DE3570368D1 - A gas filter cartridge - Google Patents

A gas filter cartridge

Info

Publication number
DE3570368D1
DE3570368D1 DE8585101759T DE3570368T DE3570368D1 DE 3570368 D1 DE3570368 D1 DE 3570368D1 DE 8585101759 T DE8585101759 T DE 8585101759T DE 3570368 T DE3570368 T DE 3570368T DE 3570368 D1 DE3570368 D1 DE 3570368D1
Authority
DE
Germany
Prior art keywords
filter medium
pleated
filter cartridge
stays
filter
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
DE8585101759T
Other languages
English (en)
Inventor
James Leonard Manniso
Eugene William Sieber
Glenn Roland Voshell
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.)
WL Gore and Associates Inc
Original Assignee
WL Gore and Associates Inc
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 WL Gore and Associates Inc filed Critical WL Gore and Associates Inc
Application granted granted Critical
Publication of DE3570368D1 publication Critical patent/DE3570368D1/de
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
    • B01D46/52Particle 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
    • 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
    • B01D46/2403Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411Filter cartridges
    • B01D46/2414End caps including additional functions or special forms
    • 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
    • B01D46/66Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • B01D46/71Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • 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
DE8585101759T 1984-03-15 1985-02-18 A gas filter cartridge Expired DE3570368D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/589,731 US4878930A (en) 1984-03-15 1984-03-15 Filter cartridge

Publications (1)

Publication Number Publication Date
DE3570368D1 true DE3570368D1 (en) 1989-06-29

Family

ID=24359267

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585101759T Expired DE3570368D1 (en) 1984-03-15 1985-02-18 A gas filter cartridge

Country Status (20)

Country Link
US (1) US4878930A (de)
EP (1) EP0160168B1 (de)
JP (1) JPS618111A (de)
AT (1) ATE43251T1 (de)
AU (1) AU576336B2 (de)
CA (1) CA1263089A (de)
DE (1) DE3570368D1 (de)
DK (1) DK117585A (de)
EG (1) EG16783A (de)
ES (1) ES8603278A1 (de)
FI (1) FI850532L (de)
GR (1) GR850613B (de)
HK (1) HK103891A (de)
IE (1) IE55937B1 (de)
IN (1) IN163159B (de)
NO (1) NO161655C (de)
NZ (1) NZ211144A (de)
PT (1) PT80102B (de)
SG (1) SG83491G (de)
ZA (1) ZA849436B (de)

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Also Published As

Publication number Publication date
IE850377L (en) 1985-09-15
NZ211144A (en) 1986-04-11
CA1263089A (en) 1989-11-21
NO161655C (no) 1989-09-13
AU576336B2 (en) 1988-08-25
JPH04684B2 (de) 1992-01-08
ES541245A0 (es) 1985-12-16
ZA849436B (en) 1985-07-31
US4878930A (en) 1989-11-07
SG83491G (en) 1991-11-22
JPS618111A (ja) 1986-01-14
DK117585A (da) 1985-09-16
EP0160168A3 (en) 1986-12-30
FI850532L (fi) 1985-09-16
DK117585D0 (da) 1985-03-14
NO161655B (no) 1989-06-05
EP0160168A2 (de) 1985-11-06
PT80102A (en) 1985-04-01
IE55937B1 (en) 1991-02-27
FI850532A0 (fi) 1985-02-08
GR850613B (de) 1985-07-11
HK103891A (en) 1991-12-27
AU3590884A (en) 1985-09-19
IN163159B (de) 1988-08-20
EG16783A (en) 1989-06-30
EP0160168B1 (de) 1989-05-24
ES8603278A1 (es) 1985-12-16
PT80102B (en) 1986-10-28
ATE43251T1 (de) 1989-06-15
NO850667L (no) 1985-09-16

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