BR8707817A - Elemento de filtro de ar com painel moldado - Google Patents

Elemento de filtro de ar com painel moldado

Info

Publication number
BR8707817A
BR8707817A BR8707817A BR8707817A BR8707817A BR 8707817 A BR8707817 A BR 8707817A BR 8707817 A BR8707817 A BR 8707817A BR 8707817 A BR8707817 A BR 8707817A BR 8707817 A BR8707817 A BR 8707817A
Authority
BR
Brazil
Prior art keywords
filter element
air filter
molded panel
molded
panel
Prior art date
Application number
BR8707817A
Other languages
English (en)
Inventor
Donald Irving Thornton
Alden Clarke Rodmann
Original Assignee
Allied Corp
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 Allied Corp filed Critical Allied Corp
Publication of BR8707817A publication Critical patent/BR8707817A/pt

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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • 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
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural 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
    • B01D39/1607—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
    • 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
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • 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
    • 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
    • B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
    • B01D2267/40—Different types of filters
    • 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
    • B01D2275/30—Porosity of filtering material
    • B01D2275/305—Porosity decreasing in flow direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
BR8707817A 1986-10-07 1987-06-29 Elemento de filtro de ar com painel moldado BR8707817A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/916,270 US4701197A (en) 1986-10-07 1986-10-07 Molded panel filter
PCT/US1987/001552 WO1988002657A1 (en) 1986-10-07 1987-06-29 Molded panel filter

Publications (1)

Publication Number Publication Date
BR8707817A true BR8707817A (pt) 1989-08-15

Family

ID=25436974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8707817A BR8707817A (pt) 1986-10-07 1987-06-29 Elemento de filtro de ar com painel moldado

Country Status (9)

Country Link
US (1) US4701197A (pt)
EP (1) EP0325582B1 (pt)
JP (1) JPH0813322B2 (pt)
KR (1) KR950004136B1 (pt)
BR (1) BR8707817A (pt)
CA (1) CA1317239C (pt)
MX (1) MX163342A (pt)
WO (1) WO1988002657A1 (pt)
ZA (1) ZA875038B (pt)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4826517A (en) * 1988-04-29 1989-05-02 Bendix Electronics Limited Disposable air cleaner with one piece housing
US4961974A (en) * 1989-03-03 1990-10-09 Ahlstrom Filtration, Inc. Laminated filters
US5082476A (en) * 1990-10-19 1992-01-21 Donaldson Company, Inc. Filtration arrangement and method
US5238474A (en) * 1990-10-19 1993-08-24 Donaldson Company, Inc. Filtration arrangement
US5167579A (en) * 1991-08-15 1992-12-01 Rotter Martin J Roof vent of synthetic fiber matting
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US5308508A (en) * 1992-05-15 1994-05-03 Womack International, Inc. High capacity filter media, method of use in filtration and method of formation
US5417858A (en) * 1993-01-13 1995-05-23 Derrick Manufacturing Corporation Screen assembly for vibrating screening machine
US5958236A (en) * 1993-01-13 1999-09-28 Derrick Manufacturing Corporation Undulating screen for vibratory screening machine and method of fabrication thereof
US6000556A (en) * 1993-01-13 1999-12-14 Derrick Manufacturing Corporation Screen assembly for vibratory screening machine
DE69420701T2 (de) * 1993-01-13 2000-03-02 Derrick Manufacturing Corp., Buffalo Wellenförmiger siebbelag für schwingsieb und verfahren zu dessen herstellung
EP0691880B1 (en) * 1993-04-01 1999-12-08 Minnesota Mining And Manufacturing Company Filter device for the filtration of fluids
GB9405670D0 (en) * 1994-03-22 1994-05-11 Ac Delco Systems Overseas Corp Air filter
US5674302A (en) * 1994-07-12 1997-10-07 Nippondenso Co., Ltd. Automobile filter element
US5673521A (en) * 1994-12-16 1997-10-07 Benjamin Obdyke Incorporated Rolled roof vent and method of making same
US5669949A (en) * 1995-04-21 1997-09-23 Donaldson Company, Inc. Air filtration arrangement
BR9608151A (pt) * 1995-04-21 1999-02-09 Donaldson Co Inc Filtro dobrado e um processo para a fabricação do mesmo
US5667545A (en) * 1995-07-03 1997-09-16 Toyoda Boshoku Corporation Filter element for air cleaner and method of manufacturing the same
US5921399A (en) * 1996-06-07 1999-07-13 Derrick Corporation Gumbo separator
US5858044A (en) * 1996-07-11 1999-01-12 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
US5846360A (en) * 1997-01-09 1998-12-08 Gil; George Filter and method and apparatus for manufacture thereof
US5820645A (en) * 1997-05-23 1998-10-13 Reemay, Inc. Pleatable nonwoven composite article for gas filter media
US6007608A (en) * 1998-07-10 1999-12-28 Donaldson Company, Inc. Mist collector and method
US6662955B1 (en) * 1998-08-11 2003-12-16 Food Equipment Technologies Company Inc. Beverage ingredient filter and assembly
DE19844874A1 (de) * 1998-09-30 2000-04-06 Knecht Filterwerke Gmbh Plattenfilterelement für ein Luftfilter
US6159258A (en) * 1998-11-30 2000-12-12 Dana Corporation Air filter elements with foam pre-cleaners
US7904187B2 (en) 1999-02-01 2011-03-08 Hoffberg Steven M Internet appliance system and method
US6695148B2 (en) 1999-05-27 2004-02-24 Edward C. Homonoff Transmission filter felt
JP2001239121A (ja) * 2000-03-02 2001-09-04 Toyobo Co Ltd フィルターユニットおよびその製造方法
JP2002011311A (ja) * 2000-04-28 2002-01-15 Toyoda Spinning & Weaving Co Ltd 濾過材の製造方法及び濾過材
JP2002028408A (ja) * 2000-07-18 2002-01-29 Kyosan Denki Co Ltd 濾過器
US6450882B1 (en) * 2000-08-30 2002-09-17 Liberty Diversified Industries, Inc. Precipitation resistant ridge vent
JP4670166B2 (ja) * 2001-03-21 2011-04-13 トヨタ紡織株式会社 フィルタの製造方法
JP4361263B2 (ja) * 2002-02-07 2009-11-11 本田技研工業株式会社 フィルタエレメント
US20050252075A1 (en) * 2004-05-11 2005-11-17 Blue Rhino Global Sourcing, Llc Wave shaped screen for insect trap
DE102005019262A1 (de) * 2005-04-26 2006-11-09 Carl Freudenberg Kg Filteranordnung
US7947101B2 (en) * 2006-03-01 2011-05-24 Camfil Ab Reduced adhesive filter assembly
US7938927B2 (en) * 2006-03-01 2011-05-10 Camfil Ab Method of making a filter assembly
US7931726B2 (en) * 2006-03-01 2011-04-26 Camfil Ab Box-V filter and method of fabricating the same
US20080034685A1 (en) * 2006-04-12 2008-02-14 Ogletree Ronald K Roof Ventilation Device
TWM299027U (en) * 2006-05-04 2006-10-11 Ind Tech Res Inst Filtering net
US8202340B2 (en) * 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
US8257459B2 (en) * 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
EP2125158B1 (en) * 2007-02-28 2014-01-15 Hollingsworth & Vose Company Waved filter media and elements
US8021466B2 (en) 2008-03-18 2011-09-20 Carpenter Co. Fluid flow filter and method of making and using
US20090249957A1 (en) * 2008-04-04 2009-10-08 Lackey Sr Robert W Two Stage Air Filter
US8357220B2 (en) * 2008-11-07 2013-01-22 Hollingsworth & Vose Company Multi-phase filter medium
GB0904768D0 (en) * 2009-03-20 2009-05-06 Brentnall Nicholas Filter pad and method of manufacture
JP5319380B2 (ja) * 2009-04-24 2013-10-16 北越紀州製紙株式会社 低坪量エアフィルタ用濾材
US8236082B2 (en) * 2009-06-19 2012-08-07 Hollingsworth & Vose Company Flutable fiber webs with high dust holding capacity
US8679218B2 (en) 2010-04-27 2014-03-25 Hollingsworth & Vose Company Filter media with a multi-layer structure
KR20140063494A (ko) * 2010-09-20 2014-05-27 니콜라스 브렌트날 필터패드 및 그 제조방법
DE102010052155A1 (de) * 2010-11-22 2012-05-24 Irema-Filter Gmbh Luftfiltermedium mit zwei Wirkmechanismen
US9375664B2 (en) 2012-06-13 2016-06-28 Maxitrol Company Filter assembly
ITMO20130035A1 (it) * 2013-02-15 2014-08-16 Sarong Spa Metodo per realizzare un elemento filtrante
JP2015073954A (ja) * 2013-10-10 2015-04-20 株式会社コーワ フィルター及び乾燥炉
CN105080224A (zh) * 2014-05-20 2015-11-25 浙江金海环境技术股份有限公司 空气过滤器
US10441909B2 (en) 2014-06-25 2019-10-15 Hollingsworth & Vose Company Filter media including oriented fibers
JP6413075B2 (ja) * 2014-09-24 2018-10-31 パナソニックＩｐマネジメント株式会社 エアフィルタとそれを用いた空気清浄装置
US9695594B2 (en) 2015-06-16 2017-07-04 Liberty Diversified International, Inc. Ridge vent
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
US11434642B2 (en) 2019-01-30 2022-09-06 Liberty Plastics, Inc. Adhesive assembled ridge vent
WO2022067180A1 (en) * 2020-09-28 2022-03-31 Donaldson Company, Inc. Filter element with improved dust loading

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521984A (en) * 1947-05-19 1950-09-12 American Felt Co Fibrous unit
US2888095A (en) * 1956-11-15 1959-05-26 Goodrich Co B F Air filter
US2928765A (en) * 1957-02-11 1960-03-15 C H Dexter & Sons Inc Air filter paper and method of making same
GB900450A (en) * 1960-04-26 1962-07-04 Purolator Products Inc Gas filter element
DE1436284A1 (de) * 1964-05-11 1969-03-20 Tecalemit Gmbh Deutsche Filterelement und aus einer Mehrzahl von Filterelementen gebildetes Filter,vorzugsweise Luftfilter
GB1075376A (en) * 1964-09-21 1967-07-12 Gen Motors Ltd Gas filter elements
US3384241A (en) * 1966-01-12 1968-05-21 Nefco Filter Corp Graduated dual density liquid filter element
US3400520A (en) * 1966-11-16 1968-09-10 Nippon Denso Company Ltd Filter material for internal combustion engine air cleaner
US3552103A (en) * 1968-11-26 1971-01-05 Gaf Corp Internal combustion engine air filter
US3681898A (en) * 1970-07-27 1972-08-08 Tenneco Inc Dual media air filter
DE2137309C3 (de) * 1971-07-26 1979-08-02 Purolator Filter Gmbh, 7110 Oehringen Filter mit einem aus einem Zickzack förmig gefalteten, mit thermoplastischem Kunstharz imprägnierten Filterpapierstreifen bestehenden Faltblock
US4164400A (en) * 1976-12-21 1979-08-14 Scott/Chatham Company Filters
JPS55124518A (en) * 1979-03-19 1980-09-25 Teijin Ltd Air filtering method
JPS5784713A (en) * 1980-11-12 1982-05-27 Toyobo Co Ltd Production of filter
US4600420A (en) * 1983-11-23 1986-07-15 Donaldson Company, Inc. Filter with integral structural framework
US4636231A (en) * 1985-08-15 1987-01-13 Allied Corporation Panel air filter
US4629474A (en) * 1985-09-06 1986-12-16 Allied Corporation Thermally formed filter

Also Published As

Publication number Publication date
MX163342A (es) 1992-04-24
CA1317239C (en) 1993-05-04
EP0325582A1 (en) 1989-08-02
US4701197A (en) 1987-10-20
JPH05500628A (ja) 1993-02-12
ZA875038B (en) 1988-03-30
EP0325582B1 (en) 1991-05-08
WO1988002657A1 (en) 1988-04-21
KR880701580A (ko) 1988-11-03
JPH0813322B2 (ja) 1996-02-14
KR950004136B1 (ko) 1995-04-27

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 29/06/2002