SE9203323L - Air Filter elements - Google Patents

Air Filter elements

Info

Publication number
SE9203323L
SE9203323L SE9203323A SE9203323A SE9203323L SE 9203323 L SE9203323 L SE 9203323L SE 9203323 A SE9203323 A SE 9203323A SE 9203323 A SE9203323 A SE 9203323A SE 9203323 L SE9203323 L SE 9203323L
Authority
SE
Sweden
Prior art keywords
lateral walls
filter means
guiding
frame
air
Prior art date
Application number
SE9203323A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE9203323D0 (en
SE502310C2 (en
Inventor
S Larsson
J A Davies
Original Assignee
Mikroklimat Sweden Ab
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 Mikroklimat Sweden Ab filed Critical Mikroklimat Sweden Ab
Priority to SE9203323A priority Critical patent/SE502310C2/en
Publication of SE9203323D0 publication Critical patent/SE9203323D0/en
Priority to PCT/SE1993/000923 priority patent/WO1994011089A1/en
Priority to EP93924874A priority patent/EP0683688A1/en
Priority to AU54379/94A priority patent/AU5437994A/en
Publication of SE9203323L publication Critical patent/SE9203323L/en
Publication of SE502310C2 publication Critical patent/SE502310C2/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
    • B01D46/10—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)

Abstract

A box-shaped air filter element has a laterally air-tight frame (20) comprising four lateral walls, a corrugated filter means (16) closing the opening formed between the lateral walls of the frame and through which air to be filtered is intended to be led, means (26) arranged at the frame for holding the filter means in place between the lateral walls, and means (14) located at at least a first (13) of the two lateral walls extending substantially perpendicularly to the wave tops of the corrugated filter means and arranged to influence the filter means to maintain the shape by guiding it in a path corresponding to the corrugation. Said first lateral wall (13) and the guiding means (14) are formed from one single continuous sheet element having an outer portion (13) forming a lateral wall and guiding means portions (14) folded inside thereof to bear against the filter means (16).
SE9203323A 1992-11-09 1992-11-09 Air Filter elements SE502310C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9203323A SE502310C2 (en) 1992-11-09 1992-11-09 Air Filter elements
PCT/SE1993/000923 WO1994011089A1 (en) 1992-11-09 1993-11-08 Filter element
EP93924874A EP0683688A1 (en) 1992-11-09 1993-11-08 Filter element
AU54379/94A AU5437994A (en) 1992-11-09 1993-11-08 Filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203323A SE502310C2 (en) 1992-11-09 1992-11-09 Air Filter elements

Publications (3)

Publication Number Publication Date
SE9203323D0 SE9203323D0 (en) 1992-11-09
SE9203323L true SE9203323L (en) 1994-05-10
SE502310C2 SE502310C2 (en) 1995-10-02

Family

ID=20387734

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203323A SE502310C2 (en) 1992-11-09 1992-11-09 Air Filter elements

Country Status (4)

Country Link
EP (1) EP0683688A1 (en)
AU (1) AU5437994A (en)
SE (1) SE502310C2 (en)
WO (1) WO1994011089A1 (en)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19530435A1 (en) * 1995-08-18 1997-02-20 Knecht Filterwerke Gmbh Plate-shaped filter insert and method for its production
DE19730817A1 (en) * 1997-07-18 1999-01-21 Knecht Filterwerke Gmbh Plate-shaped filter element
US6406509B1 (en) 1999-07-01 2002-06-18 3M Innovative Properties Company Extruded profile filter framing
DE10131422C2 (en) * 2001-06-29 2003-05-08 Sandler Helmut Helsa Werke Filter element with a pleated filter pack
US6740136B2 (en) 2001-10-12 2004-05-25 3M Innovative Properties Company Interconnected filter frame and filter framing method
US6926781B2 (en) 2002-03-14 2005-08-09 3M Innovative Properties Company Continuous filter framing strip storable in roll form
US7258717B2 (en) 2004-06-28 2007-08-21 3M Innovative Properties Company Filter cross brace
US7261757B2 (en) 2004-08-18 2007-08-28 3M Innovative Properties Company Slip-rib filter gasketing
US20080105123A1 (en) * 2006-11-02 2008-05-08 General Electric Company Gas turbine air filter
US8202340B2 (en) 2007-02-28 2012-06-19 Hollingsworth & Vose Company Waved filter media and elements
US8257459B2 (en) 2007-02-28 2012-09-04 Hollingsworth & Vose Company Waved filter media and elements
EP2620205B1 (en) * 2007-02-28 2018-11-07 Hollingsworth & Vose Company Waved filter media
DE202008007292U1 (en) * 2008-05-30 2009-10-08 Mann + Hummel Gmbh filter element
JP6063244B2 (en) * 2012-12-21 2017-01-18 株式会社Roki Filter element
US10441909B2 (en) 2014-06-25 2019-10-15 Hollingsworth & Vose Company Filter media including oriented fibers
US10449474B2 (en) 2015-09-18 2019-10-22 Hollingsworth & Vose Company Filter media including a waved filtration layer
US10561972B2 (en) 2015-09-18 2020-02-18 Hollingsworth & Vose Company Filter media including a waved filtration layer
DE102016211377A1 (en) 2016-06-24 2017-12-28 Mahle International Gmbh filter element
CN106762259A (en) * 2016-12-28 2017-05-31 江苏富滤盛滤清器有限公司 A kind of compound efficient environmental protection air filter and preparation method thereof
IT201800009906A1 (en) * 2018-10-30 2020-04-30 Denso Thermal Systems Spa Cover for filter element.
DE102019104027A1 (en) * 2019-02-18 2020-01-16 Mann+Hummel Gmbh Stationary advertising medium and / or component of a waiting house, as well as an arrangement thereof with a solar module
CZ2023308A3 (en) * 2023-08-08 2024-04-17 ATREA Group a.s. Tight air filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2327605A1 (en) * 1973-05-30 1975-01-02 A W Schirp Kg FILTER CELL FRAME
DE3150392A1 (en) * 1981-12-16 1983-06-23 Delbag-Luftfilter Gmbh, 1000 Berlin COMPACT UNIVERSAL LARGE AREA FILTER SYSTEM ACCORDING TO THE MODULE-BASED PRINCIPLE FOR AIR PURIFICATION
US4617122A (en) * 1984-08-01 1986-10-14 Donaldson Company, Inc. Crimp seal pleated filter assembly
DE3936858A1 (en) * 1989-11-06 1991-05-08 Thermoplast Technik Ges Fuer K Corrugated pollen and dust filter sheet adhesively bonded - to rectangular frame with projecting peripheral support tines for corrugations

Also Published As

Publication number Publication date
AU5437994A (en) 1994-06-08
SE9203323D0 (en) 1992-11-09
EP0683688A1 (en) 1995-11-29
WO1994011089A1 (en) 1994-05-26
SE502310C2 (en) 1995-10-02

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