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SE8200764L - VENTILATION PIPE FILTERING DEVICE - Google Patents

VENTILATION PIPE FILTERING DEVICE

Info

Publication number
SE8200764L
SE8200764L SE8200764A SE8200764A SE8200764L SE 8200764 L SE8200764 L SE 8200764L SE 8200764 A SE8200764 A SE 8200764A SE 8200764 A SE8200764 A SE 8200764A SE 8200764 L SE8200764 L SE 8200764L
Authority
SE
Sweden
Prior art keywords
conduit
filtering device
ventilation pipe
pipe filtering
filter
Prior art date
Application number
SE8200764A
Other languages
Swedish (sv)
Other versions
SE434466B (en
Inventor
L Jonsson
E Neslund
Original Assignee
Kemfil 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 Kemfil Ab filed Critical Kemfil Ab
Priority to SE8200764A priority Critical patent/SE434466B/en
Publication of SE8200764L publication Critical patent/SE8200764L/en
Publication of SE434466B publication Critical patent/SE434466B/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
    • B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material

Landscapes

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

Abstract

A filter arrangement for ventilation conduits contains a filter 1 used inside the conduit 5 itself, having both a ring-shaped portion 7 which can be connected to the inside of the conduit and a portion 9 converging from this, which forms a horn- or bag-type filter body whose gas-permeable surface is clearly larger than the cross-sectional area of the conduit. <IMAGE>
SE8200764A 1982-02-10 1982-02-10 Filter device for filtering of solid components from air, and with an air-permeable surface substantially larger than the area of the conduit in which the filter device is used SE434466B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE8200764A SE434466B (en) 1982-02-10 1982-02-10 Filter device for filtering of solid components from air, and with an air-permeable surface substantially larger than the area of the conduit in which the filter device is used

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8200764A SE434466B (en) 1982-02-10 1982-02-10 Filter device for filtering of solid components from air, and with an air-permeable surface substantially larger than the area of the conduit in which the filter device is used

Publications (2)

Publication Number Publication Date
SE8200764L true SE8200764L (en) 1983-08-11
SE434466B SE434466B (en) 1984-07-30

Family

ID=20345957

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8200764A SE434466B (en) 1982-02-10 1982-02-10 Filter device for filtering of solid components from air, and with an air-permeable surface substantially larger than the area of the conduit in which the filter device is used

Country Status (1)

Country Link
SE (1) SE434466B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303002L (en) * 1993-09-15 1995-03-16 Otto Andersson Device for mounting ventilation ducts and filters with filter holder and methods in connection with mounting and replacing filters
SE504097C2 (en) * 1995-02-09 1996-11-11 Otto Andersson Hose type filter device
SE515648C2 (en) * 2000-01-07 2001-09-17 Freshman Flimmer Ab Air purification filter for mounting in air flow duct

Also Published As

Publication number Publication date
SE434466B (en) 1984-07-30

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