FR2325414A1 - Filtre a air comprenant des elements filtrants de differentes tailles assembles en une cloison, notamment dans les gaines d'installations d'aerage existantes - Google Patents

Filtre a air comprenant des elements filtrants de differentes tailles assembles en une cloison, notamment dans les gaines d'installations d'aerage existantes

Info

Publication number
FR2325414A1
FR2325414A1 FR7628813A FR7628813A FR2325414A1 FR 2325414 A1 FR2325414 A1 FR 2325414A1 FR 7628813 A FR7628813 A FR 7628813A FR 7628813 A FR7628813 A FR 7628813A FR 2325414 A1 FR2325414 A1 FR 2325414A1
Authority
FR
France
Prior art keywords
bulkhead
ducts
different sizes
ventilation systems
existing ventilation
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
FR7628813A
Other languages
English (en)
French (fr)
Other versions
FR2325414B1 (enExample
Inventor
Joachim Richter
Kurt Huber
Rolf Schneider
Peter Rutsch
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.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
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 Carl Freudenberg KG filed Critical Carl Freudenberg KG
Publication of FR2325414A1 publication Critical patent/FR2325414A1/fr
Application granted granted Critical
Publication of FR2325414B1 publication Critical patent/FR2325414B1/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
    • 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
    • B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28—Arrangement or mounting of filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
FR7628813A 1975-09-25 1976-09-24 Filtre a air comprenant des elements filtrants de differentes tailles assembles en une cloison, notamment dans les gaines d'installations d'aerage existantes Granted FR2325414A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19757530381U DE7530381U (de) 1975-09-25 1975-09-25 Filterbausatz

Publications (2)

Publication Number Publication Date
FR2325414A1 true FR2325414A1 (fr) 1977-04-22
FR2325414B1 FR2325414B1 (enExample) 1980-05-23

Family

ID=6655954

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628813A Granted FR2325414A1 (fr) 1975-09-25 1976-09-24 Filtre a air comprenant des elements filtrants de differentes tailles assembles en une cloison, notamment dans les gaines d'installations d'aerage existantes

Country Status (21)

Country Link
US (1) US4080185A (enExample)
JP (1) JPS5651944Y2 (enExample)
AT (1) AT366292B (enExample)
AU (1) AU504618B2 (enExample)
BE (1) BE845586A (enExample)
CH (1) CH595128A5 (enExample)
DE (1) DE7530381U (enExample)
DK (1) DK146196C (enExample)
ES (1) ES449837A1 (enExample)
FI (1) FI62227C (enExample)
FR (1) FR2325414A1 (enExample)
GB (1) GB1504842A (enExample)
GR (1) GR62419B (enExample)
IE (1) IE44202B1 (enExample)
IT (1) IT1069981B (enExample)
LU (1) LU75859A1 (enExample)
NL (1) NL185064C (enExample)
NO (1) NO145781C (enExample)
SE (1) SE420267B (enExample)
YU (1) YU232676A (enExample)
ZA (1) ZA765567B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0804958A1 (en) * 1996-05-03 1997-11-05 Idr Holding S.A. A sack filter

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2751640C2 (de) * 1977-11-17 1987-04-02 Delbag-Luftfilter Gmbh, 1000 Berlin Austauschbares Filterelement zur Reinigung von mit toxischen oder radioaktiven Bestandteilen beladenen Luft- oder Gasströmen in kerntechnischen Anlagen und Verfahren zum Austausch und zur Beseitigung von volumenverringerbaren verseuchten Filterelementen in Abfallbehälter
CS242625B1 (en) * 1983-08-04 1986-05-15 Jiri Albrecht Industry filter
NL8603306A (nl) * 1986-12-24 1988-07-18 Filtrete Bv Luchtfilter.
US4925561A (en) * 1988-03-31 1990-05-15 Tsuchiya Mfg. Co., Ltd. Composite planar and triangularly pleated filter element
JPH0310956Y2 (enExample) * 1988-07-01 1991-03-18
US5215609A (en) * 1991-12-20 1993-06-01 Sanders Scott L Continuous process for producing ultrasonically welded air filters
FR2692496B1 (fr) * 1992-06-19 1994-10-14 Baekelite Sarl Kit de montage pour filtres à poches.
DE4443144C1 (de) * 1994-12-05 1995-11-23 Freudenberg Carl Fa Taschenfilter
DE29800969U1 (de) * 1998-01-22 1998-04-16 Kluge Klaus Dipl Ing Abstandhalter-System für Taschenfilter
DE29801086U1 (de) * 1998-01-23 1999-05-20 Camfil GmbH, 23858 Reinfeld Taschenfilter
US6010548A (en) * 1998-01-30 2000-01-04 Freudenberg Nonwovens Limited Partnership Spaced pocket filter assembly and method of manufacturing same
FR2809168A1 (fr) * 2000-05-18 2001-11-23 Clauger Chassis de support d'element de filtration et/ou de diffusion d'air et procede de fabrication de ce chassis
US7186287B2 (en) * 2004-02-17 2007-03-06 Beier Scott B Disposable filter for a fluid handling device and a method for using the same
WO2005123222A1 (en) 2004-06-14 2005-12-29 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
JP5032989B2 (ja) 2004-08-06 2012-09-26 ドナルドソン カンパニー，インコーポレイティド エア・フィルタの構造、組立て、および方法
ATE548102T1 (de) 2005-01-13 2012-03-15 Donaldson Co Inc Luftfilteranordnung
EP1850943B1 (en) 2005-01-13 2013-06-05 Donaldson Company, Inc. Air filter cartridge and air cleaner assembly
US7520913B2 (en) * 2005-02-04 2009-04-21 Donaldson Company, Inc. Non-cylindrical filter elements, and methods
US7625419B2 (en) 2006-05-10 2009-12-01 Donaldson Company, Inc. Air filter arrangement; assembly; and, methods
USD600790S1 (en) 2006-05-10 2009-09-22 Donaldson Company, Inc. Filter cartridge
US8728193B2 (en) 2007-09-07 2014-05-20 Donaldson Company, Inc. Air filter assembly; components thereof and methods
US8061530B2 (en) 2009-04-09 2011-11-22 Cummins Filtration Ip, Inc. Filtration sealing system
BR112013034074B1 (pt) 2011-06-30 2021-02-23 Donaldson Company, Inc cartucho de filtro e montagem de filtro de ventilação de cárter
US8685302B2 (en) 2012-02-20 2014-04-01 Honeywell International Inc. Monolithic acoustically-treated composite structures and methods for fabricating the same
DE112014003011T5 (de) 2013-06-28 2016-03-10 Donaldson Company, Inc. Filtereinsätze, Luftreinigeranordnungen, Gehäuse, Merkmale, Komponenten und Verfahren
EP3194048B1 (en) 2014-09-15 2020-07-08 Donaldson Company, Inc. Filter cartridge and air cleaner assembly
JP6687623B2 (ja) 2014-12-27 2020-04-22 ドナルドソン カンパニー，インコーポレイティド エアクリーナアセンブリ、及びフィルタカートリッジ
CN108367214B (zh) 2015-12-11 2021-04-16 康明斯过滤Ip公司 具有可变横截面轴向密封的过滤器
CN114288725B (zh) 2016-03-18 2023-06-13 康明斯过滤Ip公司 互锁稳定的过滤器组件
US11141687B2 (en) 2016-05-02 2021-10-12 Cummins Filtration Ip, Inc. Filter with interlocking housing interface
DE112018000527T5 (de) 2017-01-25 2019-10-10 Cummins Filtration Ip, Inc. Erweiterbarer gewindeadapter für gewindelosen mantel
US11724220B2 (en) 2017-02-21 2023-08-15 Cummins Filtration Ip, Inc. Undulated interlocking housing-endplate interface geometry
US11235275B2 (en) 2017-03-16 2022-02-01 Cummins Filtration Ip, Inc. Filtration sealing system
US11198082B2 (en) 2017-08-31 2021-12-14 Donaldson Company, Inc. Filter cartridges; air cleaner assemblies; housings; features; components; and methods
EP3453441B1 (de) * 2017-09-07 2020-09-02 Carl Freudenberg KG Taschenfilterelement
WO2020021418A1 (en) 2018-07-23 2020-01-30 Cummins Filtration Sarl Radial seal for spin-on filter
CN119034362A (zh) 2019-09-13 2024-11-29 唐纳森公司 空气过滤器系统、过滤袋组件、过滤袋
CN115103714A (zh) 2020-02-11 2022-09-23 康明斯滤清系统公司 具有互锁筒式密封设计的先进燃料过滤系统
WO2022197631A1 (en) 2021-03-16 2022-09-22 Donaldson Company, Inc. Foldable filter bags, filter bag support assemblies, and filter bag assemblies
PL4452449T3 (pl) 2021-12-21 2026-04-13 Donaldson Company, Inc. Systemy filtracji z zestawami worków filtracyjnych, w tym worki filtracyjne z uszczelkami uszczelniającymi promieniowo
US12589343B1 (en) * 2025-05-22 2026-03-31 Jeremiah Vandervorst Reusable air filter assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217472A (en) * 1962-07-05 1965-11-16 Continental Air Filters Inc Filter for gaseous fluids
BE713869A (enExample) * 1968-04-18 1968-09-16
FR2046210A5 (enExample) * 1969-05-30 1971-03-05 Svenska Flaektfabriken Ab

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2050508A (en) * 1934-12-11 1936-08-11 Dev Associates Inc Gas filter
US3026967A (en) * 1959-03-06 1962-03-27 Georgia Tool & Engineering Co Air filter
NL134853C (enExample) * 1961-09-13 1972-03-15
US3190059A (en) * 1962-05-03 1965-06-22 Cambridge Filter Corp Pocket filter
US3247652A (en) * 1963-01-21 1966-04-26 Henry C Annas Means for mounting filter units in air ducts
US3834134A (en) * 1972-11-15 1974-09-10 American Air Filter Co Fluid tight seal for fluid treating filter
US3873286A (en) * 1973-06-20 1975-03-25 Oscar A Wurtenberg Gas filter assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217472A (en) * 1962-07-05 1965-11-16 Continental Air Filters Inc Filter for gaseous fluids
BE713869A (enExample) * 1968-04-18 1968-09-16
FR2046210A5 (enExample) * 1969-05-30 1971-03-05 Svenska Flaektfabriken Ab

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0804958A1 (en) * 1996-05-03 1997-11-05 Idr Holding S.A. A sack filter

Also Published As

Publication number Publication date
NO763019L (no) 1977-03-28
LU75859A1 (enExample) 1977-05-04
NO145781B (no) 1982-02-22
ZA765567B (en) 1977-08-31
YU232676A (en) 1982-02-28
NL7610172A (nl) 1977-03-29
CH595128A5 (enExample) 1978-01-31
IE44202B1 (en) 1981-09-09
IT1069981B (it) 1985-03-25
DK316676A (da) 1977-03-26
DK146196C (da) 1983-12-19
NL185064B (nl) 1989-08-16
FR2325414B1 (enExample) 1980-05-23
GB1504842A (en) 1978-03-22
JPS5246374U (enExample) 1977-04-01
NO145781C (no) 1982-06-02
GR62419B (en) 1979-04-11
AU504618B2 (en) 1979-10-18
FI762466A7 (enExample) 1977-03-26
SE7610543L (sv) 1977-03-26
SE420267B (sv) 1981-09-28
ES449837A1 (es) 1977-06-16
DK146196B (da) 1983-07-25
US4080185A (en) 1978-03-21
JPS5651944Y2 (enExample) 1981-12-04
AT366292B (de) 1982-03-25
FI62227B (fi) 1982-08-31
IE44202L (en) 1977-03-25
AU1744376A (en) 1978-03-09
ATA710576A (de) 1981-08-15
FI62227C (fi) 1982-12-10
BE845586A (fr) 1976-12-16
NL185064C (nl) 1990-01-16
DE7530381U (de) 1976-04-08

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