GB337966A - Improvements relating to air filters - Google Patents

Improvements relating to air filters

Info

Publication number
GB337966A
GB337966A GB3332129A GB3332129A GB337966A GB 337966 A GB337966 A GB 337966A GB 3332129 A GB3332129 A GB 3332129A GB 3332129 A GB3332129 A GB 3332129A GB 337966 A GB337966 A GB 337966A
Authority
GB
United Kingdom
Prior art keywords
felt
relating
edges
air filters
air
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
GB3332129A
Original Assignee
Cecil Gordon Vokes
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 Cecil Gordon Vokes filed Critical Cecil Gordon Vokes
Priority to GB3332129A priority Critical patent/GB337966A/en
Publication of GB337966A publication Critical patent/GB337966A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D46/24Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • B01D46/52Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D2265/06Details of supporting structures for filtering material, e.g. cores

Abstract

337,966. Vokes, C. G. Nov. 1, 1929. Drawings to Specification. Compound fabrics.-An air filter is formed by securing a felt or woven felt-like fabric by lines of stitching to metal gauze and afterwards bending the product to form deep corrugations or pleats, e.g. a star-shaped filter. The edges of the felt may be turned over the edges of the gauze and stitched. Specifications 326,047 and 329,099, [both in Class 8 (ii), Air and gases, Treating &c.], are referred to.
GB3332129A 1929-11-01 1929-11-01 Improvements relating to air filters Expired GB337966A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3332129A GB337966A (en) 1929-11-01 1929-11-01 Improvements relating to air filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3332129A GB337966A (en) 1929-11-01 1929-11-01 Improvements relating to air filters

Publications (1)

Publication Number Publication Date
GB337966A true GB337966A (en) 1930-11-13

Family

ID=10351425

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3332129A Expired GB337966A (en) 1929-11-01 1929-11-01 Improvements relating to air filters

Country Status (1)

Country Link
GB (1) GB337966A (en)

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