GB2580680B - A filter - Google Patents

A filter Download PDF

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Publication number
GB2580680B
GB2580680B GB1900946.3A GB201900946A GB2580680B GB 2580680 B GB2580680 B GB 2580680B GB 201900946 A GB201900946 A GB 201900946A GB 2580680 B GB2580680 B GB 2580680B
Authority
GB
United Kingdom
Prior art keywords
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.)
Active
Application number
GB1900946.3A
Other versions
GB201900946D0 (en
GB2580680A (en
Inventor
Paul Barton Michael
Naji Aghababaie Nikian
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.)
Dyson Technology Ltd
Original Assignee
Dyson Technology 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 Dyson Technology Ltd filed Critical Dyson Technology Ltd
Priority to GB1900946.3A priority Critical patent/GB2580680B/en
Publication of GB201900946D0 publication Critical patent/GB201900946D0/en
Priority to PCT/GB2019/053588 priority patent/WO2020152433A1/en
Priority to CN202020140915.3U priority patent/CN212492080U/en
Priority to CN202010069292.XA priority patent/CN111467905B/en
Publication of GB2580680A publication Critical patent/GB2580680A/en
Application granted granted Critical
Publication of GB2580680B publication Critical patent/GB2580680B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01D46/52—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
    • B01D46/52—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
    • B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/016—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements with corrugated, folded or wound filtering elements
    • 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
    • B01D46/0001—Making filtering elements
    • 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
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/106—Ring-shaped filtering elements
    • 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
    • B01D46/52—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
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2258/00—Sources of waste gases
    • B01D2258/06—Polluted air
    • 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
    • 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)
  • Filtering Of Dispersed Particles In Gases (AREA)
GB1900946.3A 2019-01-23 2019-01-23 A filter Active GB2580680B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1900946.3A GB2580680B (en) 2019-01-23 2019-01-23 A filter
PCT/GB2019/053588 WO2020152433A1 (en) 2019-01-23 2019-12-17 Annular pleated filter
CN202020140915.3U CN212492080U (en) 2019-01-23 2020-01-21 Filter assembly
CN202010069292.XA CN111467905B (en) 2019-01-23 2020-01-21 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1900946.3A GB2580680B (en) 2019-01-23 2019-01-23 A filter

Publications (3)

Publication Number Publication Date
GB201900946D0 GB201900946D0 (en) 2019-03-13
GB2580680A GB2580680A (en) 2020-07-29
GB2580680B true GB2580680B (en) 2021-10-20

Family

ID=65656001

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1900946.3A Active GB2580680B (en) 2019-01-23 2019-01-23 A filter

Country Status (3)

Country Link
CN (2) CN212492080U (en)
GB (1) GB2580680B (en)
WO (1) WO2020152433A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2580680B (en) * 2019-01-23 2021-10-20 Dyson Technology Ltd A filter

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720279A (en) * 1953-04-02 1955-10-11 Fram Corp Pleated paper carburetor air filter
FR1281386A (en) * 1958-06-30 1962-01-12 Tecalemit Ltd Fluid filters improvements
US3293830A (en) * 1964-07-14 1966-12-27 Ford Motor Co Flame retarding induction system for an internal combustion engine
US3640396A (en) * 1970-04-03 1972-02-08 Fram Corp Filter
US3859068A (en) * 1972-05-09 1975-01-07 Tenneco Inc Pleated air filter

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB527226A (en) * 1938-04-05 1940-10-04 Armand Poelman Air filter
NL240723A (en) * 1958-06-30
US3686837A (en) * 1969-02-07 1972-08-29 Walker Mfg Co Dual media air filter
DE2342155B2 (en) * 1973-08-21 1977-04-28 Purolator Filter GmbH, 7110 Öhringen PROCESS FOR MANUFACTURING A ROUND, FLAT FILTER INSERT
US4422861A (en) * 1982-02-05 1983-12-27 American Optical Corporation Aerosol filter cartridge
JPS605416U (en) * 1983-06-24 1985-01-16 ミドリ安全株式会社 Air cleaner filter
JPS63310617A (en) * 1987-06-11 1988-12-19 Nippon Denso Co Ltd Filter body for fluid
US5043000A (en) * 1987-09-18 1991-08-27 Toyo Roki Seizo K.K. Air cleaner element and method of manufacturing the same
JP3299622B2 (en) * 1994-03-11 2002-07-08 豊田紡織株式会社 Air cleaner device
US5632792A (en) * 1995-08-16 1997-05-27 Purolator Products Company Air induction filter hose assembly
US20020030008A1 (en) * 2000-03-31 2002-03-14 Kimberly-Clark Worldwide, Inc. Multi-component filter design
JP2010148996A (en) * 2008-12-23 2010-07-08 Calsonic Kansei Corp Filter structure
DE102013009198B4 (en) * 2013-06-03 2021-06-10 Mann+Hummel Gmbh Filter for fluid and method of assembling a filter element in a filter housing
DE102014016560A1 (en) * 2013-11-26 2015-05-28 Mann+Hummel Gmbh Cabin filter and filter arrangement
CN204410562U (en) * 2014-12-24 2015-06-24 耿华 A kind of coffee filtering paper with crimping
DE202015000249U1 (en) * 2015-01-19 2016-01-20 Michaela Walther filter element
CN206081983U (en) * 2016-05-12 2017-04-12 宁波钛安新材料科技有限公司 Air purifier is with circular purification filter screen module
CN206229084U (en) * 2016-11-16 2017-06-09 曼胡默尔滤清器（上海）有限公司 A kind of air conditioner filter element with novel sealing structure
CN207253940U (en) * 2017-08-29 2018-04-20 东莞市泽风净化设备有限公司 Filtration core
GB2580680B (en) * 2019-01-23 2021-10-20 Dyson Technology Ltd A filter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2720279A (en) * 1953-04-02 1955-10-11 Fram Corp Pleated paper carburetor air filter
FR1281386A (en) * 1958-06-30 1962-01-12 Tecalemit Ltd Fluid filters improvements
US3293830A (en) * 1964-07-14 1966-12-27 Ford Motor Co Flame retarding induction system for an internal combustion engine
US3640396A (en) * 1970-04-03 1972-02-08 Fram Corp Filter
US3859068A (en) * 1972-05-09 1975-01-07 Tenneco Inc Pleated air filter

Also Published As

Publication number Publication date
GB201900946D0 (en) 2019-03-13
WO2020152433A1 (en) 2020-07-30
CN111467905A (en) 2020-07-31
CN212492080U (en) 2021-02-09
GB2580680A (en) 2020-07-29
CN111467905B (en) 2022-06-07

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