GB2120122B - Air filter element - Google Patents

Air filter element

Info

Publication number
GB2120122B
GB2120122B GB08214063A GB8214063A GB2120122B GB 2120122 B GB2120122 B GB 2120122B GB 08214063 A GB08214063 A GB 08214063A GB 8214063 A GB8214063 A GB 8214063A GB 2120122 B GB2120122 B GB 2120122B
Authority
GB
United Kingdom
Prior art keywords
filter element
air filter
air
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
GB08214063A
Other versions
GB2120122A (en
Inventor
Dennis Albert George Marshall
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 GB08214063A priority Critical patent/GB2120122B/en
Publication of GB2120122A publication Critical patent/GB2120122A/en
Application granted granted Critical
Publication of GB2120122B publication Critical patent/GB2120122B/en
Expired legal-status Critical Current

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
    • B01D46/52—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
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B01D2271/022—Axial sealings
GB08214063A 1982-05-14 1982-05-14 Air filter element Expired GB2120122B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08214063A GB2120122B (en) 1982-05-14 1982-05-14 Air filter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08214063A GB2120122B (en) 1982-05-14 1982-05-14 Air filter element

Publications (2)

Publication Number Publication Date
GB2120122A GB2120122A (en) 1983-11-30
GB2120122B true GB2120122B (en) 1986-04-30

Family

ID=10530356

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08214063A Expired GB2120122B (en) 1982-05-14 1982-05-14 Air filter element

Country Status (1)

Country Link
GB (1) GB2120122B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29512201U1 (en) * 1995-07-28 1995-09-28 Mann & Hummel Filter Air filter
SE512435C2 (en) * 1998-07-07 2000-03-20 Svenska Rotor Maskiner Ab Liquid separator for a liquid-injected compressor, in particular an oil separator for an oil-injected screw rotor compressor
DE19901399B4 (en) * 1999-01-15 2008-05-21 Mann + Hummel Gmbh Round filter cartridge with support tube

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2730241A (en) * 1953-02-09 1956-01-10 Marvel Eng Co Filters
GB1322718A (en) * 1969-10-29 1973-07-11 Marshall Da G Filters for filtering gaseous streams
GB1345155A (en) * 1971-06-21 1974-01-30 Domnick Hunter Holdings Filter
US3746595A (en) * 1971-09-29 1973-07-17 Scovill Manufacturing Co Method of making a self supporting filter with positioning of a tubular sleeve in a mold
GB1518097A (en) * 1975-10-09 1978-07-19 Domnick Hunter Eng Filter

Also Published As

Publication number Publication date
GB2120122A (en) 1983-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee