DE69209095D1 - Filterpatrone - Google Patents

Filterpatrone

Info

Publication number
DE69209095D1
DE69209095D1 DE69209095T DE69209095T DE69209095D1 DE 69209095 D1 DE69209095 D1 DE 69209095D1 DE 69209095 T DE69209095 T DE 69209095T DE 69209095 T DE69209095 T DE 69209095T DE 69209095 D1 DE69209095 D1 DE 69209095D1
Authority
DE
Germany
Prior art keywords
filter cartridge
cartridge
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
Application number
DE69209095T
Other languages
English (en)
Other versions
DE69209095T2 (de
Inventor
Gregory Tronto
Raymond Wnenchak
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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 WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Application granted granted Critical
Publication of DE69209095D1 publication Critical patent/DE69209095D1/de
Publication of DE69209095T2 publication Critical patent/DE69209095T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1692—Other shaped material, e.g. perforated or porous 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
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • 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
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
DE69209095T 1992-05-08 1992-05-26 Filterpatrone Expired - Fee Related DE69209095T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07880810 US5207812B1 (en) 1992-05-08 1992-05-08 Filter cartridge
PCT/US1992/004388 WO1993023137A1 (en) 1992-05-08 1992-05-26 Filter cartridge

Publications (2)

Publication Number Publication Date
DE69209095D1 true DE69209095D1 (de) 1996-04-18
DE69209095T2 DE69209095T2 (de) 1996-10-02

Family

ID=25377152

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69209095T Expired - Fee Related DE69209095T2 (de) 1992-05-08 1992-05-26 Filterpatrone

Country Status (9)

Country Link
US (1) US5207812B1 (de)
EP (1) EP0639103B1 (de)
JP (1) JPH07506532A (de)
AU (1) AU664195B2 (de)
CA (1) CA2132702C (de)
DE (1) DE69209095T2 (de)
FR (1) FR2690853A1 (de)
IT (1) ITTO930317A1 (de)
WO (1) WO1993023137A1 (de)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4035193A (en) * 1993-03-29 1994-10-24 W.L. Gore & Associates, Inc. Membrane vent filter cartridge
USD380535S (en) * 1993-09-10 1997-07-01 Carsten Joergensen Combined filter cartridge and lid therefor
US6726735B1 (en) 1994-05-06 2004-04-27 Bha Group Holdings, Inc. Unitary filter cartridge
US5632791A (en) * 1994-12-06 1997-05-27 Bha Group, Inc. Unitary filter cartridge
USRE37163E1 (en) * 1994-05-06 2001-05-08 Bha Group Holdings, Inc. Unitary filter cartridge
US5478372A (en) * 1995-02-08 1995-12-26 W. L. Gore & Associates, Inc. High temperature, chemical resistant laminate for filtration systems
US5536290A (en) * 1995-02-17 1996-07-16 W. L. Gore & Associates, Inc. Pleated cartridge filter attachment for top loading filter assemblies
US5928414A (en) * 1996-07-11 1999-07-27 W. L. Gore & Associates, Inc. Cleanable filter media and filter elements
TW438679B (en) * 1996-08-09 2001-06-07 Daikin Ind Ltd Filter medium and air filter unit using the same
TW438678B (en) 1996-08-09 2001-06-07 Daikin Ind Ltd Fire-retardant filter medium and air filter unit using the same
US5746792A (en) * 1996-10-25 1998-05-05 Bha Group Holdings, Inc. Dust collector filter element and supporting structure
US5730766A (en) * 1996-11-05 1998-03-24 Bha Group, Inc. Non-round unitary filter cartridge
JP3512100B2 (ja) * 1997-04-11 2004-03-29 ダイキン工業株式会社 エアフィルターユニットおよびその製造方法
US6008146A (en) * 1997-09-02 1999-12-28 Gore Enterprise Holdings, Inc. Filter material and cartridge filters made therefrom
US5895510A (en) * 1997-10-22 1999-04-20 Dana Corporation Air filter assembly
US6017379A (en) * 1998-04-29 2000-01-25 Mac Equipment, Inc. Cartridge filter
JP3365617B2 (ja) * 1998-06-11 2003-01-14 日東電工株式会社 エアフィルタ用濾材の製造方法
GB9816118D0 (en) 1998-07-23 1998-09-23 Pall Corp Filter assemblies
US6110249A (en) * 1999-03-26 2000-08-29 Bha Technologies, Inc. Filter element with membrane and bicomponent substrate
JP2002542010A (ja) * 1999-04-20 2002-12-10 ゴア エンタープライズ ホールディングス，インコーポレイティド 濾過媒体
US6233790B1 (en) 1999-06-30 2001-05-22 Bha Group Holdings, Inc. Outer strap for air filter cartridge
USD435640S (en) * 1999-08-26 2000-12-26 Bha Group Holdings, Inc. Combined cartridge filter and tube frame structure
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US6409785B1 (en) 2000-08-07 2002-06-25 Bha Technologies, Inc. Cleanable HEPA filter media
US6368388B1 (en) 2000-08-24 2002-04-09 Donaldson Company Inc. Filter construction apparatus and method
US6808553B2 (en) * 2001-06-13 2004-10-26 Nitto Denko Corporation Filter medium for turbine and methods of using and producing the same
US7501003B2 (en) * 2004-03-02 2009-03-10 Gore Enterprise Holdings Composite filter media
WO2005105172A1 (en) 2004-04-20 2005-11-10 Genzyme Corporation Surgical mesh-like implant
US7138057B2 (en) * 2004-07-22 2006-11-21 Gore Enterprise Holdings, Inc. Filter media
US7294163B1 (en) 2005-03-21 2007-11-13 Lacroix Paul E Cartridge filter
US7481862B2 (en) * 2005-06-09 2009-01-27 Purolator Filters Na Llc Filter assembly using adhesive center tube
ES2363229T3 (es) * 2005-07-14 2011-07-27 W.L.GORE & ASSOCIATES GMBH Unidad de refrigeración mediante ventilador para refrigerar componentes electrónicos.
US8882874B1 (en) * 2005-10-13 2014-11-11 Jonathan Cross Flexible, multi-cartridge, reconfigurable/selectable air contaminant control system and method for fuel cells
US7837756B2 (en) 2007-04-05 2010-11-23 Aaf-Mcquay Inc. Filter with ePTFE and method of forming
US8147583B2 (en) * 2007-06-08 2012-04-03 Gore Enterprise Holdings, Inc. Multiple layer filter media
US8673040B2 (en) 2008-06-13 2014-03-18 Donaldson Company, Inc. Filter construction for use with air in-take for gas turbine and methods
US20100139224A1 (en) * 2008-12-05 2010-06-10 E. I. Du Pont De Nemours And Company Filter media with nanoweb layer
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
US20110209612A1 (en) * 2011-04-15 2011-09-01 Bha Group, Inc. Utilization of powdered sorbent for mercury control from coal-fired power plants
US8523974B2 (en) 2011-08-18 2013-09-03 General Electric Company Filter core for use with pleated filter cartridges
CN104302379A (zh) 2012-05-17 2015-01-21 唐纳森公司 具有脏空气室间隔元件的过滤系统及其使用方法
EP2849867B1 (de) 2012-05-17 2018-10-10 Donaldson Company, Inc. Luftfilter mit venturi-elementen mit erweiterten impulsauslässen
CN113769498B (zh) 2013-03-04 2023-03-10 唐纳森公司 空气过滤器系统及其使用方法
PL2969117T3 (pl) 2013-03-15 2021-11-02 Donaldson Company, Inc. Owalne rurowe wkłady filtrujące i wykorzystujące je układy filtrujące
US20140366733A1 (en) * 2013-06-18 2014-12-18 Bha Altair, Llc Filter media and method of forming the same
US20160271530A1 (en) * 2013-11-13 2016-09-22 Delstar Technologies, Inc. Cartridge filter
US20150165348A1 (en) * 2013-12-13 2015-06-18 Bha Altair, Llc Manufacturing molded pleated filter cartridge with no horizontal extending ledges
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
JP2016195962A (ja) * 2015-04-02 2016-11-24 賢 飯田 集じん装置およびカートリッジフィルター
EP3120917A1 (de) * 2015-07-21 2017-01-25 Carl Freudenberg KG Filterpatrone mit schweissnaht
CN114746163A (zh) 2019-09-13 2022-07-12 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋
EP4308270A1 (de) 2021-03-16 2024-01-24 Donaldson Company, Inc. Faltbare filterbeutel, filterbeutelstützanordnungen und filterbeutelanordnungen
EP4308271A1 (de) 2021-03-16 2024-01-24 Donaldson Company, Inc. Filterbeutel mit vergrösserter öffnung, stützanordnungen und filterbeutelanordnungen
US20230191303A1 (en) 2021-12-21 2023-06-22 Donaldson Company, Inc. Filter systems with filter bag assemblies including filter bags with radial seal gaskets
WO2024059102A1 (en) 2022-09-14 2024-03-21 Donaldson Company, Inc. Filters and filter assemblies with canted openings, collectors and methods of use

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3716436A (en) * 1970-03-16 1973-02-13 Pall Corp Process for making a back pressure resistant filter element
US4436536A (en) * 1982-09-29 1984-03-13 Flex-Kleen Corporation Dust collecting filter cartridge and attachment structure for suspending same from baghouse tube sheet
JPS6058208A (ja) * 1983-09-09 1985-04-04 Kurabo Ind Ltd フイルタ−エレメントとその製法
US4878930A (en) * 1984-03-15 1989-11-07 W. L. Gore & Associates, Inc. Filter cartridge
EP0217482A1 (de) * 1985-07-19 1987-04-08 Hr Textron Inc. Filterelement
US4732678A (en) * 1986-05-01 1988-03-22 Wix Corporation Filter body having closely adjacent filter material
JP2507456B2 (ja) * 1987-07-28 1996-06-12 倉敷紡績株式会社 フィルタ−エレメントとその製法

Also Published As

Publication number Publication date
EP0639103B1 (de) 1996-03-13
US5207812B1 (en) 1996-10-01
US5207812A (en) 1993-05-04
WO1993023137A1 (en) 1993-11-25
ITTO930317A0 (it) 1993-05-07
DE69209095T2 (de) 1996-10-02
FR2690853A1 (fr) 1993-11-12
AU664195B2 (en) 1995-11-09
EP0639103A1 (de) 1995-02-22
AU2496592A (en) 1993-12-13
CA2132702C (en) 1999-09-21
CA2132702A1 (en) 1993-11-25
JPH07506532A (ja) 1995-07-20
ITTO930317A1 (it) 1993-11-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee