ES480755A1 - A filter element - Google Patents

A filter element

Info

Publication number
ES480755A1
ES480755A1 ES480755A ES480755A ES480755A1 ES 480755 A1 ES480755 A1 ES 480755A1 ES 480755 A ES480755 A ES 480755A ES 480755 A ES480755 A ES 480755A ES 480755 A1 ES480755 A1 ES 480755A1
Authority
ES
Spain
Prior art keywords
pleated
paper
strip
filter
adhesive
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.)
Expired
Application number
ES480755A
Other languages
Spanish (es)
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.)
Produits Industriels de L'ouest Cie
Original Assignee
Produits Industriels de L'ouest Cie
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 Produits Industriels de L'ouest Cie filed Critical Produits Industriels de L'ouest Cie
Publication of ES480755A1 publication Critical patent/ES480755A1/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • 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
    • B01D46/52—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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)

Abstract

A filter element 1 such as for a motor vehicle air filter and in the form of an annular cylinder of pleated filter paper has a continuous line 2 of adhesive extending over the whole width of the strip of pleated paper, on the internal and/or external surface of the element, to form a support lattice which resists crushing stresses in normal use of the element. The adhesive is applied continuously from nozzles whilst the strip of pleated paper is flat prior to being cut and bent into the annular cylindrical configuration.
ES480755A 1978-05-22 1979-05-21 A filter element Expired ES480755A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7815118A FR2426487A1 (en) 1978-05-22 1978-05-22 FILTRATION CARTRIDGE

Publications (1)

Publication Number Publication Date
ES480755A1 true ES480755A1 (en) 1979-11-16

Family

ID=9208527

Family Applications (1)

Application Number Title Priority Date Filing Date
ES480755A Expired ES480755A1 (en) 1978-05-22 1979-05-21 A filter element

Country Status (5)

Country Link
DE (1) DE7914706U1 (en)
ES (1) ES480755A1 (en)
FR (1) FR2426487A1 (en)
GB (1) GB2020995B (en)
IT (1) IT1118644B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2260916B (en) * 1989-02-15 1993-10-27 Pall Corp Filter device
US5098767A (en) * 1989-02-15 1992-03-24 Pall Corporation Filter device with micropleats and macropleats
CA1339960C (en) * 1989-02-15 1998-07-21 Staffan B. Linnersten V-pleated filter device
DE4328846C2 (en) * 1993-08-27 1999-05-20 Mann & Hummel Filter Process for producing a filter insert and filter insert produced by this method
DE9420505U1 (en) * 1994-12-22 1995-02-02 Camfil GmbH, 23858 Reinfeld Gas filter package
DE19624523A1 (en) * 1996-06-20 1998-01-02 Mann & Hummel Filter filter
DE19737700A1 (en) * 1997-08-29 1999-03-04 Mann & Hummel Filter Filter web for use in vehicle air filter
IES80929B2 (en) * 1997-11-26 1999-06-30 Donal Richard Mcgoey Filter with form-retaining stabilizing means
DK176097B1 (en) 2004-03-17 2006-06-06 Nordic Air Filtration As Process for producing a filter element and filter element made by the method
DE102005036366C5 (en) * 2005-07-29 2018-09-06 Mann+Hummel Gmbh Method for stabilizing folded filter media and a filter medium stabilized by this method
DE202006008596U1 (en) * 2006-05-29 2007-10-11 Mann + Hummel Gmbh Filter element for cleaning a fluid
KR20210032730A (en) * 2019-09-17 2021-03-25 코웨이 주식회사 Pleated-type Filter Member
CN213049884U (en) * 2020-06-17 2021-04-27 广州市华滤环保设备有限公司 Dust removal filter cylinder
DE102020120248A1 (en) * 2020-07-31 2022-02-03 Mann+Hummel Gmbh Filter element and method of making a filter element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT977798B (en) * 1973-02-15 1974-09-20 Carello & C Spa Fausto PROCEDURE FOR MANUFACTURING THE FILTER PACK OF CARTRIDGES FOR AIR FILTERS OF INTERNAL COMBUSTION ENGINES

Also Published As

Publication number Publication date
GB2020995A (en) 1979-11-28
FR2426487B1 (en) 1982-04-23
DE7914706U1 (en) 1979-10-25
FR2426487A1 (en) 1979-12-21
IT7968075A0 (en) 1979-05-21
IT1118644B (en) 1986-03-03
GB2020995B (en) 1982-09-02

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