KR101868164B1 - 공기 여과 장치 - Google Patents

공기 여과 장치 Download PDF

Info

Publication number
KR101868164B1
KR101868164B1 KR1020127028829A KR20127028829A KR101868164B1 KR 101868164 B1 KR101868164 B1 KR 101868164B1 KR 1020127028829 A KR1020127028829 A KR 1020127028829A KR 20127028829 A KR20127028829 A KR 20127028829A KR 101868164 B1 KR101868164 B1 KR 101868164B1
Authority
KR
South Korea
Prior art keywords
filtration
air
filter
conduit
blower assembly
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 - Fee Related
Application number
KR1020127028829A
Other languages
English (en)
Korean (ko)
Other versions
KR20130040859A (ko
Inventor
데이비드 엘 아우센
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 컴파니
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 쓰리엠 이노베이티브 프로퍼티즈 컴파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 컴파니
Publication of KR20130040859A publication Critical patent/KR20130040859A/ko
Application granted granted Critical
Publication of KR101868164B1 publication Critical patent/KR101868164B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • A62B7/10—Respiratory apparatus with filter elements
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • A62B18/045—Gas helmets with fans for delivering air for breathing mounted in or on the helmet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0605—Means for improving the adaptation of the mask to the patient
    • A61M16/0627—Means for improving the adaptation of the mask to the patient with sealing means on a part of the body other than the face, e.g. helmets, hoods or domes
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/003—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort having means for creating a fresh air curtain
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/04—Gas helmets
    • 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
    • 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
    • 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
    • B01D46/4236—Reducing noise or vibration emissions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4533—Gas separation or purification devices adapted for specific applications for medical purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4541—Gas separation or purification devices adapted for specific applications for portable use, e.g. gas masks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2273/00—Operation of filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2273/30—Means for generating a circulation of a fluid in a filtration system, e.g. using a pump or a fan
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geometry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Emergency Medicine (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Helmets And Other Head Coverings (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
KR1020127028829A 2010-04-06 2011-03-30 공기 여과 장치 Expired - Fee Related KR101868164B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US32135210P 2010-04-06 2010-04-06
US61/321,352 2010-04-06
PCT/US2011/030526 WO2011126887A2 (en) 2010-04-06 2011-03-30 Air filtration device

Publications (2)

Publication Number Publication Date
KR20130040859A KR20130040859A (ko) 2013-04-24
KR101868164B1 true KR101868164B1 (ko) 2018-06-15

Family

ID=44763502

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127028829A Expired - Fee Related KR101868164B1 (ko) 2010-04-06 2011-03-30 공기 여과 장치

Country Status (7)

Country Link
US (1) US9358409B2 (enExample)
EP (1) EP2555849B1 (enExample)
JP (1) JP5916704B2 (enExample)
KR (1) KR101868164B1 (enExample)
CN (1) CN102844091B (enExample)
AU (1) AU2011238600B2 (enExample)
WO (1) WO2011126887A2 (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210029271A (ko) * 2018-07-23 2021-03-15 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210029270A (ko) * 2018-07-23 2021-03-15 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210031969A (ko) * 2018-07-23 2021-03-23 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210032477A (ko) * 2018-07-23 2021-03-24 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9498656B2 (en) * 2012-07-11 2016-11-22 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
CN103223214B (zh) * 2013-03-15 2015-07-22 暨南大学 一种正压送风半开放式净化空气头盔面罩
USD755953S1 (en) * 2013-11-04 2016-05-10 Facecover Sweden Ab Breathing mask
CN103877681A (zh) * 2014-02-21 2014-06-25 李滢 一体化太阳能空气净化面具模块
DE102014009660B4 (de) 2014-06-30 2021-02-18 Dräger Safety AG & Co. KGaA Arbeitsschutzhaube mit geführter Lufteinströmung
CN104984604B (zh) * 2015-07-27 2016-09-07 金华市四维空间汽车用品有限公司 一种带有香料盒且可减震的空气净化装置
USD825739S1 (en) * 2015-08-13 2018-08-14 Jsp Limited Modular powered respirator
JP6603127B2 (ja) * 2015-12-29 2019-11-06 サンアプロ株式会社 感光性組成物
AU2017205201B2 (en) * 2016-01-07 2022-03-03 Thi Total Healthcare Innovation Gmbh Donnable barrier devices, systems, and methods with touchless control
US11326609B2 (en) * 2016-02-29 2022-05-10 Honeywell International Inc. Cross flow blower
US10702721B2 (en) * 2016-07-22 2020-07-07 Poma 22 Llc Hat and air filtration system
US10888721B2 (en) * 2016-07-28 2021-01-12 Design West Technologies, Inc. Breath responsive powered air purifying respirator
USD802117S1 (en) * 2016-07-30 2017-11-07 Rpb Safety Llc Respirator helmet
USD809129S1 (en) * 2016-08-30 2018-01-30 Ningbo Geostar Photoelectric Technology Co., Ltd. Respirator
USD809130S1 (en) * 2016-08-30 2018-01-30 Ningbo Geostar Photoelectric Technology Co., Ltd. Respirator
US9858979B1 (en) * 2016-10-05 2018-01-02 Micron Technology, Inc. Reprogrammable non-volatile ferroelectric latch for use with a memory controller
CN106642382A (zh) * 2016-11-22 2017-05-10 远大空品科技有限公司 一种头戴式移动肺保
KR101847152B1 (ko) * 2017-05-23 2018-05-28 이종복 역세척 가능한 멤브레인 일체형 공기호흡장치가 장착된 헬멧
TWI625159B (zh) * 2017-08-21 2018-06-01 研能科技股份有限公司 空氣過濾防護器
USD888228S1 (en) * 2017-09-18 2020-06-23 Jsp Limited Modular powered respirator
USD881380S1 (en) 2017-10-16 2020-04-14 Gentex Corporation Respirator
USD883471S1 (en) * 2017-10-17 2020-05-05 Honeywell Interntaional Inc. Powered air purifying respirator blower
USD884149S1 (en) * 2017-10-17 2020-05-12 Honeywell International Inc. Red air path for a powered air purifying respirator blower
US10653197B2 (en) * 2018-03-23 2020-05-19 Poma 22, Llc Hard hat with filtered, battery-operated air flow system and method
USD900305S1 (en) * 2018-09-01 2020-10-27 Rpb Safety, Llc Helmet respirator
USD899598S1 (en) * 2018-09-04 2020-10-20 3B Medical, Inc. CPAP device
GB2579777B (en) * 2018-12-12 2021-06-16 Dyson Technology Ltd Air treatment apparatus
DE102019106704A1 (de) * 2019-03-15 2020-09-17 Ebm-Papst Mulfingen Gmbh & Co. Kg Variabel anpassbare Vorrichtung ausgebildet als Muschelkopfhörer oder als Gehörschutz mit integrierten Ventilatoren
USD1099291S1 (en) 2019-10-24 2025-10-21 Rpb Safety, Llc Powered air purifying respirator mount
USD954252S1 (en) 2019-10-24 2022-06-07 Rpb Safety, Llc Powered air purifying respirator
USD968588S1 (en) 2019-10-24 2022-11-01 Rpb Safety, Llc Powered air purifying respirator main body
EP3838349B1 (de) * 2019-12-20 2024-12-11 Optrel Holding AG Atemschutzsystem mit einer gebläsevorrichtung
WO2021194039A1 (ko) * 2020-03-24 2021-09-30 유한회사 에어하이진 전면형 호흡용 보호구
KR102358720B1 (ko) * 2020-03-24 2022-02-07 유한회사 에어하이진 전면형 호흡용 보호구
CN113519960A (zh) * 2020-04-17 2021-10-22 中洁洁米健康科技有限公司 一体式动力送风防护头盔
WO2021216002A1 (en) * 2020-04-20 2021-10-28 National University Of Singapore An air-purifying respiration assembly
WO2021216007A1 (en) * 2020-04-23 2021-10-28 Drobny Martin Active respiratory protective device
WO2021223003A1 (fr) * 2020-05-07 2021-11-11 Gilbert Bouchard Stérilisateur d'air personnel
TR202009416A2 (tr) * 2020-06-17 2020-07-21 Maltepe Ueniversitesi Teknoloji Transfer Ofisi Anonim Sirketi Dezenfekte hava akişli koruma si̇perli̇kli̇ başlik
JP2022020093A (ja) * 2020-07-20 2022-02-01 株式会社斉藤正▲こしき▼工房 エアカーテン発生装置およびウイルス防除方法
US12213553B2 (en) 2020-10-13 2025-02-04 Gilz Llc Head protection with integrated air filtration
KR102408131B1 (ko) * 2021-01-30 2022-06-14 유한회사 에어하이진 필름형 흡배기 밸브 및 상기 필름형 흡배기 밸브가 장착되며, 들숨공간과 날숨공간이 분리된 호흡용 필터 카트리지
US11974627B2 (en) * 2021-02-18 2024-05-07 John Walker Apparatus, methods and wearable devices for delivering cooled filtered air for breathing to users thereof
KR102305741B1 (ko) * 2021-02-20 2021-09-30 이청빈 환기형 작업안전마스크
US20230028200A1 (en) * 2021-07-26 2023-01-26 Hall Labs Llc Device Providing Filtered Air for a User
CN114193124B (zh) * 2022-02-15 2022-05-10 烟台三米电子科技有限公司 一种用于滤芯吸头的自动化装配平台
EP4504349A1 (en) * 2022-04-01 2025-02-12 3M Innovative Properties Company Hood for hardhat and respirator apparatus
JP7502755B1 (ja) 2023-11-20 2024-06-19 株式会社レブセル 二酸化炭素回収装置、及び二酸化炭素回収システム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060213523A1 (en) * 2005-03-24 2006-09-28 Stryker Corporation Personal protection system
US20070044800A1 (en) * 2003-03-27 2007-03-01 Colin Church Respirator
US20100037891A1 (en) * 2007-03-23 2010-02-18 Walker Garry J Air delivery apparatus for respirator hood

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6010581Y2 (ja) 1978-12-08 1985-04-10 ミドリ安全株式会社 作業者の粉塵吸込み防止装置
JPH068970Y2 (ja) * 1987-07-31 1994-03-09 株式会社 ミケン 防塵ヘルメット
US4815903A (en) 1987-08-07 1989-03-28 Skidmore Sr Samuel C Auxiliary support bearing for a milling machine head
US5030068A (en) 1989-09-18 1991-07-09 Jacobs Paul G Vibration and shock damping air blower
JPH0353520U (enExample) * 1989-09-28 1991-05-23
US5283914A (en) 1990-12-20 1994-02-08 Coal Industry (Patents) Limited Protective helmets
JPH0617303A (ja) * 1992-06-30 1994-01-25 Coal Ind Ltd 保護ヘルメット
DE29706216U1 (de) 1997-04-08 1998-08-06 ebm Werke GmbH & Co., 74673 Mulfingen Anordnung zur schwingungsisolierenden Aufhängung eines Elektromotors
US6435818B1 (en) 2000-08-30 2002-08-20 Jakel Incorporated Low vibration blower housing and motor mount
US6478838B2 (en) 2001-01-10 2002-11-12 Whirlpool Corporation Airflow system
JP2004044466A (ja) * 2002-07-11 2004-02-12 Ricoh Co Ltd ダクトへのファン取付け構造
CN1548192A (zh) 2003-05-20 2004-11-24 王桂华 一种能有效预防“非典”等烈性传染病的防护头罩及其装置
US6954944B2 (en) * 2003-06-23 2005-10-18 Steve Feher Air conditioned helmet apparatus
US6924980B2 (en) 2003-06-27 2005-08-02 International Business Machines Corporation Vibration isolation of computing device heat sink fans from attached fan shrouds and heat sinks
US7454800B2 (en) 2003-12-30 2008-11-25 3M Innovative Properties Company Anatomically fitted respiratory component belt
DE602004003898D1 (de) 2004-03-02 2007-02-08 Riello Spa Aufhängung für einen Ventilatormotor
US7419526B2 (en) * 2005-03-03 2008-09-02 3M Innovative Properties Company Conformal filter cartridges and methods
US20060231100A1 (en) * 2005-04-15 2006-10-19 Walker Garry J Supplied air respirator that has an adjustable length hose
US20070240308A1 (en) 2005-05-02 2007-10-18 Hutchinson David F Method and system for vibration dampening
US20070277294A1 (en) * 2006-05-30 2007-12-06 Green Lawrence J Protective headgear system with filter protector
US20090320842A1 (en) * 2006-09-07 2009-12-31 Renee Frances Doherty Mask and flow generator system
AU2008202487B2 (en) * 2007-06-05 2013-07-04 Resmed Motor Technologies Inc. Blower with Bearing Tube
JP4616867B2 (ja) * 2007-08-09 2011-01-19 本田技研工業株式会社 エンジン用空気案内通路が形成された自動車
NZ585029A (en) * 2008-01-31 2011-07-29 Resmed Ltd Respiratory apparatus with the flow generator casing mounted on the wearer's head
CN101417163A (zh) * 2008-11-21 2009-04-29 山西虹安科技股份有限公司 个人应急救援防护生命保障系统

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070044800A1 (en) * 2003-03-27 2007-03-01 Colin Church Respirator
US20060213523A1 (en) * 2005-03-24 2006-09-28 Stryker Corporation Personal protection system
US20100037891A1 (en) * 2007-03-23 2010-02-18 Walker Garry J Air delivery apparatus for respirator hood

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210029271A (ko) * 2018-07-23 2021-03-15 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210029270A (ko) * 2018-07-23 2021-03-15 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210031969A (ko) * 2018-07-23 2021-03-23 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR20210032477A (ko) * 2018-07-23 2021-03-24 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR102384548B1 (ko) 2018-07-23 2022-04-08 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR102445753B1 (ko) * 2018-07-23 2022-09-21 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR102508810B1 (ko) * 2018-07-23 2023-03-10 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
KR102539567B1 (ko) * 2018-07-23 2023-06-02 다이슨 테크놀러지 리미티드 웨어러블 공기 청정기
US12311204B2 (en) 2018-07-23 2025-05-27 Dyson Technology Limited Wearable air purifier

Also Published As

Publication number Publication date
CN102844091B (zh) 2015-04-29
WO2011126887A3 (en) 2012-02-23
US9358409B2 (en) 2016-06-07
AU2011238600A1 (en) 2012-11-08
EP2555849A4 (en) 2017-01-25
JP2013528479A (ja) 2013-07-11
US20130014752A1 (en) 2013-01-17
EP2555849B1 (en) 2018-06-27
EP2555849A2 (en) 2013-02-13
WO2011126887A2 (en) 2011-10-13
KR20130040859A (ko) 2013-04-24
CN102844091A (zh) 2012-12-26
AU2011238600B2 (en) 2013-05-09
JP5916704B2 (ja) 2016-05-11

Similar Documents

Publication Publication Date Title
KR101868164B1 (ko) 공기 여과 장치
JP5851487B2 (ja) 二重化給気システム付きヘルメット装着型レスピレータ器具
US12075874B2 (en) Personal air filtration system with smart app
CN103974747B (zh) 具有调整空气分配系统的空气过滤装置
KR101404760B1 (ko) 다기능 마스크
EP2274058B1 (en) Integrated belt and plenum powered air purifying respirator
CN103974746B (zh) 具有缺乏流体连通的分段的空气过滤装置
RU2458729C2 (ru) Устройство для фильтрации воздуха
KR20180070630A (ko) 호흡기
KR101739568B1 (ko) 코마스크에 배기밸브를 구비한 미세먼지 제거 호흡기
US20040055601A1 (en) Individual portable air purifier
TW201347804A (zh) 改良呼吸裝置
US20220295935A1 (en) Head Covering Device with Communication Hardware
KR20180015411A (ko) 휴대용 공기정화 마스크
KR101979949B1 (ko) 공기청정장치
KR101943208B1 (ko) 공기 청정 장치
CN223404295U (zh) 一种头戴式送风装置
WO2022064243A1 (en) Personal protective equipment
CN219307787U (zh) 一种佩戴式空气过滤面罩
CN215781083U (zh) 一种装修用面罩
EP4218945A1 (en) Filter element for a breathing apparatus, filter device, breathing apparatus, and use of a filter element
EP3919137A1 (en) Super mask respirator system having a face mask and a sub-peak inspiratory flow blower
CA2529673A1 (en) In-mouth filtration apparatus

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

D13-X000 Search requested

St.27 status event code: A-1-2-D10-D13-srh-X000

D14-X000 Search report completed

St.27 status event code: A-1-2-D10-D14-srh-X000

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20210609

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20210609