FR1569381A - - Google Patents

Info

Publication number
FR1569381A
FR1569381A FR1569381DA FR1569381A FR 1569381 A FR1569381 A FR 1569381A FR 1569381D A FR1569381D A FR 1569381DA FR 1569381 A FR1569381 A FR 1569381A
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1569381A publication Critical patent/FR1569381A/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
    • B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • B01D46/0046—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding provoking a tangential stream
    • 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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • 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
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • 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
    • B01D46/58—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 parallel
    • B01D46/60—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 parallel arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR1569381D 1967-08-10 1968-06-19 Expired FR1569381A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65980367A 1967-08-10 1967-08-10

Publications (1)

Publication Number Publication Date
FR1569381A true FR1569381A (enrdf_load_stackoverflow) 1969-05-30

Family

ID=24646906

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569381D Expired FR1569381A (enrdf_load_stackoverflow) 1967-08-10 1968-06-19

Country Status (3)

Country Link
DE (1) DE1757484A1 (enrdf_load_stackoverflow)
FR (1) FR1569381A (enrdf_load_stackoverflow)
GB (1) GB1234413A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305218A1 (fr) * 1975-03-22 1976-10-22 Purolator Filter Gmbh Filtre d'aeration et de degazage de reservoirs d'huile
FR2391761A1 (fr) * 1977-05-25 1978-12-22 Donaldson Co Inc Epurateur d'air a deux etages
US4261710A (en) 1979-03-16 1981-04-14 Donaldson Company, Inc. Two-stage air cleaner and method of preventing contamination of a safety filter
US4498914A (en) * 1983-03-03 1985-02-12 Donaldson Company, Inc. Filter apparatus including apparatus for clamping an air filter element in a filter housing

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152890A (en) * 1989-10-27 1992-10-06 Pall Corporation Filter device
SE469193B (sv) * 1991-10-01 1993-05-24 Soederhamn Architect Ab Luftvaermevaexlare med saavael vaermevaexlande som luftrenande funktioner jaemte luftreningsfilter foer en dylik vaermevaexlare
RU2224579C1 (ru) * 2002-07-12 2004-02-27 Федеральное государственное унитарное предприятие "Тамбовский научно-исследовательский химический институт" Способ фильтрования воздуха и устройство для его осуществления
CN108072115A (zh) * 2017-12-25 2018-05-25 崔子扬 一种具有空气过滤功能的污染检测设备
CN109925818B (zh) * 2018-04-13 2021-04-20 胡金晶 一种工业废气处理用陶瓷过滤管装置的工作方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2305218A1 (fr) * 1975-03-22 1976-10-22 Purolator Filter Gmbh Filtre d'aeration et de degazage de reservoirs d'huile
FR2391761A1 (fr) * 1977-05-25 1978-12-22 Donaldson Co Inc Epurateur d'air a deux etages
US4261710A (en) 1979-03-16 1981-04-14 Donaldson Company, Inc. Two-stage air cleaner and method of preventing contamination of a safety filter
US4498914A (en) * 1983-03-03 1985-02-12 Donaldson Company, Inc. Filter apparatus including apparatus for clamping an air filter element in a filter housing

Also Published As

Publication number Publication date
GB1234413A (enrdf_load_stackoverflow) 1971-06-03
DE1757484A1 (de) 1970-10-01

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Legal Events

Date Code Title Description
ST Notification of lapse