FR2457121A1 - Dispositif de filtration - Google Patents

Dispositif de filtration

Info

Publication number
FR2457121A1
FR2457121A1 FR8011266A FR8011266A FR2457121A1 FR 2457121 A1 FR2457121 A1 FR 2457121A1 FR 8011266 A FR8011266 A FR 8011266A FR 8011266 A FR8011266 A FR 8011266A FR 2457121 A1 FR2457121 A1 FR 2457121A1
Authority
FR
France
Prior art keywords
venturi
opening
collar
removal
plate
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
Application number
FR8011266A
Other languages
English (en)
Other versions
FR2457121B1 (fr
Inventor
Terence Michael Hancock
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.)
American Air Filter Co Inc
Original Assignee
American Air Filter Co 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 American Air Filter Co Inc filed Critical American Air Filter Co Inc
Publication of FR2457121A1 publication Critical patent/FR2457121A1/fr
Application granted granted Critical
Publication of FR2457121B1 publication Critical patent/FR2457121B1/fr
Expired 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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04—Cleaning filters
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4281—Venturi's or systems showing a venturi effect
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

L'INVENTION CONCERNE UN DISPOSITIF DE FILTRATION. LE DISPOSITIF SERT A SUPPORTER UN FILTRE TUBULAIRE 14 ET UN VENTURI DANS UNE ENVELOPPE DU TYPE COMPRENANT UNE CHAMBRE STABILISATRICE 6 POURVUE D'UNE PLAQUE 4 MUNIE D'OUVERTURES 16 DESTINEES A RECEVOIR LE FILTRE ET LE VENTURI, LEDIT FILTRE TUBULAIRE COMPORTANT UN ANNEAU FLEXIBLE 13 COMPRENANT UN COLLIER EXTERIEUR 20 POURVU D'UN DIAMETRE LUI PERMETTANT D'ENTOURER DE MANIERE AMOVIBLE LADITE OUVERTURE 16, EN CE QUE LEDIT VENTURI COMPORTE UN CORPS 24 QUI EST POURVU D'UN EPAULEMENT ANNULAIRE 26 FAISANT SAILLIE VERS L'EXTERIEUR ET EN CE QUE LEDIT EPAULEMENT ANNULAIRE A UN DIAMETRE INFERIEUR A CELUI DE L'OUVERTURE MAIS SUPERIEURE A CELUI DU COLLIER AFIN DE PERMETTRE L'INSERTION OU L'ENLEVEMENT DU CORPS DU VENTURI 24 DE CHAQUE COTE DE LA PLAQUE APRES ENLEVEMENT DUDIT ANNEAU FLEXIBLE 13 ET DUDIT COLLIER 20 DE LADITE OUVERTURE 16. APPLICATION AUX APPAREILS D'EPURATION DE GAZ.
FR8011266A 1979-05-21 1980-05-20 Dispositif de filtration Expired FR2457121B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/040,693 US4272263A (en) 1979-05-21 1979-05-21 Filter arrangement

Publications (2)

Publication Number Publication Date
FR2457121A1 true FR2457121A1 (fr) 1980-12-19
FR2457121B1 FR2457121B1 (fr) 1985-12-20

Family

ID=21912404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8011266A Expired FR2457121B1 (fr) 1979-05-21 1980-05-20 Dispositif de filtration

Country Status (7)

Country Link
US (1) US4272263A (fr)
JP (1) JPS55155719A (fr)
BR (1) BR8003150A (fr)
CA (1) CA1136070A (fr)
DE (1) DE3019406A1 (fr)
FR (1) FR2457121B1 (fr)
MX (1) MX150374A (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452617A (en) * 1982-12-27 1984-06-05 Allis-Chalmers Corporation Dirty gas inlet for a filter in a baghouse installation
JPS59209626A (ja) * 1983-05-13 1984-11-28 Gadelius Kk バグフイルタ−
ZA864914B (en) * 1985-07-03 1987-03-25 Howden Environmental Systems Reverse pulse fabric filter
AU574275B2 (en) * 1985-07-03 1988-06-30 James Howden Australia Pty. Ltd. Reverse pulse fabric filter
US4632680A (en) * 1985-10-28 1986-12-30 Carter-Day Co. Planar sided air shaping inserts for filter bags
JPH01151823U (fr) * 1988-03-24 1989-10-19
SE465912B (sv) * 1989-05-12 1991-11-18 Nordfab I T K Ab Anordning vid en filterslang som ingaar i ett slangfilter
US5061303A (en) * 1989-07-31 1991-10-29 Pneumafil Corporation Snap-in filter unit
GB9405650D0 (en) * 1994-03-22 1994-05-11 Scape Group Plc Filtering apparatus
US5632791A (en) * 1994-12-06 1997-05-27 Bha Group, Inc. Unitary filter cartridge
US6726735B1 (en) * 1994-05-06 2004-04-27 Bha Group Holdings, Inc. Unitary filter cartridge
USRE37163E1 (en) 1994-05-06 2001-05-08 Bha Group Holdings, Inc. Unitary filter cartridge
US5660608A (en) * 1995-10-12 1997-08-26 Eco Corporation Filter cartridge boot
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
DK95797A (da) * 1997-08-21 1999-02-22 Nordic Air Filtration As Filterindsats
DE19909075A1 (de) * 1999-03-02 2000-09-14 Disa A S Herlev Reinigungsvorrichtung
US6261333B1 (en) 1999-07-09 2001-07-17 Diesel Research, Inc. Air filter for an internal combustion engine having a primary air region and a secondary air region
US20040075221A1 (en) * 2002-08-15 2004-04-22 Moshe Gershenson Inlet flange and seal for a collapsible filter element
US6858052B2 (en) * 2003-05-30 2005-02-22 Bha Group, Inc. Filter cartridge mounting structure
US6966444B2 (en) * 2003-09-17 2005-11-22 Morgan Howard W Filter with snap-fit filter bag
US7186284B2 (en) * 2004-02-13 2007-03-06 Bha Group, Inc. Filter mounting system
US8628605B2 (en) * 2010-09-23 2014-01-14 General Electric Company Filter bag having an adjustable band
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580006B2 (en) * 2010-12-22 2013-11-12 Barry LaCroix Filter lock and seal system
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
MX359078B (es) 2012-01-05 2018-09-13 Bha Altair Llc Medio a prueba de agua y repelente de sal, y filtro.
USD698017S1 (en) 2012-07-25 2014-01-21 Tdc Filter Manufacturing, Inc. Filter adaptor
US11911720B2 (en) 2014-04-10 2024-02-27 Unger Marketing International, Llc Fluid purification device
CA2964732C (fr) 2014-04-10 2021-04-27 Unger Marketing International, Llc Systemes d'eau pure
USD742997S1 (en) 2014-04-10 2015-11-10 Unger Marketing International, Llc Water purification media device
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
US11154800B2 (en) 2015-04-10 2021-10-26 Unger Marketing International, Llc Fluid purification device
US11148082B2 (en) 2015-04-10 2021-10-19 Unger Marketing International, Llc Fluid purification device
UA104463U (uk) * 2015-11-26 2016-01-25 Олександр Олександрович Ярошенко Фільтрувальний рукав
DE202019005568U1 (de) * 2018-08-09 2021-05-31 Unger Marketing International, Llc Flüssigkeitsreinigungsvorrichtung
USD958928S1 (en) 2018-11-01 2022-07-26 Unger Marketing International, Llc Water purification media device
EP3946675A4 (fr) * 2019-03-25 2022-11-30 Microhaops, Inc. Structure de substrat et procédé pour système de purification d'eau
CN111569553B (zh) * 2019-12-01 2022-03-01 陈迎春 一种除尘布袋及布袋除尘器
GB2592267A (en) * 2020-02-24 2021-08-25 Altair Uk Ltd Pulse nozzle for filter cleaning systems

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844750A (en) * 1973-03-28 1974-10-29 Flex Kleen Corp Dust collector bag mounting arrangement
FR2325410A1 (fr) * 1975-09-29 1977-04-22 Flex Kleen Corp Collecteur de poussiere
US4042356A (en) * 1976-03-03 1977-08-16 Industrial Clean Air, Inc. Bag house cell plate and filter bag attachment thereto
FR2377832A1 (fr) * 1977-01-21 1978-08-18 Sacme Mirbo Dispositif pour le montage d'un filtre a manche filtrante
US4138234A (en) * 1977-03-17 1979-02-06 Uop Inc. Holder for annular filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3747305A (en) * 1971-04-16 1973-07-24 American Air Filter Co Tubular gas filter apparatus
IN155824B (fr) * 1976-06-28 1985-03-16 Ashland Oil Inc
DE2736754A1 (de) * 1977-08-16 1979-03-01 Beth Gmbh Befestigungskonstruktion fuer filterschlaeuche an schlauchfiltern

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844750A (en) * 1973-03-28 1974-10-29 Flex Kleen Corp Dust collector bag mounting arrangement
FR2325410A1 (fr) * 1975-09-29 1977-04-22 Flex Kleen Corp Collecteur de poussiere
US4042356A (en) * 1976-03-03 1977-08-16 Industrial Clean Air, Inc. Bag house cell plate and filter bag attachment thereto
FR2377832A1 (fr) * 1977-01-21 1978-08-18 Sacme Mirbo Dispositif pour le montage d'un filtre a manche filtrante
US4138234A (en) * 1977-03-17 1979-02-06 Uop Inc. Holder for annular filter

Also Published As

Publication number Publication date
US4272263A (en) 1981-06-09
JPS55155719A (en) 1980-12-04
DE3019406A1 (de) 1980-11-27
MX150374A (es) 1984-04-25
CA1136070A (fr) 1982-11-23
BR8003150A (pt) 1980-12-23
FR2457121B1 (fr) 1985-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse