SE8901057L - Filteranordning - Google Patents

Filteranordning

Info

Publication number
SE8901057L
SE8901057L SE8901057A SE8901057A SE8901057L SE 8901057 L SE8901057 L SE 8901057L SE 8901057 A SE8901057 A SE 8901057A SE 8901057 A SE8901057 A SE 8901057A SE 8901057 L SE8901057 L SE 8901057L
Authority
SE
Sweden
Prior art keywords
pleat
outflow
filtering
inflow
inserts
Prior art date
Application number
SE8901057A
Other languages
English (en)
Other versions
SE466892B (sv
SE8901057D0 (sv
Inventor
R Mueller
Original Assignee
Mueller S F & Partner
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 CH122788A external-priority patent/CH675545A5/de
Application filed by Mueller S F & Partner filed Critical Mueller S F & Partner
Publication of SE8901057D0 publication Critical patent/SE8901057D0/sv
Publication of SE8901057L publication Critical patent/SE8901057L/sv
Publication of SE466892B publication Critical patent/SE466892B/sv

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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • B01D46/66—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters
    • B01D2201/127—Pleated filters with means for keeping the spacing between the pleats
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
SE8901057A 1988-04-02 1989-03-28 Filteranordning SE466892B (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH122788A CH675545A5 (en) 1988-04-02 1988-04-02 Filter arrangement with zigzag folded filter material
CH383888 1988-10-15

Publications (3)

Publication Number Publication Date
SE8901057D0 SE8901057D0 (sv) 1989-03-28
SE8901057L true SE8901057L (sv) 1989-10-03
SE466892B SE466892B (sv) 1992-04-27

Family

ID=25687052

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8901057A SE466892B (sv) 1988-04-02 1989-03-28 Filteranordning

Country Status (4)

Country Link
US (1) US4954255A (sv)
DE (1) DE3907838A1 (sv)
DK (1) DK65889A (sv)
SE (1) SE466892B (sv)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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US5188644A (en) * 1990-02-06 1993-02-23 Keith Landy Filter, bag and method
WO1991014495A1 (en) * 1990-03-22 1991-10-03 Donaldson Company, Inc. Method and apparatus for filtering engine exhaust
IT1240692B (it) * 1990-05-02 1993-12-17 Dideco Spa Filtro per sangue in apparecchi medicali
DE4206738A1 (de) * 1992-03-04 1993-09-09 Minnesota Mining & Mfg Filterelement zum filtern von fluiden, insbesondere zum filtern von luft
US5203998A (en) * 1992-06-17 1993-04-20 Benian Filter Company, Inc. Permanent backwashable filter structure
US5667683A (en) * 1992-06-17 1997-09-16 Benian Filter Company, Inc. Backwashable liquid filter system using rotating spray
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
US5632791A (en) * 1994-12-06 1997-05-27 Bha Group, Inc. Unitary filter cartridge
US5591329A (en) * 1995-05-31 1997-01-07 H-Tech, Inc. Fluid filter with pleated septum
EP0863848A4 (en) * 1995-11-09 1999-02-10 Memtec America Corp RIN ABLE FILTER CARTRIDGE BY REVERSE FLOW AND RIN AGE PROCESS OF SAID CARTRIDGE
US5871641A (en) * 1996-05-30 1999-02-16 H-Tech, Inc. Fluid filter with pleated septum
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
US6017379A (en) * 1998-04-29 2000-01-25 Mac Equipment, Inc. Cartridge filter
US6233790B1 (en) 1999-06-30 2001-05-22 Bha Group Holdings, Inc. Outer strap for air filter cartridge
USD435640S (en) * 1999-08-26 2000-12-26 Bha Group Holdings, Inc. Combined cartridge filter and tube frame structure
US6358292B1 (en) 2000-06-02 2002-03-19 Bha Group Holdings, Inc. Pleated filter element with reusable mounting plate
US7264656B2 (en) * 2000-06-30 2007-09-04 Donaldson Company, Inc. Air filter assembly having non-cylindrical filter elements, for filtering air with particulate matter
RU2183493C2 (ru) * 2000-06-30 2002-06-20 Астахов Евгений Юрьевич Патронный фильтрующий элемент и фильтрующий материал для его изготовления
US6368388B1 (en) 2000-08-24 2002-04-09 Donaldson Company Inc. Filter construction apparatus and method
JP2002339221A (ja) * 2001-03-13 2002-11-27 Toyoda Spinning & Weaving Co Ltd 立体不織布及びその製造方法
DE10244085A1 (de) * 2002-09-23 2004-04-01 Robert Bosch Gmbh Handwerkzeugmaschine mit Staubabsaugung
GB2402903B (en) * 2002-09-23 2005-08-03 Bosch Gmbh Robert Hand-held machine tool with dust extraction
USD497972S1 (en) 2003-07-01 2004-11-02 Parker-Hannifin Corporation Filter element
US7661540B2 (en) * 2003-12-30 2010-02-16 Aaf Mcquay, Inc. Method of forming spaced pleated filter material and product of same
DE102004001717A1 (de) * 2004-01-13 2005-08-04 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
SE527578C2 (sv) * 2004-05-26 2006-04-11 Absolent Ab Filterkassett bestående av ett hölje omgivande en veckad filtermatta med distansorgan mellan parallella motstående filtermattdelar
US7294163B1 (en) 2005-03-21 2007-11-13 Lacroix Paul E Cartridge filter
ATE400399T1 (de) * 2005-04-20 2008-07-15 Metabowerke Gmbh Staubabsaugeinrichtung zur lösbaren anbringung an einem handwerkzeuggerät
US8419934B1 (en) 2008-10-30 2013-04-16 Sundance Spas, Inc. Filter
US8696035B2 (en) 2010-10-27 2014-04-15 Bha Altair, Llc Venturi adapter
US8580004B1 (en) 2011-01-21 2013-11-12 iFil USA, LLC Unitary filter cartridge with flow transition mouth
EP2849866B1 (en) 2012-05-17 2018-04-04 Donaldson Company, Inc. Filter systems with dirty air chamber spacer elements and methods of using the same
WO2013173692A1 (en) 2012-05-17 2013-11-21 Donaldson Company, Inc. Air filter assembly having venturi elements with extended pulse outlets
HUE055672T2 (hu) 2013-03-04 2021-12-28 Donaldson Co Inc Levegõszûrõ rendszerek, valamint eljárások ezek alkalmazására
HUE054798T2 (hu) 2013-03-15 2021-09-28 Donaldson Co Inc Tojásdad, csõ alakú szûrõbetétek és ezeket alkalmazó szûrõrendszerek
US9616371B1 (en) 2014-05-06 2017-04-11 iFil USA, LLC Cartridge filter with flow transition insert
JP6694662B1 (ja) * 2018-12-14 2020-05-20 株式会社流機エンジニアリング 濾過装置
EP4028144B1 (en) 2019-09-13 2025-08-13 Donaldson Company, Inc. Air filter systems, filter bag assemblies, filter bags
US20210170311A1 (en) * 2019-12-09 2021-06-10 Pall Corporation Filter element, filter, filter device, and method of use
EP4308270B1 (en) 2021-03-16 2024-06-26 Donaldson Company, Inc. Foldable filter bags, filter bag support assemblies, and filter bag assemblies
ES3014013T3 (en) 2021-03-16 2025-04-16 Donaldson Co Inc Enlarged opening filter bags, support assemblies, and filter bag assemblies
ES3063798T3 (en) 2021-12-21 2026-04-20 Donaldson Company Inc Filter systems with filter bag assemblies including filter bags with radial seal gaskets
JP2025529449A (ja) 2022-09-14 2025-09-04 ドナルドソン カンパニー，インコーポレイティド 傾斜開口部を備えたフィルタ及びフィルタ組立体、捕集装置、並びに使用方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2914179A (en) * 1956-05-18 1959-11-24 William A Foust Liquid filter cartridge
US3302796A (en) * 1964-02-28 1967-02-07 Aero Flow Dynamics Inc Barrier filter element assembly
GB1094658A (en) * 1964-06-24 1967-12-13 Maurice Davis Improvements in and relating to filters
US3950256A (en) * 1971-06-09 1976-04-13 Fawcett Engineering Limited Filter elements
GR60807B (en) * 1976-04-05 1978-08-30 Process Scient Innovation Ltd Improvements in or relating to filters for liquids or gases
US4172797A (en) * 1978-01-11 1979-10-30 Purolator, Inc. Dual media filter
US4488966A (en) * 1980-01-24 1984-12-18 Brunswick Corporation Filter pleat support means
DK150009C (da) * 1982-11-22 1987-05-25 Pm Filter Konstr Ag Indlaeg til filterpatroner
DE3311863A1 (de) * 1983-03-31 1984-10-04 Ernst Dipl.-Ing. 8264 Waldkraiburg Turck Filterpatrone fuer filterapparate
US4652285A (en) * 1983-10-19 1987-03-24 Greene John P Gas filter apparatus

Also Published As

Publication number Publication date
SE466892B (sv) 1992-04-27
US4954255A (en) 1990-09-04
DK65889A (da) 1989-10-03
DE3907838A1 (de) 1989-10-12
DK65889D0 (da) 1989-02-10
SE8901057D0 (sv) 1989-03-28

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