JPH11511380A - プリーツ付きフィルタ組立体 - Google Patents
プリーツ付きフィルタ組立体Info
- Publication number
- JPH11511380A JPH11511380A JP9511970A JP51197097A JPH11511380A JP H11511380 A JPH11511380 A JP H11511380A JP 9511970 A JP9511970 A JP 9511970A JP 51197097 A JP51197097 A JP 51197097A JP H11511380 A JPH11511380 A JP H11511380A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- pleated
- side wall
- gap
- fold
- 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.)
- Granted
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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.ジグザグ状にプリーツが付けられた濾材とフィルタフレームとを具備する ジグザグ状フィルタであって、前記フィルタフレームは2個の連続する外部側壁 および2個の内部側壁を有し、前記内部および外部側壁のそれぞれは連続する流 体不透過性スペーサ要素によって分離され、内部側壁は複数の直立する三角形の プリーツ安定化要素を有し、プリーツ安定化要素の第1側壁は、頂部からプリー ツ安定化要素の第2側壁セグメントに向かって外側方向にテーパを有し、個々の プリーツ安定化要素の隣接する2個の第2側壁セグメントはプリーツ折り山部保 持ギャップを形成し、プリーツ安定化要素は、プリーツ安定化要素がジグザグ状 濾材の第1のプリーツ折り山部をプリーツ付き濾材の第1の面で支持および嵌合 するような形状を有しており、第2のプリーツ折り山部は、プリーツ折り山部保 持ギャップによってプリーツ付き濾材の前記第1の面に摩擦係合し、それにより 濾材の第2の面のプリーツ折り山部が部分的に前記プリーツ折り山部保持ギャッ プに押し込まれ、前記連続する流体不透過性スペーサ要素は前記プリーツ折り山 部保持ギャップの下流にある、ジグザグ状フィルタ。 2.プリーツ安定化要素の第1側壁は、角度22〜55度のテーパを有する、 請求項1に記載のフィルタ。 3.第1側壁は、角度30〜45度のテーパを有する、請求項1に記載のフィ ルタ。 4.第2側壁セグメントは、角度10度未満のテーパを有する、請求項1に記 載のフィルタ。 5.第2側壁セグメントは、角度0〜10度のテーパを有する、請求項1に記 載のフィルタ。 6.第2側壁セグメントは、角度0〜5度のテーパを有する、請求項1に記載 のフィルタ。 7.プリーツ折り山部保持ギャップの第2側壁セグメントは、摩擦係合面を有 する、請求項1に記載のフィルタ。 8.摩擦係合面は、凹凸を有した表面である、請求項1に記載のフィルタ。 9.プリーツ折り山部保持ギャップの幅は、プリーツ折り山部保持ギャップの 幅の少なくとも3倍の範囲に渡って、第2のプリーツ折り山部における濾材の非 圧縮時厚さの、90〜10%である、請求項1に記載のフィルタ。 10.プリーツ折り山部保持ギャップの幅は、プリーツ折り山部保持ギャップ の幅の少なくとも3倍の範囲に渡って、第2のプリーツ折り山部における濾材の 非圧縮時厚さの80〜20%である、請求項4に記載のフィルタ。 11.フィルタフレームは、流体不透過性スペーサによって連結される内部端 壁と外部端壁との対を更に2対備え、内部端壁と外部端壁との対のそれぞれは、 末端プリーツ嵌合ギャップを形成し、流体不透過性スペーサは末端プリーツ嵌合 ギャップの下流にある、請求項1に記載のフィルタ。 12.フィルタフレームは、外部側壁と外部端壁とがそれぞれの端部で連結さ れて連続する外壁を形成するような、熱可塑性ポリマーから形成される一体成形 構造体である、請求項11に記載のフィルタ。 13.フィルタフレームは、外部側壁と外部端壁とがそれぞれの端部で連結さ れて連続する外壁を形成し、かつ流体不透過性の端壁および側壁に対するスペー サ要素が連続する一体型スペーサ要素を形成するような、一体構造体である、請 求項11に記載のフィルタ。 14.外部端壁と外部側壁とが、それぞれの端部で接着手段により連結される 、請求項11に記載のフィルタ。 15.端壁および側壁は、前記連続する一体型スペーサ要素の片側の折り線に 沿って折り畳まれている、請求項14に記載のフィルタ。 16.前記2対の内部側壁及び外部側壁は複数の連結要素によって連結される 、請求項1に記載のフィルタ。 17.前記連結要素は細長いロッドである、請求項16に記載のフィルタ。 18.前記2対の内部側壁及び外部側壁は2個の環状リングを形成する、請求 項16に記載のフィルタ。 19.前記接着手段は接着剤である、請求項14に記載のフィルタ。 20.前記接着手段は超音波溶接である、請求項14に記載のフィルタ。 21.フィルタフレームは可撓性部材であり、プリーツ保持ギャップがスペー サ要素に密接して下方向に延びる場合に、フィルタフレームの弾性変形を可能に し、外部端壁と外部側壁とが連結されない場合に、プリーツ折り山部保持ギャッ プが広がって、プリーツ折り山部保持ギャップへのプリーツ付き濾材の第2のプ リーツ折り山 部の挿入を容易にすることを可能にする、請求項14に記載のフィルタ。 22.前記濾材は不織布ウェブである、請求項1に記載のフィルタ。 23.前記不織布ウェブの繊維は、帯電したエレクトレットである、請求項2 2に記載のフィルタ。 24.前記濾材は、プリーツ付け可能な網状体をさらに含む、請求項22に記 載のフィルタ。
Applications Claiming Priority (3)
| 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 |
| US08/529,144 | 1995-09-15 | ||
| PCT/US1996/013710 WO1997010040A1 (en) | 1995-09-15 | 1996-08-23 | Pleated filter assembly |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH11511380A true JPH11511380A (ja) | 1999-10-05 |
| JPH11511380A5 JPH11511380A5 (ja) | 2004-09-16 |
| JP3790803B2 JP3790803B2 (ja) | 2006-06-28 |
Family
ID=24108707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51197097A Expired - Fee Related JP3790803B2 (ja) | 1995-09-15 | 1996-08-23 | プリーツ付きフィルタ組立体 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5531892A (ja) |
| EP (1) | EP0851786B1 (ja) |
| JP (1) | JP3790803B2 (ja) |
| CA (1) | CA2230570C (ja) |
| DE (1) | DE69605205T2 (ja) |
| WO (1) | WO1997010040A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031995A (ja) * | 2012-08-06 | 2014-02-20 | Daikin Ind Ltd | 空気調和機 |
| WO2014204241A1 (ko) * | 2013-06-20 | 2014-12-24 | 인지컨트롤스주식회사 | 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 |
| JP2016531727A (ja) * | 2013-09-11 | 2016-10-13 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツングMAHLE International GmbH | エアフィルタ |
| JP2020506735A (ja) * | 2016-12-19 | 2020-03-05 | スリーエム イノベイティブ プロパティズ カンパニー | フィルタカートリッジ |
| JP2022023302A (ja) * | 2020-07-27 | 2022-02-08 | 三菱電機株式会社 | 加湿部品および加湿装置 |
Families Citing this family (81)
| 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 |
| AU724309B2 (en) * | 1996-07-31 | 2000-09-14 | Donaldson Company Inc. | 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 | Helsa-Werke Helmut Sandler GmbH & Co. KG, 95482 Gefrees | 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 |
| WO2003095377A1 (en) | 2002-05-13 | 2003-11-20 | Industrial Ceramic Solutions, Inc | Filtration system suitable for regeneration employing microwave energy |
| 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 |
| DE10321068B4 (de) * | 2003-05-10 | 2009-12-24 | Mann + Hummel Gmbh | Filterelement |
| 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 |
| WO2011041129A1 (en) | 2009-10-02 | 2011-04-07 | Donaldson Company, Inc. | Filter cartridge with centerboard, dust collectors, and methods |
| EP2563494A4 (en) * | 2010-04-30 | 2013-12-18 | Diversitech Corp | THREE-DIMENSIONAL FILTER |
| USD679792S1 (en) * | 2010-06-07 | 2013-04-09 | Matthew Hollingsworth | Scented air 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 |
| DE102011008325B4 (de) * | 2011-01-11 | 2016-12-15 | Carl Freudenberg Kg | Keilförmiges Filterelement mit zwei Plattenfiltern und dessen Verwendung |
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| 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 |
| EP2745909A1 (de) * | 2012-12-20 | 2014-06-25 | Siemens Aktiengesellschaft | Dampfsieb |
| 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 |
| 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 |
| DE112018001969T5 (de) | 2017-04-11 | 2020-01-02 | Cummins Filtration Ip, Inc. | Plattenfilterelement |
| US10569201B2 (en) * | 2017-06-15 | 2020-02-25 | Jordacon Enterprises Llc | Filter device and method |
| AR113747A1 (es) * | 2017-10-06 | 2020-06-10 | Candu Energy Inc | Método y aparato para filtrar fluidos en la generación de energía nuclear |
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| CN109653911B (zh) * | 2018-10-24 | 2025-02-07 | 朱瑞銮 | 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 |
| WO2022133204A1 (en) * | 2020-12-17 | 2022-06-23 | Donaldson Company, Inc. | End caps and pleat guides for filtration |
| US20220314151A1 (en) * | 2021-04-06 | 2022-10-06 | K&N Engineering, Inc. | Multi-panel air filter |
| KR102427256B1 (ko) * | 2022-04-07 | 2022-07-29 | 주식회사 네오아이엔씨 | 차량용 필터 |
| EP4570352A1 (en) * | 2023-12-13 | 2025-06-18 | MANN+HUMMEL GmbH | Ambient air filter device and filter element in ambient air filter device |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 (ja) * | 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 EP EP96929052A patent/EP0851786B1/en not_active Expired - Lifetime
- 1996-08-23 DE DE69605205T patent/DE69605205T2/de not_active Expired - Fee Related
- 1996-08-23 WO PCT/US1996/013710 patent/WO1997010040A1/en not_active Ceased
- 1996-08-23 CA CA002230570A patent/CA2230570C/en not_active Expired - Fee Related
- 1996-08-23 JP JP51197097A patent/JP3790803B2/ja not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014031995A (ja) * | 2012-08-06 | 2014-02-20 | Daikin Ind Ltd | 空気調和機 |
| WO2014204241A1 (ko) * | 2013-06-20 | 2014-12-24 | 인지컨트롤스주식회사 | 에어크리너용 필터 |
| 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 |
| US9573089B2 (en) | 2013-07-11 | 2017-02-21 | Canon Kabushiki Kaisha | Filter frame |
| JP2016531727A (ja) * | 2013-09-11 | 2016-10-13 | マーレ インターナショナル ゲゼルシャフト ミット ベシュレンクテル ハフツングMAHLE International GmbH | エアフィルタ |
| US9630136B2 (en) | 2013-09-11 | 2017-04-25 | Mahle International Gmbh | Air filter |
| JP2020506735A (ja) * | 2016-12-19 | 2020-03-05 | スリーエム イノベイティブ プロパティズ カンパニー | フィルタカートリッジ |
| JP2022023302A (ja) * | 2020-07-27 | 2022-02-08 | 三菱電機株式会社 | 加湿部品および加湿装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1997010040A1 (en) | 1997-03-20 |
| JP3790803B2 (ja) | 2006-06-28 |
| DE69605205T2 (de) | 2000-05-11 |
| CA2230570C (en) | 2006-07-04 |
| US5531892A (en) | 1996-07-02 |
| EP0851786B1 (en) | 1999-11-17 |
| DE69605205D1 (de) | 1999-12-23 |
| EP0851786A1 (en) | 1998-07-08 |
| CA2230570A1 (en) | 1997-03-20 |
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