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IT1118380B - CIRCULAR DISC FILTER ELEMENT OF PLEATED MATERIAL AND PROCEDURE FOR ITS MANUFACTURE - Google Patents

CIRCULAR DISC FILTER ELEMENT OF PLEATED MATERIAL AND PROCEDURE FOR ITS MANUFACTURE

Info

Publication number
IT1118380B
IT1118380B IT67358/79A IT6735879A IT1118380B IT 1118380 B IT1118380 B IT 1118380B IT 67358/79 A IT67358/79 A IT 67358/79A IT 6735879 A IT6735879 A IT 6735879A IT 1118380 B IT1118380 B IT 1118380B
Authority
IT
Italy
Prior art keywords
procedure
manufacture
filter element
circular disc
disc filter
Prior art date
Application number
IT67358/79A
Other languages
Italian (it)
Other versions
IT7967358A0 (en
Original Assignee
Auergesellschaft Gmbh
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 Auergesellschaft Gmbh filed Critical Auergesellschaft Gmbh
Publication of IT7967358A0 publication Critical patent/IT7967358A0/en
Application granted granted Critical
Publication of IT1118380B publication Critical patent/IT1118380B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/111—Making filtering elements
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
  • Filters And Equalizers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
IT67358/79A 1978-02-20 1979-02-19 CIRCULAR DISC FILTER ELEMENT OF PLEATED MATERIAL AND PROCEDURE FOR ITS MANUFACTURE IT1118380B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2807546A DE2807546C2 (en) 1978-02-20 1978-02-20 Circular disk-shaped filter element made of sheet-like filter material folded in parallel and a process for its production

Publications (2)

Publication Number Publication Date
IT7967358A0 IT7967358A0 (en) 1979-02-19
IT1118380B true IT1118380B (en) 1986-02-24

Family

ID=6032638

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67358/79A IT1118380B (en) 1978-02-20 1979-02-19 CIRCULAR DISC FILTER ELEMENT OF PLEATED MATERIAL AND PROCEDURE FOR ITS MANUFACTURE

Country Status (5)

Country Link
DE (1) DE2807546C2 (en)
GB (1) GB2018148B (en)
IT (1) IT1118380B (en)
NO (1) NO148543C (en)
SE (1) SE435236B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3007757A1 (en) * 1980-02-29 1981-09-24 Drägerwerk AG, 2400 Lübeck METHOD FOR PRODUCING FILTER ELEMENTS FROM FILTER PAPER
EP0165940B1 (en) * 1983-11-23 1991-01-09 Donaldson Company, Inc. Filter with integral structural framework
DE4218396B4 (en) * 1992-06-04 2004-04-01 Mann + Hummel Gmbh Filter device, in particular for filtering the intake air of an internal combustion engine
DE4328846C2 (en) * 1993-08-27 1999-05-20 Mann & Hummel Filter Process for producing a filter insert and filter insert produced by this method
DE4435532A1 (en) * 1994-10-05 1996-04-11 Mann & Hummel Filter Process for the production of filters
EP1136112A1 (en) * 2000-03-23 2001-09-26 3M Innovative Properties Company Method of making a generally cylindrical pleated filter element
FR2810257B1 (en) * 2000-06-20 2003-02-14 Filtrauto FLUID FILTER AND METHOD OF MANUFACTURING
FR2815268B1 (en) * 2000-10-16 2003-07-25 Draeger Sicherheitstech Gmbh PARALLEL PLEATED FILTER
DE10130919A1 (en) 2001-06-27 2003-01-16 Mahle Filtersysteme Gmbh Process for sealing the cutting edges of web-shaped filter material
DE102012022769B4 (en) * 2012-11-22 2017-08-31 Sefar Ag METHOD AND DEVICE FOR PRODUCING A CONTOURED PLISSED FILTER ELEMENT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE561717A (en) * 1956-10-24
DE1299534B (en) * 1966-12-24 1969-07-17 Draegerwerk Ag HEPA filter insert made of folded HEPA filter material for HEPA filters of respiratory protection devices and processes for manufacturing the filter insert
DE1275870B (en) * 1967-01-04 1968-08-22 Draegerwerk Ag Process for the production of a particulate filter insert for breathing apparatus

Also Published As

Publication number Publication date
DE2807546B1 (en) 1979-08-16
SE435236B (en) 1984-09-17
NO148543C (en) 1983-11-02
SE7901457L (en) 1979-08-21
DE2807546C2 (en) 1984-02-16
NO790548L (en) 1979-08-21
IT7967358A0 (en) 1979-02-19
GB2018148A (en) 1979-10-17
NO148543B (en) 1983-07-25
GB2018148B (en) 1982-05-19

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