BR9803202A - Disposição de filtro, bem como processo para produção da mesma. - Google Patents

Disposição de filtro, bem como processo para produção da mesma.

Info

Publication number
BR9803202A
BR9803202A BR9803202-0A BR9803202A BR9803202A BR 9803202 A BR9803202 A BR 9803202A BR 9803202 A BR9803202 A BR 9803202A BR 9803202 A BR9803202 A BR 9803202A
Authority
BR
Brazil
Prior art keywords
filter arrangement
well
producing
housing
covers
Prior art date
Application number
BR9803202-0A
Other languages
English (en)
Inventor
Jorgen Knudsen
Wolfgang Schmidt
Original Assignee
Freudenberg Carl
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 Freudenberg Carl filed Critical Freudenberg Carl
Publication of BR9803202A publication Critical patent/BR9803202A/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
    • B01D46/52—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0001—Making filtering elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

Patente de Invenção: <B>''DISPOSIçãO DE FILTRO, BEM COMO PROCESSO PARA PRODUçãO DA MESMA''<D>. Disposição de filtro, que abrange um pacote de dobras (4), que está disposto de modo hermético em uma carcaça (1). A carcaça (1) é embutida em profundidade, por razões de fabricação, de modo inteiriço.
BR9803202-0A 1997-08-21 1998-08-20 Disposição de filtro, bem como processo para produção da mesma. BR9803202A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19736290A DE19736290B4 (de) 1997-08-21 1997-08-21 Verfahren zur Herstellung einer Filteranordnung

Publications (1)

Publication Number Publication Date
BR9803202A true BR9803202A (pt) 1999-10-26

Family

ID=7839650

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9803202-0A BR9803202A (pt) 1997-08-21 1998-08-20 Disposição de filtro, bem como processo para produção da mesma.

Country Status (7)

Country Link
US (1) US6179891B1 (pt)
EP (1) EP0897739A3 (pt)
JP (1) JPH11114348A (pt)
CN (1) CN1073871C (pt)
AU (1) AU730460B2 (pt)
BR (1) BR9803202A (pt)
DE (1) DE19736290B4 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19950067A1 (de) * 1999-10-16 2001-04-26 Draeger Sicherheitstech Gmbh Parallelfaltenfilter
US6860916B2 (en) * 2002-06-14 2005-03-01 3M Innovative Properties Company Filter assembly
US6955702B2 (en) * 2002-06-14 2005-10-18 3M Innovative Properties Company Filter frame
US6740137B2 (en) * 2002-06-14 2004-05-25 3M Innovative Properties Company Collapsible pleated filter element
DE60326475D1 (de) * 2002-07-18 2009-04-16 Freudenberg Nonwovens Ltd Part Filterpack mit vliesstofffiltermedien und vliesstoffrandbindungsrahmen
US7169202B2 (en) * 2003-12-24 2007-01-30 3M Innovative Properties Company Filter assembly
US20060283162A1 (en) * 2005-06-20 2006-12-21 Clarcor Air Filtration Products, Inc. Fabricating a self-supporting filter element
US8915986B2 (en) 2008-04-08 2014-12-23 Universal Technologies, Inc. Air filter
US9238385B2 (en) * 2010-02-09 2016-01-19 Stefan Griemla Bicycle hub and method for the production thereof
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
US9185877B2 (en) 2011-05-27 2015-11-17 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
US9687766B2 (en) 2011-05-27 2017-06-27 Clarcor Air Filtration Products, Inc. Collapsible and/or assembled filter housing and filter used therewith
FR2977505B1 (fr) * 2011-07-06 2015-10-30 Mecaplast Sa Element filtrant pour boitier de filtre a air
US9034068B2 (en) 2012-06-05 2015-05-19 Clarcor Air Filtration Products, Inc. Box filter with orientation device
KR20140074797A (ko) * 2012-12-10 2014-06-18 칼 프로이덴베르크 카게 중첩되는 스트럿들을 구비한 필터 어레인지먼트
CN103861401B (zh) * 2012-12-10 2015-09-16 科德宝两合公司 具有纸过滤器的过滤装置
CN105056594B (zh) * 2014-11-06 2017-03-22 李建尧 平衡式简易过滤装置
CN108031207A (zh) * 2017-11-09 2018-05-15 深圳市中建南方环境股份有限公司 一种呼吸机过滤装置及其制作方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139878B1 (pt) * 1971-06-01 1976-10-29 Donaldson Co Inc
US3785129A (en) * 1971-11-01 1974-01-15 Purolator Inc Spin-on air filter
DE2327605A1 (de) * 1973-05-30 1975-01-02 A W Schirp Kg Filterzellenrahmen
GB2111404A (en) * 1981-12-09 1983-07-06 Fram Europ Air filter
DE3150392A1 (de) * 1981-12-16 1983-06-23 Delbag-Luftfilter Gmbh, 1000 Berlin Kompaktes universal-grossflaechenfiltersystem nach dembaukastenprinzip zur luftreinigung
US4617122A (en) * 1984-08-01 1986-10-14 Donaldson Company, Inc. Crimp seal pleated filter assembly
US4826517A (en) * 1988-04-29 1989-05-02 Bendix Electronics Limited Disposable air cleaner with one piece housing
ATE98892T1 (de) * 1989-01-05 1994-01-15 Camfil Ab Filter.
US5222488A (en) * 1991-07-11 1993-06-29 Donaldson Company, Inc. Respirator air filter cartridge with a replaceable filter element
US5501794A (en) * 1991-12-31 1996-03-26 Minnesota Mining And Manufacturing Company Wave filter with flexible tensioning members
US5603747A (en) * 1993-02-02 1997-02-18 Minnesota Mining And Manufacturing Company Air filter and method of producing the same
JP3331722B2 (ja) * 1993-04-05 2002-10-07 株式会社デンソー フィルタ
DE9305767U1 (de) * 1993-04-16 1993-06-17 Filterwerk Mann & Hummel Gmbh, 7140 Ludwigsburg Luftfilter für den Innenraum von Kraftfahrzeugen
US5376270A (en) * 1993-06-24 1994-12-27 Porous Media Corporation Box filter
DE4343814A1 (de) * 1993-12-22 1995-06-29 Knecht Filterwerke Gmbh Luftfilter, insbesondere für die Innenraumbelüftung von Kraftfahrzeugen
DE19524677A1 (de) * 1994-07-07 1996-01-11 Nippon Denso Co Filtervorrichtung mit einem Filter
DE4430333C2 (de) * 1994-08-29 2000-02-17 Mann & Hummel Filter Filter
US5531892A (en) * 1995-09-15 1996-07-02 Minnesota Mining And Manufacturing Company Zigzag filter media and frame having triangular pleat stabilizing elements
US5709735A (en) * 1995-10-20 1998-01-20 Kimberly-Clark Worldwide, Inc. High stiffness nonwoven filter medium
DE19604577C1 (de) * 1996-02-08 1997-01-16 Freudenberg Carl Fa Filterelement
US5795361A (en) * 1996-03-12 1998-08-18 Dana Corporation Filter configuration
US5800581A (en) * 1997-04-07 1998-09-01 Air-Maze Corporation Air cleaner having filter element integrally formed with housing end cap
DE19736267C1 (de) * 1997-08-21 1998-12-03 Freudenberg Carl Fa Verfahren zur Herstellung eines Filtereinsatzes
DE19757423C1 (de) * 1997-12-23 1998-11-26 Freudenberg Carl Fa Filtereinsatz

Also Published As

Publication number Publication date
CN1073871C (zh) 2001-10-31
EP0897739A3 (de) 1999-08-25
JPH11114348A (ja) 1999-04-27
DE19736290B4 (de) 2007-03-29
AU730460B2 (en) 2001-03-08
EP0897739A2 (de) 1999-02-24
AU8090198A (en) 1999-03-04
DE19736290A1 (de) 1999-02-25
US6179891B1 (en) 2001-01-30
CN1209349A (zh) 1999-03-03

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 04/11/2008, OBSERVADAS AS CONDICOES LEGAIS.

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 12A E 13A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A E 13A ANUIDADES.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.