DE69605205T2 - Gefaltete filteranordnung - Google Patents
Gefaltete filteranordnungInfo
- Publication number
- DE69605205T2 DE69605205T2 DE69605205T DE69605205T DE69605205T2 DE 69605205 T2 DE69605205 T2 DE 69605205T2 DE 69605205 T DE69605205 T DE 69605205T DE 69605205 T DE69605205 T DE 69605205T DE 69605205 T2 DE69605205 T2 DE 69605205T2
- Authority
- DE
- Germany
- Prior art keywords
- filter arrangement
- folded filter
- folded
- arrangement
- filter
- 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.)
- Expired - Fee Related
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
-
- 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
- B01D29/01—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 flat filtering elements
- B01D29/012—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
- B01D29/01—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 flat filtering elements
- B01D29/05—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 flat filtering elements supported
- B01D29/07—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 flat filtering elements supported with corrugated, folded or wound filtering sheets
-
- 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
- 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
- B01D29/23—Supported filter elements arranged for outward flow filtration
- B01D29/232—Supported filter elements arranged for outward 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
- B01D46/0002—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
- B01D46/0016—Folded frame or housing constructions
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/103—Curved filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2275/20—Shape of filtering material
- B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size
-
- 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
- Y10S55/31—Filter frame
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Filtering Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/529,144 US5531892A (en) | 1995-09-15 | 1995-09-15 | Zigzag filter media and frame having triangular pleat stabilizing elements |
PCT/US1996/013710 WO1997010040A1 (en) | 1995-09-15 | 1996-08-23 | Pleated filter assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69605205D1 DE69605205D1 (de) | 1999-12-23 |
DE69605205T2 true DE69605205T2 (de) | 2000-05-11 |
Family
ID=24108707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69605205T Expired - Fee Related DE69605205T2 (de) | 1995-09-15 | 1996-08-23 | Gefaltete filteranordnung |
Country Status (6)
Country | Link |
---|---|
US (1) | US5531892A (de) |
EP (1) | EP0851786B1 (de) |
JP (1) | JP3790803B2 (de) |
CA (1) | CA2230570C (de) |
DE (1) | DE69605205T2 (de) |
WO (1) | WO1997010040A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321068B4 (de) * | 2003-05-10 | 2009-12-24 | Mann + Hummel Gmbh | Filterelement |
DE102011008325A1 (de) * | 2011-01-11 | 2012-07-12 | Carl Freudenberg Kg | Keilförmiges Filterelement mit zwei Plattenfiltern |
Families Citing this family (82)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5679122A (en) * | 1993-08-14 | 1997-10-21 | Minnesota Mining & Manufacturing Company | Filter for the filtration of a fluid flow |
GB2300825B (en) * | 1995-05-19 | 1998-11-18 | Philips Electronics Uk Ltd | rechargeable filter |
US5667545A (en) * | 1995-07-03 | 1997-09-16 | Toyoda Boshoku Corporation | Filter element for air cleaner and method of manufacturing the same |
CA2210950A1 (en) * | 1996-07-31 | 1998-01-31 | Richard J. Osendorf | Air filter element; assembly; and method |
US5743927A (en) * | 1996-07-31 | 1998-04-28 | Donaldson Company, Inc. | Air filter element; assembly; and, method |
US6074450A (en) * | 1996-10-15 | 2000-06-13 | Raber; Robert R. | Air filter assembly |
US6033453A (en) * | 1997-01-30 | 2000-03-07 | Weddell, Iii; Robert W. | Re-usable frame support rack for replaceable pleated-media filter core |
US5744036A (en) * | 1997-02-03 | 1998-04-28 | Aaf International | Pleated filter arrangement |
DE19704465A1 (de) * | 1997-02-06 | 1998-08-13 | Sartorius Gmbh | Filtrationseinheit mit einem plissierten Filterelement |
US5810898A (en) * | 1997-05-22 | 1998-09-22 | Superior Fibers, Inc. | Nestable pleated filter |
DE19736290B4 (de) * | 1997-08-21 | 2007-03-29 | Carl Freudenberg Kg | Verfahren zur Herstellung einer Filteranordnung |
DE19742271C1 (de) * | 1997-09-25 | 1999-06-02 | Freudenberg Carl Fa | Filtereinsatz |
US6375699B1 (en) * | 1997-10-17 | 2002-04-23 | 3M Innovative Properties Company | Injection mold for insert-molding a synthetic material around a filter material, filter for the filtration of fluids and method for producing such filter |
DE19816238A1 (de) * | 1998-04-11 | 1999-10-14 | Knecht Filterwerke Gmbh | Versteifungsleiste für ein Filterelement mit zick-zack-förmig gefaltetem Filterbahnmaterial |
DE19821676A1 (de) * | 1998-05-14 | 1999-11-18 | Freudenberg Carl Fa | Filterkassette mit einem in einen biegesteifen Rahmen eingesetzten Filterelement |
US6932850B1 (en) | 1998-06-29 | 2005-08-23 | Pall Corporation | Pleated filter and a method for making the same |
US6036752A (en) * | 1998-07-28 | 2000-03-14 | 3M Innovative Properties Company | Pleated filter |
US6159318A (en) * | 1998-10-21 | 2000-12-12 | Aaf International, Inc. | Method for forming fibrous filter media, filter units and product |
US6126707A (en) * | 1999-03-05 | 2000-10-03 | 3M Innovative Properties Company | Disposable air filter with improved frame |
JP3855528B2 (ja) * | 1999-03-30 | 2006-12-13 | 株式会社デンソー | 自動車用空調装置搭載構造および空調装置 |
DE19941029C2 (de) * | 1999-08-28 | 2001-07-26 | Freudenberg Carl Fa | Filtereinsatz aus einem zickzackförmig gefalteten Faltenpack und Verfahren zu seiner Herstellung |
US6254653B1 (en) | 1999-10-08 | 2001-07-03 | Aaf International | Pleated fluid filter medium blend |
TW522042B (en) * | 1999-10-20 | 2003-03-01 | Honeywell Int Inc | Devices and methods for chemical reactive filtration |
US6348084B1 (en) * | 1999-11-05 | 2002-02-19 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
US8449638B2 (en) | 1999-11-05 | 2013-05-28 | Donaldson Company, Inc. | Filter element, air cleaner, and methods |
US6447566B1 (en) * | 2000-06-21 | 2002-09-10 | Freudenberg Nonwovens Limited Partnership | Air filtration system with recessed filter and edge banding |
US6319300B1 (en) * | 2000-07-12 | 2001-11-20 | Liou-Win Chen | Filter assembly of an air filter |
DE20113026U1 (de) * | 2000-08-18 | 2002-01-31 | Sandler Helmut Helsa Werke | Filtereinrichtung mit vorbestimmter Strömungsrichtung |
DE10138880B4 (de) * | 2001-07-13 | 2004-09-02 | Helsa-Werke Helmut Sandler Gmbh & Co. Kg | Flexibler Filter |
US6800194B1 (en) * | 2001-09-26 | 2004-10-05 | Dana Corporation | Low waste liquid filter |
US6740136B2 (en) * | 2001-10-12 | 2004-05-25 | 3M Innovative Properties Company | Interconnected filter frame and filter framing method |
US6723150B2 (en) * | 2002-02-28 | 2004-04-20 | American Standard International Inc. | Air filter with expandable filter media |
US6855250B2 (en) | 2002-05-13 | 2005-02-15 | Industrial Ceramics Solutions | Filter system employing microwave regeneration |
DE10235122B3 (de) * | 2002-08-01 | 2004-01-08 | Helsa-Werke Helmut Sandler Gmbh & Co. Kg | Flexibler Filter |
US6986799B2 (en) * | 2002-08-21 | 2006-01-17 | Romanow Enterprises, Inc. | Recyclable air filter |
US20040178135A1 (en) * | 2003-03-13 | 2004-09-16 | Beplate Douglas K. | Filtering device incorporating nanoparticles |
US7070641B1 (en) | 2003-12-03 | 2006-07-04 | Fleetguard, Inc. | Carbon media filter element |
WO2005094655A2 (en) | 2004-03-24 | 2005-10-13 | Donaldson Company, Inc. | Filter elements; air cleaner; assembly; and, methods |
US20050276862A1 (en) * | 2004-06-15 | 2005-12-15 | Bringley Joseph F | Iron sequestering antimicrobial composition |
DE202004021497U1 (de) | 2004-07-01 | 2008-07-10 | Carl Freudenberg Kg | Filterelement und Filteranordnung |
US7896940B2 (en) * | 2004-07-09 | 2011-03-01 | 3M Innovative Properties Company | Self-supporting pleated filter media |
US7291197B2 (en) * | 2004-07-29 | 2007-11-06 | Caterpillar Inc. | Particulate trap filter element |
EP1804955B1 (de) * | 2004-08-04 | 2011-01-26 | Daimler AG | Partikelfilter |
FR2875713B1 (fr) * | 2004-09-29 | 2007-01-12 | Valeo Materiaux De Friction Sa | Dispositif de filtration d'air, procede et dispositif pour sa fabrication et installation de circulation d'air dans un vehicule automobile |
US7413588B2 (en) * | 2004-11-24 | 2008-08-19 | Fleetguard, Inc. | High efficiency, low restriction, cost effective filter |
US7828870B1 (en) | 2004-11-24 | 2010-11-09 | Cummins Filtration Ip, Inc. | Filter assembly with cost effective seal |
US7727299B2 (en) * | 2005-12-08 | 2010-06-01 | Filtration Manufacturing, Inc. | Extended surface pleat air filter |
DE102006026768A1 (de) * | 2006-06-09 | 2007-12-13 | Robert Bosch Gmbh | Staubfiltervorrichtung |
US7776123B2 (en) * | 2007-07-17 | 2010-08-17 | At&T Intellectual Property I, L.P. | Foldable air filters and methods of use thereof |
US8157881B1 (en) | 2007-12-31 | 2012-04-17 | Research Products Corporation | Collapsible extended surface filter and air cleaner system using collapsible extended surface filter |
US8915986B2 (en) | 2008-04-08 | 2014-12-23 | Universal Technologies, Inc. | Air filter |
US7959700B2 (en) * | 2008-07-01 | 2011-06-14 | Mann + Hummel Gmbh | Filter orientation ribs |
US8097060B2 (en) * | 2008-09-18 | 2012-01-17 | Scott Technologies, Inc. | Laminate filter |
CN102264452B (zh) * | 2009-10-02 | 2016-02-24 | 唐纳森公司 | 具有中心板的过滤器滤芯、集尘器和方法 |
EP2563494A4 (de) * | 2010-04-30 | 2013-12-18 | Diversitech Corp | Dreidimensionaler filter |
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 |
US9126135B2 (en) | 2010-06-22 | 2015-09-08 | Clarcor Air Filtration Products, Inc. | V-bank air filtration system such as for animal confinement |
US9510557B2 (en) | 2011-05-27 | 2016-12-06 | Clarcor Air Filtration Products, Inc. | Non V-bank filter for animal confinement facility |
US9687766B2 (en) | 2011-05-27 | 2017-06-27 | Clarcor Air Filtration Products, Inc. | Collapsible and/or assembled filter housing and filter used therewith |
CN202786257U (zh) * | 2011-08-31 | 2013-03-13 | 通用电气健康护理生物科学股份公司 | 用于生物反应器的排气过滤装置 |
DE102011083657A1 (de) * | 2011-09-28 | 2013-03-28 | Mahle International Gmbh | Filterelement |
US9034068B2 (en) | 2012-06-05 | 2015-05-19 | Clarcor Air Filtration Products, Inc. | Box filter with orientation device |
JP6051666B2 (ja) * | 2012-08-06 | 2016-12-27 | ダイキン工業株式会社 | 空気調和機 |
EP2745909A1 (de) * | 2012-12-20 | 2014-06-25 | Siemens Aktiengesellschaft | Dampfsieb |
KR101532547B1 (ko) * | 2013-06-20 | 2015-06-30 | 인지컨트롤스 주식회사 | 에어크리너용 필터 |
JP2015016435A (ja) * | 2013-07-11 | 2015-01-29 | キヤノン株式会社 | フィルタ組立体 |
DE102013218219A1 (de) | 2013-09-11 | 2015-03-12 | Mahle International Gmbh | Luftfilter |
US9551306B2 (en) * | 2014-07-09 | 2017-01-24 | Caterpillar Inc. | Air filtration element |
CA3020119C (en) | 2016-04-04 | 2023-12-05 | 3M Innovative Properties Company | Air filter with spiral-wrapped frame |
US10427078B2 (en) | 2016-07-15 | 2019-10-01 | Donaldson Company, Inc. | Filter element and support structure |
KR20180070966A (ko) * | 2016-12-19 | 2018-06-27 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 필터 카트리지 |
US11117079B2 (en) * | 2017-01-20 | 2021-09-14 | Champion Laboratories, Inc. | Filter packs, processes for making filter packs, and air filters comprising filter packs |
DE102017000792B4 (de) * | 2017-01-30 | 2022-08-04 | Mann+Hummel Gmbh | Filterelement, Verfahren zu dessen Herstellung und Luftfilter |
WO2018191147A1 (en) | 2017-04-11 | 2018-10-18 | Cummins Filtration Ip, Inc. | Panel filter element |
US10569201B2 (en) | 2017-06-15 | 2020-02-25 | Jordacon Enterprises Llc | Filter device and method |
KR102647818B1 (ko) * | 2017-10-06 | 2024-03-13 | 캔두 에너지 인코포레이티드 | 원자력 발전에서 유체를 여과하기 위한 방법 및 장치 |
KR102619773B1 (ko) * | 2018-03-08 | 2024-01-02 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 필터 및 이를 포함하는 마스크 |
CN109653911A (zh) * | 2018-10-24 | 2019-04-19 | 蚌埠市风驰滤清器有限公司 | 一种用于发动机空气滤清器的可伸缩式弹性外框 |
USD992714S1 (en) * | 2020-01-31 | 2023-07-18 | 2166382 Ontario Inc. | Filter media retainer housing |
JP7262429B2 (ja) * | 2020-07-27 | 2023-04-21 | 三菱電機株式会社 | 加湿部品および加湿装置 |
EP4263016A1 (de) * | 2020-12-17 | 2023-10-25 | Donaldson Company, Inc. | Endkappen und faltenführungen zur filtration |
KR102427256B1 (ko) * | 2022-04-07 | 2022-07-29 | 주식회사 네오아이엔씨 | 차량용 필터 |
Family Cites Families (22)
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---|---|---|---|---|
US2058669A (en) * | 1932-10-26 | 1936-10-27 | Staynew Filter Corp | Air filter |
GB495320A (en) * | 1937-05-07 | 1938-11-07 | Cecil Gordon Vokes | Improvements relating to filters |
US2232065A (en) * | 1938-06-20 | 1941-02-18 | Staynew Filter Corp | Air filter |
GB1121896A (en) * | 1966-07-21 | 1968-07-31 | Gen Motors Ltd | Air filters |
US3692184A (en) * | 1970-10-07 | 1972-09-19 | Carborundum Co | Filter cartridge and pack therefor and method of making same |
US3853529A (en) * | 1971-06-09 | 1974-12-10 | Farr Co | Pleated air filter cartridge |
DE2135813B2 (de) * | 1971-07-17 | 1975-07-10 | Draegerwerk Ag, 2400 Luebeck | Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht |
US3793813A (en) * | 1972-05-19 | 1974-02-26 | American Air Filter Co | Pleated filter assembly |
DE2327605A1 (de) * | 1973-05-30 | 1975-01-02 | A W Schirp Kg | Filterzellenrahmen |
US4177050A (en) * | 1976-08-23 | 1979-12-04 | Farr Company | Air filter assembly |
US4547950A (en) * | 1984-05-29 | 1985-10-22 | Honeywell Inc. | Method of spacing the folds of a folded filter media |
US4617122A (en) * | 1984-08-01 | 1986-10-14 | Donaldson Company, Inc. | Crimp seal pleated filter assembly |
US5098767A (en) * | 1989-02-15 | 1992-03-24 | Pall Corporation | Filter device with micropleats and macropleats |
DE4002078C1 (de) * | 1990-01-25 | 1991-05-02 | Fa. Carl Freudenberg, 6940 Weinheim, De | |
US5240479A (en) * | 1991-05-17 | 1993-08-31 | Donaldson Company, Inc. | Pleated filter media having a continuous bead of adhesive between layers of filtering material |
JP2714278B2 (ja) * | 1991-08-20 | 1998-02-16 | 三井化学株式会社 | フィルタ及びその製造装置 |
US5275743A (en) * | 1991-12-10 | 1994-01-04 | Pall Corporation | Filter and filtration method |
US5306321A (en) * | 1992-07-07 | 1994-04-26 | Donaldson Company, Inc. | Layered air filter medium having improved efficiency and pleatability |
DE9209362U1 (de) * | 1992-07-11 | 1993-11-11 | Minnesota Mining And Manufacturing Co., Saint Paul, Minn. | Filtervorrichtung zum Filtern von Gasen und/oder Flüssigkeiten |
US5273563A (en) * | 1992-12-24 | 1993-12-28 | Research Products Corp. | Filter media retaining assembly for an air filter |
US5397632A (en) * | 1993-05-14 | 1995-03-14 | Reemay, Inc. | Nonwoven laminated composite article capable or readily undergoing pleating to form a stable pleated depth gaseous filtration medium |
DE4327368A1 (de) * | 1993-08-14 | 1995-02-16 | Minnesota Mining & Mfg | Filter zum Filtern einer Fluidströmung |
-
1995
- 1995-09-15 US US08/529,144 patent/US5531892A/en not_active Expired - Lifetime
-
1996
- 1996-08-23 CA CA002230570A patent/CA2230570C/en not_active Expired - Fee Related
- 1996-08-23 EP EP96929052A patent/EP0851786B1/de not_active Expired - Lifetime
- 1996-08-23 WO PCT/US1996/013710 patent/WO1997010040A1/en active IP Right Grant
- 1996-08-23 JP JP51197097A patent/JP3790803B2/ja not_active Expired - Fee Related
- 1996-08-23 DE DE69605205T patent/DE69605205T2/de not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10321068B4 (de) * | 2003-05-10 | 2009-12-24 | Mann + Hummel Gmbh | Filterelement |
DE102011008325A1 (de) * | 2011-01-11 | 2012-07-12 | Carl Freudenberg Kg | Keilförmiges Filterelement mit zwei Plattenfiltern |
US8858668B2 (en) | 2011-01-11 | 2014-10-14 | Carl Freudenberg Kg | Wedge-shaped filter element with two leaf filters |
DE102011008325B4 (de) * | 2011-01-11 | 2016-12-15 | Carl Freudenberg Kg | Keilförmiges Filterelement mit zwei Plattenfiltern und dessen Verwendung |
Also Published As
Publication number | Publication date |
---|---|
JP3790803B2 (ja) | 2006-06-28 |
WO1997010040A1 (en) | 1997-03-20 |
DE69605205D1 (de) | 1999-12-23 |
JPH11511380A (ja) | 1999-10-05 |
EP0851786A1 (de) | 1998-07-08 |
US5531892A (en) | 1996-07-02 |
CA2230570A1 (en) | 1997-03-20 |
CA2230570C (en) | 2006-07-04 |
EP0851786B1 (de) | 1999-11-17 |
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