ATE167811T1 - Filter konstruktion - Google Patents

Filter konstruktion

Info

Publication number
ATE167811T1
ATE167811T1 AT94106273T AT94106273T ATE167811T1 AT E167811 T1 ATE167811 T1 AT E167811T1 AT 94106273 T AT94106273 T AT 94106273T AT 94106273 T AT94106273 T AT 94106273T AT E167811 T1 ATE167811 T1 AT E167811T1
Authority
AT
Austria
Prior art keywords
filter
sheet
pair
sheets
dimples
Prior art date
Application number
AT94106273T
Other languages
English (en)
Inventor
Roger D Williams
Original Assignee
Pneumafil Corp
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 Pneumafil Corp filed Critical Pneumafil Corp
Application granted granted Critical
Publication of ATE167811T1 publication Critical patent/ATE167811T1/de

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
    • B01D46/10—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Percussion Or Vibration Massage (AREA)
  • External Artificial Organs (AREA)
AT94106273T 1993-04-27 1994-04-22 Filter konstruktion ATE167811T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/053,602 US5346519A (en) 1993-04-27 1993-04-27 Filter media construction

Publications (1)

Publication Number Publication Date
ATE167811T1 true ATE167811T1 (de) 1998-07-15

Family

ID=21985364

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94106273T ATE167811T1 (de) 1993-04-27 1994-04-22 Filter konstruktion

Country Status (6)

Country Link
US (1) US5346519A (de)
EP (1) EP0622103B1 (de)
AT (1) ATE167811T1 (de)
CA (1) CA2122097C (de)
DE (1) DE69411315T2 (de)
ES (1) ES2118282T3 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5906752A (en) * 1995-07-11 1999-05-25 Pneumafil Corporation Self-cleaning belt filter with edge sealing means and method
US5560835A (en) * 1995-07-11 1996-10-01 Pneumafil Corporation Pleated belt filter with suction means to remove debris
CA2210950A1 (en) * 1996-07-31 1998-01-31 Richard J. Osendorf Air filter element; assembly; and method
US5743927A (en) * 1996-07-31 1998-04-28 Donaldson Company, Inc. Air filter element; assembly; and, method
DE10124613B4 (de) * 2001-05-21 2016-10-06 Mann + Hummel Gmbh Mehrlagiges Filtermedium
US7328727B2 (en) * 2004-04-18 2008-02-12 Entegris, Inc. Substrate container with fluid-sealing flow passageway
DE102004042730B4 (de) * 2004-05-21 2008-07-31 Robert Bosch Gmbh Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine
US7425227B1 (en) * 2004-06-17 2008-09-16 Wix Filtration Corp Llc Pleated filter element with offset emboss pattern
DE502005010917D1 (de) * 2004-08-04 2011-03-10 Daimler Ag Partikelfilter
DE102004037706A1 (de) * 2004-08-04 2006-03-16 Purem Abgassysteme Gmbh & Co. Kg Filterplatte für einen Partikelfilter
US7323105B1 (en) 2004-08-11 2008-01-29 Fleetguard, Inc. High capacity direct flow filter with maintained channel width
EP3597285B1 (de) 2007-02-02 2022-05-11 Donaldson Company, Inc. Luftfilterungsmedienpaket
JP2010531731A (ja) 2007-06-26 2010-09-30 ドナルドソン カンパニー，インコーポレイティド ろ過用媒体パック、フィルタエレメント、および方法
WO2009100067A1 (en) 2008-02-04 2009-08-13 Donaldson Company, Inc. Method and apparatus for forming fluted filtration media
AU2009273893A1 (en) 2008-07-25 2010-01-28 Donaldson Company, Inc. Pleated filtration media pack comprising flutes
RU2011121607A (ru) * 2008-10-29 2012-12-10 Мекс, Инк. Компактный пакетный волокнистый туманоуловитель
BR112012002409B1 (pt) 2009-08-03 2020-11-10 Donaldson Company, Inc método e aparelho para formação de meio de filtração estriado que tem estrias afuniladas
EP3950092B1 (de) 2010-01-25 2023-05-10 Donaldson Company, Inc. Gefaltete filtriermedien mit sich verjüngenden kanälen
CN104147871B (zh) * 2014-07-31 2016-03-02 成都易态科技有限公司 过滤装置及其过滤片
MX381809B (es) 2014-08-01 2025-03-13 Donaldson Co Inc Medios de filtracion, paquete de medio plegado, cartucho de filtro y métodos para fabricación.
US11278833B2 (en) 2015-08-17 2022-03-22 Parker-Hamilton Corporation Filter media packs, methods of making, and ultrasonic cutting or welding
WO2017031168A1 (en) 2015-08-17 2017-02-23 Clarcor Inc. Filter media packs, methods of making and filter media presses
US11529573B2 (en) 2019-04-23 2022-12-20 Greatpyr Resources Llc Systems and processes employing wet/dry suction filter
US12377372B2 (en) 2021-06-08 2025-08-05 Greatpyr Resources Llc Apparatus, systems, and processes employing wet/dry suction filter with chicaned suction head

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1077181A (en) * 1912-12-30 1913-10-28 Arthur Thomas Winborn Apparatus for use by persons working in irrespirable atmosphere or under water.
US1639133A (en) * 1926-01-25 1927-08-16 Oscar V Greene Filter element
US2019186A (en) * 1933-03-01 1935-10-29 H S Kaiser Company Air filter
US2135863A (en) * 1937-07-09 1938-11-08 Warren S Moore Air filter
FR1030447A (fr) * 1951-01-03 1953-06-12 Ind De Prot L élément filtrant pour appareils respiratoires destinés à protéger contre les gaz de combat et les poussières nocives
GB770439A (en) * 1954-01-30 1957-03-20 Gen Motors Ltd Improvements relating to filters for fluids
US2836302A (en) * 1954-04-22 1958-05-27 Gen Motors Corp Fluid filters
US2784802A (en) * 1955-05-04 1957-03-12 Mine Safety Appliances Co Folded filter element
US2936855A (en) * 1957-10-23 1960-05-17 Gen Motors Corp Pleated filter and mechanism for forming same
US2945559A (en) * 1958-03-12 1960-07-19 Gen Motors Corp Filters for fluids
GB875676A (en) * 1958-05-12 1961-08-23 Gen Motors Ltd Improvements in or relating to filters for gases
US3198336A (en) * 1961-03-02 1965-08-03 Harry E Hyslop Pleated oil filter
US3531920A (en) * 1968-09-16 1970-10-06 Cambridge Filter Corp Filter
GB1303629A (de) * 1969-02-08 1973-01-17
DE2034670B2 (de) * 1970-07-13 1976-05-26 Purolator Filter GmbH, 7110 Öhringen Filter, insbesondere fuer verbrennungskraftmaschinen, mit einem zickzackfoermig gefalteten filterpapier
GB1426173A (en) * 1972-03-11 1976-02-25 Gen Motors Ltd Fluid filter elements
GB1518554A (en) * 1975-11-20 1978-07-19 Evans Adlard & Co Disposable filter element
GB1604979A (en) * 1978-05-31 1981-12-16 Engineering Components Ltd Air filters
US4452619A (en) * 1982-06-18 1984-06-05 Donaldson Company, Inc. Pleated filter element having integral pleat spacers
US4615804A (en) * 1984-08-30 1986-10-07 Donaldson Company, Inc. High density pleat spacing and scoring tool and filter made therewith
US4732678A (en) * 1986-05-01 1988-03-22 Wix Corporation Filter body having closely adjacent filter material
US5066400A (en) * 1990-10-09 1991-11-19 Donaldson Company, Inc. Self-spaced pleated filter

Also Published As

Publication number Publication date
CA2122097C (en) 1999-04-13
DE69411315T2 (de) 1998-11-05
EP0622103A2 (de) 1994-11-02
EP0622103B1 (de) 1998-07-01
ES2118282T3 (es) 1998-09-16
CA2122097A1 (en) 1994-10-28
US5346519A (en) 1994-09-13
DE69411315D1 (de) 1998-08-06
EP0622103A3 (en) 1994-11-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties