CN110087739B - 用于呼吸器的过滤器 - Google Patents

用于呼吸器的过滤器 Download PDF

Info

Publication number
CN110087739B
CN110087739B CN201780078882.5A CN201780078882A CN110087739B CN 110087739 B CN110087739 B CN 110087739B CN 201780078882 A CN201780078882 A CN 201780078882A CN 110087739 B CN110087739 B CN 110087739B
Authority
CN
China
Prior art keywords
corrugated
filter
filter member
support
respirator
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
CN201780078882.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN110087739A (zh
Inventor
李庚美
姜奉协
朴康守
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN110087739A publication Critical patent/CN110087739A/zh
Application granted granted Critical
Publication of CN110087739B publication Critical patent/CN110087739B/zh
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
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet 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
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/203—Shapes flexible in their geometry, e.g. bendable, adjustable to a certain size

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CN201780078882.5A 2016-12-19 2017-12-19 用于呼吸器的过滤器 Expired - Fee Related CN110087739B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2016-0173612 2016-12-19
KR1020160173612A KR20180070965A (ko) 2016-12-19 2016-12-19 호흡 보호구용 필터
PCT/US2017/067199 WO2018118849A1 (en) 2016-12-19 2017-12-19 Filter for respirator

Publications (2)

Publication Number Publication Date
CN110087739A CN110087739A (zh) 2019-08-02
CN110087739B true CN110087739B (zh) 2021-09-03

Family

ID=60972419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780078882.5A Expired - Fee Related CN110087739B (zh) 2016-12-19 2017-12-19 用于呼吸器的过滤器

Country Status (4)

Country Link
JP (1) JP7010559B2 (https=)
KR (1) KR20180070965A (https=)
CN (1) CN110087739B (https=)
WO (1) WO2018118849A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3653266A1 (en) * 2018-11-14 2020-05-20 Jinfuyu Industrial Co., Ltd. Respirator mask
KR102152341B1 (ko) * 2020-02-28 2020-09-04 주식회사 쉐마 마스크용 흡기 어셈블리 및 상기 마스크
KR102233488B1 (ko) * 2020-07-29 2021-03-26 박찬길 호흡이 용이한 고성능 마스크
WO2022071076A1 (ja) 2020-09-29 2022-04-07 花王株式会社 マスク用シート、その製造方法、及びそれを備えたマスク
WO2022168932A1 (ja) * 2021-02-05 2022-08-11 ニプロ株式会社 医療用フィルタユニットとその製造方法およびリユースマスク用のフィルタユニットとそれを用いたリユースマスク

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU460874A1 (ru) * 1973-04-09 1975-02-25 Всесоюзный научно-исследовательский институт горноспасательного дела Респиратор
US6397842B1 (en) * 1998-06-09 2002-06-04 Smiths Group Public Limited Company Fluid-treatment devices
CN101091857A (zh) * 2006-04-20 2007-12-26 三电有限公司 过滤器
CN201036668Y (zh) * 2007-04-29 2008-03-19 北京亚都室内环保科技股份有限公司 便携式个人净化器
CN102481505A (zh) * 2009-06-24 2012-05-30 唐纳森公司 过滤器结构和方法
CN105999873A (zh) * 2015-03-26 2016-10-12 卡尔·弗罗伊登伯格公司 包括由塑料以注塑技术成型的框架的柔性过滤元件

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2217761C2 (de) * 1971-07-17 1981-10-01 Drägerwerk AG, 2400 Lübeck Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht und einem, deren Rand umschließenden Ring
DE2216010C2 (de) * 1972-04-01 1981-10-08 Drägerwerk AG, 2400 Lübeck Schwebstoffiltereinsatz für Atemschutzgeräte aus einer gefalteten Filterschicht und einem, deren Rand umschließenden Ring
US5427092A (en) * 1993-11-30 1995-06-27 Shiao; Chuan-Ju Respirator
JPH08108015A (ja) * 1994-10-07 1996-04-30 Nippondenso Co Ltd フィルタ及びその製造方法
US6579337B2 (en) * 2000-02-17 2003-06-17 Mhb Filtration Gmbh & Co. Kg Reinforced, bendable filter element
US7261814B2 (en) * 2004-04-20 2007-08-28 Spx Corporation Non-planar media transmission filter apparatus and method
US7896940B2 (en) * 2004-07-09 2011-03-01 3M Innovative Properties Company Self-supporting pleated filter media

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU460874A1 (ru) * 1973-04-09 1975-02-25 Всесоюзный научно-исследовательский институт горноспасательного дела Респиратор
US6397842B1 (en) * 1998-06-09 2002-06-04 Smiths Group Public Limited Company Fluid-treatment devices
CN101091857A (zh) * 2006-04-20 2007-12-26 三电有限公司 过滤器
CN201036668Y (zh) * 2007-04-29 2008-03-19 北京亚都室内环保科技股份有限公司 便携式个人净化器
CN102481505A (zh) * 2009-06-24 2012-05-30 唐纳森公司 过滤器结构和方法
CN105999873A (zh) * 2015-03-26 2016-10-12 卡尔·弗罗伊登伯格公司 包括由塑料以注塑技术成型的框架的柔性过滤元件

Also Published As

Publication number Publication date
CN110087739A (zh) 2019-08-02
WO2018118849A1 (en) 2018-06-28
JP7010559B2 (ja) 2022-02-10
KR20180070965A (ko) 2018-06-27
JP2020506734A (ja) 2020-03-05

Similar Documents

Publication Publication Date Title
CN110087738B (zh) 过滤器滤筒
CN110087739B (zh) 用于呼吸器的过滤器
US11311829B2 (en) Filter elements, air cleaner assemblies, and methods of use and assembly
JP3799233B2 (ja) 空調用エアーフィルター
CN107847824A (zh) 包括具有以粘合方式密封边缘的端部的过滤介质的过滤器滤筒以及制造和使用方法
JP2022079475A (ja) 第１応答者用のヘッドギア
JP6186092B2 (ja) 双方向空気流呼吸器カートリッジ用のプレフィルタカバー
JP5739664B2 (ja) マスク本体支持構造と一体化したバックルを有するフィルタ式顔面装着呼吸マスク
US6161540A (en) Respirator filter having a pleated filter layer
US4641645A (en) Face mask
RU2631624C1 (ru) Фильтрующее устройство
KR20040012966A (ko) 호흡 보호구 밸브
US12035765B2 (en) Protective face shield assembly
JP2010012461A (ja) 一体のフレームを有するひだ溝付きフィルタ
KR20160128844A (ko) 마스크
KR20170050405A (ko) 융착형 마스크 및 이의 제조방법
KR20040081787A (ko) 필터 장치, 그 제조 방법 및 필터 장치 교체 방법
EP1558343A1 (en) Breathing protective device
KR102157462B1 (ko) 탈부착이 가능한 코 지지 밴드를 구비하는 안면 마스크
EP4125475A1 (en) Respiratory mask device and removable filtration system for use therein
KR200338240Y1 (ko) 영구정전기 나노필터를 이용한 감염방지마스크
CN111818974B (zh) 过滤器和面罩
CN111449316A (zh) 一种防喷溅的防护口罩
KR20200070735A (ko) 롤투롤 필터를 갖는 필터 마스크
KR20240019657A (ko) 밀착성이 우수한 마스크

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210903

CF01 Termination of patent right due to non-payment of annual fee