GB1109404A - Improvements in or relating to filters - Google Patents

Improvements in or relating to filters

Info

Publication number
GB1109404A
GB1109404A GB5163865A GB5163865A GB1109404A GB 1109404 A GB1109404 A GB 1109404A GB 5163865 A GB5163865 A GB 5163865A GB 5163865 A GB5163865 A GB 5163865A GB 1109404 A GB1109404 A GB 1109404A
Authority
GB
United Kingdom
Prior art keywords
edge
pads
elements
operating
fibres
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
GB5163865A
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.)
Marshall D A G
Original Assignee
Marshall D A G
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 Marshall D A G filed Critical Marshall D A G
Priority to GB5163865A priority Critical patent/GB1109404A/en
Publication of GB1109404A publication Critical patent/GB1109404A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2265/00Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/02Non-permanent measures for connecting different parts of the filter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1,109,404. Air filter. D. A. G. MARSHALL. 3 March, 1967 [6 Dec., 1965], No. 51638/65. Heading BIT. A filter comprises a pair of filter pads or elements which are adapted to be joined edge to edge in a removable manner, at least one of the co-operating edges 14 being provided with a surface comprising a multiplicity of hooks 22 which fasten on to the opposed surface 16 of the other co-operating edge when the edges are brought into contact with each other but which can be separated from that opposed' surface substantially without damage to the elements and without the use of an excessive pulling force on the two elements. The opposing surfaces may comprise strips of "Velcro" (Trade Mark). The hooks 22 may be regularly spaced and made of filaments of nylon, and the co-operating edge may have highly curled nylon. fibres 24 resembling the fibres of fuzzy wool. The pads may comprise one or more thicknesses of open-pore polyurethane foam, with a metal reinforcing frame. The pads may be held in channel members (30, 32) extending along the inside surfaces of a duct (26) (Fig. 6 not shown).
GB5163865A 1965-12-06 1965-12-06 Improvements in or relating to filters Expired GB1109404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5163865A GB1109404A (en) 1965-12-06 1965-12-06 Improvements in or relating to filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5163865A GB1109404A (en) 1965-12-06 1965-12-06 Improvements in or relating to filters

Publications (1)

Publication Number Publication Date
GB1109404A true GB1109404A (en) 1968-04-10

Family

ID=10460815

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5163865A Expired GB1109404A (en) 1965-12-06 1965-12-06 Improvements in or relating to filters

Country Status (1)

Country Link
GB (1) GB1109404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007229420B2 (en) * 2006-10-30 2013-02-21 Howden Australia Pty Ltd Supporting of Filter Panels

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007229420B2 (en) * 2006-10-30 2013-02-21 Howden Australia Pty Ltd Supporting of Filter Panels

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