FR2356449A1 - Filtre a sac - Google Patents

Filtre a sac

Info

Publication number
FR2356449A1
FR2356449A1 FR7632814A FR7632814A FR2356449A1 FR 2356449 A1 FR2356449 A1 FR 2356449A1 FR 7632814 A FR7632814 A FR 7632814A FR 7632814 A FR7632814 A FR 7632814A FR 2356449 A1 FR2356449 A1 FR 2356449A1
Authority
FR
France
Prior art keywords
bag
filter bag
bag filter
cleaned
filtering
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
FR7632814A
Other languages
English (en)
Other versions
FR2356449B1 (fr
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.)
Ashland LLC
Original Assignee
Ashland Oil 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 Ashland Oil Inc filed Critical Ashland Oil Inc
Publication of FR2356449A1 publication Critical patent/FR2356449A1/fr
Application granted granted Critical
Publication of FR2356449B1 publication Critical patent/FR2356449B1/fr
Granted 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
    • B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat

Landscapes

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

Abstract

La présente invention concerne un sac filtrant en fibres de verre, qu'on nettoie par un courant inversé d'air comprimé. Ledit sac filtrant 12 présente l'avantage d'être commodément ajustable pour tendre suffisamment le tissu de fibres de verre sans appliquer une sollicitation excessibe à une partie quelconque du sac quand il est maintenu par ses éléments support 2, 3, 4 et 6. Ce sac est destiné à être utilisé pour le filtrage de courants gazeux contenant en suspension des matières solides finement divisées.
FR7632814A 1976-06-28 1976-10-29 Filtre a sac Granted FR2356449A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70064676A 1976-06-28 1976-06-28

Publications (2)

Publication Number Publication Date
FR2356449A1 true FR2356449A1 (fr) 1978-01-27
FR2356449B1 FR2356449B1 (fr) 1981-06-12

Family

ID=24814339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632814A Granted FR2356449A1 (fr) 1976-06-28 1976-10-29 Filtre a sac

Country Status (4)

Country Link
US (1) US4149863A (fr)
FR (1) FR2356449A1 (fr)
GB (1) GB1574088A (fr)
IN (1) IN155824B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479015A1 (fr) * 1980-04-01 1981-10-02 Mikropul Mahl & Staubtech Gmbh Dispositif de fixation sans serrage d'un sac filtrant

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272263A (en) * 1979-05-21 1981-06-09 American Air Filter Company, Inc. Filter arrangement
US4256473A (en) * 1979-10-05 1981-03-17 The Spencer Turbine Company Filter bag attaching means
US4285814A (en) * 1979-12-31 1981-08-25 Filter Specialists, Inc. Filter bag clamp assembly
US4306893A (en) * 1980-10-28 1981-12-22 The Air Preheater Company, Inc. Snap-in assembly for bag filter
US4445912A (en) * 1982-02-04 1984-05-01 The Mike Volk Co., Inc. Effluent air filtration apparatus
US4398931A (en) * 1982-05-19 1983-08-16 Minnesota Mining And Manufacturing Company Ceramic fabric filter
DE8312704U1 (de) * 1983-04-29 1983-07-28 Ventilatorenfabrik Oelde Gmbh, 4740 Oelde Schlauchfiltervorrichtung mit druckluftabreinigung
US4543113A (en) * 1984-08-10 1985-09-24 Minnesota Mining And Manufacturing Company Uniform minimum-permeability woven fabric, filter, and process therefor
SE465912B (sv) * 1989-05-12 1991-11-18 Nordfab I T K Ab Anordning vid en filterslang som ingaar i ett slangfilter
US5846274A (en) * 1997-07-28 1998-12-08 City Of Albuquerque Manhole biofilter
US6214072B1 (en) 1998-04-17 2001-04-10 Menardi Mikropul, Llc Ceramic coated filter medium and internal support
US6348085B1 (en) * 1999-11-10 2002-02-19 Donaldson Company, Inc. Filter arrangement and methods
ITMO20010141A1 (it) * 2001-07-06 2003-01-06 Wam Spa Elemento filtrante per aeriformi
US7048500B2 (en) * 2004-03-01 2006-05-23 Donaldson Company, Inc. Silencer for ventilation system and methods
US7297173B2 (en) * 2004-11-30 2007-11-20 Donaldson Company, Inc. Gas turbine air intake system with bypass arrangement and methods
US7833329B2 (en) * 2007-05-03 2010-11-16 Mott Corporation Plenum based high pressure blowback gas delivery system in a continuous process flow filtration system
US9161667B2 (en) * 2013-04-18 2015-10-20 Martin M. Sobel Vacuum cleaner with enhanced surface area filter
CN113198258A (zh) * 2016-03-02 2021-08-03 唐纳森公司 具有内部支撑的过滤器元件、以及方法
CN115870096B (zh) * 2023-03-04 2023-05-16 常州华福环境科技股份有限公司 一种袋式除尘器用吹扫电磁脉冲阀

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215282A (en) * 1939-12-06 1940-09-17 United Conveyor Corp Dust filter
US2612236A (en) * 1950-01-06 1952-09-30 Pangborn Corp Dust collector
US3535852A (en) * 1967-11-09 1970-10-27 Hydromation Eng Co High temperature dust collector
US3538687A (en) * 1968-07-12 1970-11-10 Aerodyne Machinery Corp Device for filtering solids from a gas
US3844750A (en) * 1973-03-28 1974-10-29 Flex Kleen Corp Dust collector bag mounting arrangement
US3856489A (en) * 1973-06-22 1974-12-24 Evo Corp Holder for annular filter
US3884659A (en) * 1974-06-03 1975-05-20 Flex Kleen Corp Filter bag assembly for pulse jet collector
US3937621A (en) * 1974-11-25 1976-02-10 Phillips Petroleum Company Filter bag cuff
US4056374A (en) * 1976-02-19 1977-11-01 American Air Filter Company, Inc. Tubular gas filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2479015A1 (fr) * 1980-04-01 1981-10-02 Mikropul Mahl & Staubtech Gmbh Dispositif de fixation sans serrage d'un sac filtrant

Also Published As

Publication number Publication date
IN155824B (fr) 1985-03-16
GB1574088A (en) 1980-09-03
AU2119477A (en) 1978-07-20
US4149863A (en) 1979-04-17
FR2356449B1 (fr) 1981-06-12

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Legal Events

Date Code Title Description
ST Notification of lapse
TP Transmission of property