ZA919803B - Filter element - Google Patents

Filter element

Info

Publication number
ZA919803B
ZA919803B ZA919803A ZA919803A ZA919803B ZA 919803 B ZA919803 B ZA 919803B ZA 919803 A ZA919803 A ZA 919803A ZA 919803 A ZA919803 A ZA 919803A ZA 919803 B ZA919803 B ZA 919803B
Authority
ZA
South Africa
Prior art keywords
filter element
filter
Prior art date
Application number
ZA919803A
Other languages
English (en)
Inventor
John Harrison
Harrison John
Original Assignee
Scapa Group Plc
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 Scapa Group Plc filed Critical Scapa Group Plc
Publication of ZA919803B publication Critical patent/ZA919803B/xx

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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • 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
    • B01D46/0013—Modules
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration 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
    • B01D46/71—Regeneration 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/06—Details of supporting structures for filtering material, e.g. cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/027—Radial sealings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)
ZA919803A 1990-12-13 1991-12-12 Filter element ZA919803B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909027051A GB9027051D0 (en) 1990-12-13 1990-12-13 Improved filter element

Publications (1)

Publication Number Publication Date
ZA919803B true ZA919803B (en) 1992-09-30

Family

ID=10686941

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA919803A ZA919803B (en) 1990-12-13 1991-12-12 Filter element

Country Status (9)

Country Link
US (1) US5163984A (no)
EP (1) EP0490662A1 (no)
AU (1) AU637301B2 (no)
CA (1) CA2057507A1 (no)
FI (1) FI915862A (no)
GB (2) GB9027051D0 (no)
NO (1) NO914874L (no)
NZ (1) NZ240906A (no)
ZA (1) ZA919803B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9217529U1 (no) * 1992-12-22 1993-02-18 P & S Filtration Gmbh, 3320 Salzgitter, De
GB9500743D0 (en) * 1995-01-14 1995-03-08 Foseco Int Filtration
GB9816118D0 (en) * 1998-07-23 1998-09-23 Pall Corp Filter assemblies
US6203591B1 (en) * 1998-09-30 2001-03-20 Bha Group Holdings, Inc. Baghouse, long filter assembly and method of installation
GB2375494A (en) * 2001-05-14 2002-11-20 Pall Corp Filter assembly
WO2002074409A1 (en) * 2001-03-21 2002-09-26 Heco Filtration A/S A filter system
GB2415924B (en) * 2004-07-06 2008-10-01 Robert Irvine Anderson Filter apparatus
DE102005026156A1 (de) * 2005-06-06 2006-12-28 Carl Freudenberg Kg Filterschlauch
DE102012107097A1 (de) * 2012-08-02 2014-05-22 USPRO UG (haftungsbeschränkt) Filter in Modulbauweise
CN106731317A (zh) * 2016-12-26 2017-05-31 无锡市玉净净化科技有限公司 对接式粉体过滤器
CN107398108A (zh) * 2017-09-15 2017-11-28 王家骐 Pe微孔过滤器

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1983100A (en) * 1932-06-13 1934-12-04 Donaldson Co Inc Air cleaner
US2426405A (en) * 1943-09-04 1947-08-26 Johns Manville Filter element
US2607436A (en) * 1948-07-31 1952-08-19 Charles A Martin Dust separator
US3092479A (en) * 1960-06-01 1963-06-04 Carl W Hedberg Double bag filter
US3386580A (en) * 1965-07-22 1968-06-04 Allen Bradley Co Stackable sieve construction for use in reciprocating air column sifters and the like
US3479803A (en) * 1967-01-23 1969-11-25 American Air Filter Co Pocket-type filter
US3708965A (en) * 1970-09-08 1973-01-09 K Domnick Gas filters
US3847577A (en) * 1970-09-20 1974-11-12 Inter Nation Res Corp Air filter
US3853508A (en) * 1971-10-04 1974-12-10 Aerodyne Dev Corp Apparatus for bag collection of dirt
US3988244A (en) * 1975-06-30 1976-10-26 Sta-Rite Industries, Inc. Cartridge filter
SE409948B (sv) * 1976-03-16 1979-09-17 Nederman Bill P Ph Filteranordning for avskiljning av fasta partiklar ur gaser, speciellt svetsgaser
US4171963A (en) * 1978-02-01 1979-10-23 Donaldson Company, Inc. Filter element support member
US4259097A (en) * 1979-12-26 1981-03-31 Siemens-Allis, Inc. Filtering means for arc suppressing gas system
FR2511609B1 (fr) * 1981-08-21 1987-05-22 Gorno Metall I Element filtrant pour filtre a manches
FR2524816A2 (fr) * 1981-12-29 1983-10-14 Dollfus Noack Procede de confection d'elements de filtration a stabilite de forme, plus particulierement de poches filtrantes
AU2036083A (en) * 1982-10-18 1984-05-04 Baxter Travenol Laboratories Inc. Filter
DE3663839D1 (en) * 1985-03-08 1989-07-13 Matsushita Electric Ind Co Ltd Exhaust gas filter for diesel engine
GB2220588B (en) * 1988-06-28 1992-04-15 Btr Plc Filter element
DE3824622C2 (de) * 1988-07-20 1998-03-19 Peter Rapp Filterelement
US5002594A (en) * 1989-08-31 1991-03-26 Ransburg Corporation Filter pulse-down cartridge cleaning mechanism

Also Published As

Publication number Publication date
GB9027051D0 (en) 1991-02-06
FI915862A0 (fi) 1991-12-12
NO914874D0 (no) 1991-12-11
FI915862A (fi) 1992-06-14
AU8892491A (en) 1992-06-18
US5163984A (en) 1992-11-17
NO914874L (no) 1992-06-15
EP0490662A1 (en) 1992-06-17
GB2250694A (en) 1992-06-17
GB9126264D0 (en) 1992-02-12
AU637301B2 (en) 1993-05-20
CA2057507A1 (en) 1992-06-14
NZ240906A (en) 1993-05-26

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