FR2491770B1 - - Google Patents

Info

Publication number
FR2491770B1
FR2491770B1 FR8118870A FR8118870A FR2491770B1 FR 2491770 B1 FR2491770 B1 FR 2491770B1 FR 8118870 A FR8118870 A FR 8118870A FR 8118870 A FR8118870 A FR 8118870A FR 2491770 B1 FR2491770 B1 FR 2491770B1
Authority
FR
France
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
Application number
FR8118870A
Other languages
French (fr)
Other versions
FR2491770A1 (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.)
Donaldson Co Inc
Original Assignee
Donaldson 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
Priority claimed from US06/195,873 external-priority patent/US4331459A/en
Application filed by Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of FR2491770A1 publication Critical patent/FR2491770A1/fr
Application granted granted Critical
Publication of FR2491770B1 publication Critical patent/FR2491770B1/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
    • B01D46/52—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
    • B01D46/10—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
    • B01D46/121—V-type 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
    • B01D46/66—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)
FR8118870A 1980-10-10 1981-10-07 Epurateur d'air a auto-nettoyage par air pulse Granted FR2491770A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US06/195,873 US4331459A (en) 1980-10-10 1980-10-10 Self-cleaning pulsed air cleaner
US24299881A 1981-03-12 1981-03-12
US06/242,999 US4359330A (en) 1980-10-10 1981-03-12 Self-cleaning pulsed air cleaner with integral precleaner

Publications (2)

Publication Number Publication Date
FR2491770A1 FR2491770A1 (fr) 1982-04-16
FR2491770B1 true FR2491770B1 (zh) 1983-12-02

Family

ID=27393528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8118870A Granted FR2491770A1 (fr) 1980-10-10 1981-10-07 Epurateur d'air a auto-nettoyage par air pulse

Country Status (8)

Country Link
JP (1) JPH035844B2 (zh)
AU (1) AU543692B2 (zh)
BR (1) BR8108834A (zh)
CA (1) CA1157783A (zh)
DE (1) DE3152436A1 (zh)
FR (1) FR2491770A1 (zh)
GB (1) GB2095577B (zh)
WO (1) WO1982001325A1 (zh)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3239110A1 (de) * 1982-10-22 1984-04-26 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Wechselfiltereinsatz
DE4211752C2 (de) * 1992-04-08 2001-02-22 Mahle Filtersysteme Gmbh Staubfilter für kontinuierliche vertikale Betriebsweise
US5401285A (en) * 1993-09-17 1995-03-28 Donaldson Company, Inc. Air cleaner having scavenger arrangement for precleaner and filter thereof
DE4440489C2 (de) * 1994-11-12 1998-06-04 Inst Luft Kaeltetech Gem Gmbh Vorrichtung und Verfahren zur kombinierten Abscheidung von festen und gasförmigen Schadstoffen
AU5322500A (en) * 1999-06-03 2000-12-28 Donaldson Company Inc. Multistage air cleaner including pulse cleaning system
WO2007149388A2 (en) * 2006-06-19 2007-12-27 Donaldson Company, Inc. Air cleaner with pulse jet reverse cleaning
US7927396B2 (en) 2008-03-20 2011-04-19 Donaldson Company, Inc. Evacuation value arrangements; pulse jet air cleaner systems using same; and, method
US9186612B2 (en) 2010-01-22 2015-11-17 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
US9273648B2 (en) 2013-07-26 2016-03-01 Cnh Industrial America Llc Air intake system for a work vehicle
US9273649B2 (en) 2014-05-30 2016-03-01 Cnh Industrial America Llc System and method for controlling an electric aspirator of an air intake system for a work vehicle
JP6276831B2 (ja) * 2016-11-18 2018-02-07 アマノ株式会社 集塵装置
JP6840800B2 (ja) * 2019-08-23 2021-03-10 アマノ株式会社 集塵フィルタユニット及び集塵装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295777A (zh) * 1962-07-27 1900-01-01
US3509698A (en) * 1967-05-01 1970-05-05 American Air Filter Co Filter arrangement
FR1563990A (zh) * 1968-03-05 1969-04-18
GB1251342A (zh) * 1968-03-18 1971-10-27
US4218227A (en) * 1975-07-28 1980-08-19 Donaldson Company, Inc. Dust collector
DE2550918A1 (de) * 1975-11-13 1977-05-18 Standard Filterbau Gmbh Verfahren zum abreinigen von taschenfiltern und taschenfilter
DE2730925A1 (de) * 1977-07-08 1979-01-25 Heinz Hoelter Kleinbauender filter, vorzugsweise fuer den bergbau in profilierter filterform
SE413845B (sv) * 1977-08-31 1980-06-30 Bahco Ventilation Ab Anordning vid ett kopaktfilters stoftficka
US4272262A (en) * 1979-09-27 1981-06-09 American Air Filter Company, Inc. Gas-separation filter device

Also Published As

Publication number Publication date
AU543692B2 (en) 1985-04-26
JPS57501522A (zh) 1982-08-26
DE3152436C2 (zh) 1990-05-17
FR2491770A1 (fr) 1982-04-16
GB2095577B (en) 1985-02-27
GB2095577A (en) 1982-10-06
CA1157783A (en) 1983-11-29
JPH035844B2 (zh) 1991-01-28
DE3152436A1 (en) 1982-12-30
BR8108834A (pt) 1982-08-24
WO1982001325A1 (en) 1982-04-29
AU7725081A (en) 1982-05-11

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Legal Events

Date Code Title Description
ST Notification of lapse