GB303961A - Improvements in air filtering and like apparatus - Google Patents

Improvements in air filtering and like apparatus

Info

Publication number
GB303961A
GB303961A GB30204/27A GB3020427A GB303961A GB 303961 A GB303961 A GB 303961A GB 30204/27 A GB30204/27 A GB 30204/27A GB 3020427 A GB3020427 A GB 3020427A GB 303961 A GB303961 A GB 303961A
Authority
GB
United Kingdom
Prior art keywords
unit
air
filtering
metal
secured
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
GB30204/27A
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.)
Matthews and Yates Ltd
Original Assignee
Matthews and Yates Ltd
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 Matthews and Yates Ltd filed Critical Matthews and Yates Ltd
Priority to GB30204/27A priority Critical patent/GB303961A/en
Publication of GB303961A publication Critical patent/GB303961A/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
    • 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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • 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
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding
    • B01D2265/05—Special adapters for the connection of filters or parts of filters

Abstract

303,961. Stott, O., and Matthews & Yates, Ltd. Nov. 10, 1927. Filtering.-Air is filtered by passing through a unit, Fig. 1, comprising two portions c united to central internal rings around which is an external rectangular frame f, preventing the air from passing over the outside of the unit and causing it to flow in through one-half of the unit c and out through the other half. The unit has a solid cover b at each end secured by bolts d to the central rings and removable for cleaning. The filtering portion c may consist of metal, wood, &c. between wire gauze or expanding metal and may be coated with oil. A number of such units may be secured by clamps on a large frame.
GB30204/27A 1927-11-10 1927-11-10 Improvements in air filtering and like apparatus Expired GB303961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30204/27A GB303961A (en) 1927-11-10 1927-11-10 Improvements in air filtering and like apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30204/27A GB303961A (en) 1927-11-10 1927-11-10 Improvements in air filtering and like apparatus

Publications (1)

Publication Number Publication Date
GB303961A true GB303961A (en) 1929-01-17

Family

ID=10303922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30204/27A Expired GB303961A (en) 1927-11-10 1927-11-10 Improvements in air filtering and like apparatus

Country Status (1)

Country Link
GB (1) GB303961A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781913A (en) * 1955-01-21 1957-02-19 Malcolm W Thompson Gas and liquid filter/separator
US4121916A (en) * 1976-10-26 1978-10-24 Fricke Roy A Portable air purge
US6283458B1 (en) * 1999-11-15 2001-09-04 Honeywell International Inc. Filter with handle feature

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781913A (en) * 1955-01-21 1957-02-19 Malcolm W Thompson Gas and liquid filter/separator
US4121916A (en) * 1976-10-26 1978-10-24 Fricke Roy A Portable air purge
US6283458B1 (en) * 1999-11-15 2001-09-04 Honeywell International Inc. Filter with handle feature

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