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GB2609314B - Filter - Google Patents

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Publication number
GB2609314B
GB2609314B GB2210542.3A GB202210542A GB2609314B GB 2609314 B GB2609314 B GB 2609314B GB 202210542 A GB202210542 A GB 202210542A GB 2609314 B GB2609314 B GB 2609314B
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
GB2210542.3A
Other versions
GB2609314A (en
GB202210542D0 (en
Inventor
Russell Horner Adam
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.)
SECR DEFENCE
UK Secretary of State for Defence
Original Assignee
SECR DEFENCE
UK Secretary of State for Defence
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 SECR DEFENCE, UK Secretary of State for Defence filed Critical SECR DEFENCE
Publication of GB202210542D0 publication Critical patent/GB202210542D0/en
Publication of GB2609314A publication Critical patent/GB2609314A/en
Application granted granted Critical
Publication of GB2609314B publication Critical patent/GB2609314B/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
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
    • B01D45/08—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators
    • B01D45/10—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by impingement against baffle separators which are wetted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB2210542.3A 2021-07-21 2022-07-19 Filter Active GB2609314B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2110474.0A GB202110474D0 (en) 2021-07-21 2021-07-21 Filter

Publications (3)

Publication Number Publication Date
GB202210542D0 GB202210542D0 (en) 2022-08-31
GB2609314A GB2609314A (en) 2023-02-01
GB2609314B true GB2609314B (en) 2025-03-19

Family

ID=77443459

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2110474.0A Ceased GB202110474D0 (en) 2021-07-21 2021-07-21 Filter
GB2210542.3A Active GB2609314B (en) 2021-07-21 2022-07-19 Filter

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2110474.0A Ceased GB202110474D0 (en) 2021-07-21 2021-07-21 Filter

Country Status (3)

Country Link
EP (1) EP4373601A1 (en)
GB (2) GB202110474D0 (en)
WO (1) WO2023002368A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295408A (en) * 1988-10-03 1990-04-06 Nec Ibaraki Ltd Air filter
WO1998016296A1 (en) * 1996-10-15 1998-04-23 Carrier Corporation Filter material production process
JP2004057750A (en) * 2002-07-26 2004-02-26 Makkusu:Kk Adhesive filter type mask
KR20180005517A (en) * 2016-07-06 2018-01-16 코웨이 주식회사 Filter for air purifier and air conditioner having the same
CN108187416A (en) * 2018-03-05 2018-06-22 北京弘纳绿源科技发展有限公司 A kind of haze administering method and dedusting filter
CN210473342U (en) * 2019-08-12 2020-05-08 广州市科纶实业有限公司 Dust removal non-woven fabric with viscosity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1091453B (en) 1977-11-10 1985-07-06 Whitehad Motofides Spa OIL BATH AIR FILTER
DE3826684A1 (en) * 1987-12-05 1990-02-08 Erzeugnisse Schweiss Schneid DEVICE FOR CLEANING A GAS
US5902385A (en) * 1997-06-23 1999-05-11 Skc, Inc. Swirling aerosol collector
US20150027314A1 (en) * 2013-07-25 2015-01-29 Gregory T. Kavounas Air filter apparatus with adhesive air filter (adaf) and components for air purification, and systems using the same
CN209564723U (en) * 2019-01-08 2019-11-01 深圳异次方科技有限公司 A kind of ultrasonic gas filter device based on wet structure

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0295408A (en) * 1988-10-03 1990-04-06 Nec Ibaraki Ltd Air filter
WO1998016296A1 (en) * 1996-10-15 1998-04-23 Carrier Corporation Filter material production process
JP2004057750A (en) * 2002-07-26 2004-02-26 Makkusu:Kk Adhesive filter type mask
KR20180005517A (en) * 2016-07-06 2018-01-16 코웨이 주식회사 Filter for air purifier and air conditioner having the same
CN108187416A (en) * 2018-03-05 2018-06-22 北京弘纳绿源科技发展有限公司 A kind of haze administering method and dedusting filter
CN210473342U (en) * 2019-08-12 2020-05-08 广州市科纶实业有限公司 Dust removal non-woven fabric with viscosity

Also Published As

Publication number Publication date
WO2023002368A1 (en) 2023-01-26
EP4373601A1 (en) 2024-05-29
GB202110474D0 (en) 2021-09-01
GB2609314A (en) 2023-02-01
GB202210542D0 (en) 2022-08-31

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