、流体処理エレメント及びこれらの製造方法 |
CN102743937B (zh) | 2007-02-02 | 2015-09-16 | 唐纳森公司 | 空气过滤介质包、过滤元件、空气过滤介质及方法 |
EP2829310A1 (fr) | 2007-06-26 | 2015-01-28 | Donaldson Company, Inc. | Dispositif de milieu filtrant |
CN101932372B (zh) | 2008-02-04 | 2015-09-16 | 唐纳森公司 | 用于形成槽纹过滤介质的方法和装置 |
MX355883B (es) * | 2008-07-25 | 2018-05-03 | Donaldson Co Inc | Medios de filtración plisados, paquetes de medios, elementos de filtro y métodos para filtrar fluidos. |
US20100243554A1 (en) * | 2009-03-25 | 2010-09-30 | Nathan Herrin | Fluid Filter Assembly |
BR112012002409B1 (pt) | 2009-08-03 | 2020-11-10 | Donaldson Company, Inc | método e aparelho para formação de meio de filtração estriado que tem estrias afuniladas |
EP3950092B1 (fr) | 2010-01-25 | 2023-05-10 | Donaldson Company, Inc. | Milieux de filtration plissés ayant des cannelures coniques |
DE102011118937A1 (de) | 2011-11-21 | 2013-05-23 | Thyssenkrupp Uhde Gmbh | Verfahren und Vorrichtung zur Reinigung von Abwasser aus einem Kokslöschturm mit verkürzter Auffangbeckenverweilzeit |
WO2014075702A1 (fr) | 2012-11-14 | 2014-05-22 | Hydac Filtertechnik Gmbh | Élément filtrant |
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 |
DE102021001192A1 (de) * | 2021-03-05 | 2022-09-08 | H Y D A C Filtertechnik GmbH | Verfahren |
Family Cites Families (4)
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 |
-
1972
- 1972-03-11 GB GB1146372A patent/GB1426173A/en not_active Expired
-
1973
- 1973-02-12 US US00331570A patent/US3799354A/en not_active Expired - Lifetime
- 1973-03-09 DE DE2311855A patent/DE2311855C3/de not_active Expired
- 1973-03-09 DE DE19737309025U patent/DE7309025U/de not_active Expired
- 1973-03-12 FR FR7308663A patent/FR2175901B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1426173A (en) | 1976-02-25 |
DE2311855C3 (de) | 1979-10-11 |
FR2175901A1 (fr) | 1973-10-26 |
US3799354A (en) | 1974-03-26 |
DE2311855A1 (de) | 1973-09-20 |
DE7309025U (de) | 1973-11-22 |
DE2311855B2 (fr) | 1974-05-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |