JP7010559B2 - 呼吸マスク用フィルタ - Google Patents

呼吸マスク用フィルタ Download PDF

Info

Publication number
JP7010559B2
JP7010559B2 JP2019532940A JP2019532940A JP7010559B2 JP 7010559 B2 JP7010559 B2 JP 7010559B2 JP 2019532940 A JP2019532940 A JP 2019532940A JP 2019532940 A JP2019532940 A JP 2019532940A JP 7010559 B2 JP7010559 B2 JP 7010559B2
Authority
JP
Japan
Prior art keywords
filter
filter member
corrugated
waveform
support portion
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
JP2019532940A
Other languages
English (en)
Japanese (ja)
Other versions
JP2020506734A5 (enExample
JP2020506734A (ja
Inventor
リ，キュンミ
カン，ボンヒュプ
パク，カンス
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 JP2020506734A publication Critical patent/JP2020506734A/ja
Publication of JP2020506734A5 publication Critical patent/JP2020506734A5/ja
Application granted granted Critical
Publication of JP7010559B2 publication Critical patent/JP7010559B2/ja
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)
JP2019532940A 2016-12-19 2017-12-19 呼吸マスク用フィルタ Expired - Fee Related JP7010559B2 (ja)

Applications Claiming Priority (3)

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

Publications (3)

Publication Number Publication Date
JP2020506734A JP2020506734A (ja) 2020-03-05
JP2020506734A5 JP2020506734A5 (enExample) 2021-02-12
JP7010559B2 true JP7010559B2 (ja) 2022-02-10

Family

ID=60972419

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019532940A Expired - Fee Related JP7010559B2 (ja) 2016-12-19 2017-12-19 呼吸マスク用フィルタ

Country Status (4)

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

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
CN116322409A (zh) 2020-09-29 2023-06-23 花王株式会社 口罩用片、其制造方法和具有它的口罩
JPWO2022168932A1 (enExample) * 2021-02-05 2022-08-11

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427092A (en) 1993-11-30 1995-06-27 Shiao; Chuan-Ju Respirator
US20050230324A1 (en) 2004-04-20 2005-10-20 Peet C A Non-planar media transmission filter apparatus and method

Family Cites Families (11)

* 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
SU460874A1 (ru) * 1973-04-09 1975-02-25 Всесоюзный научно-исследовательский институт горноспасательного дела Респиратор
JPH08108015A (ja) * 1994-10-07 1996-04-30 Nippondenso Co Ltd フィルタ及びその製造方法
GB9812309D0 (en) * 1998-06-09 1998-08-05 Smiths Industries Plc Fluid-treatment devices
FR2806641B1 (fr) * 2000-02-17 2004-05-28 Mbh Filtration Gmbh & Co Kg Element de filtre plisse souple avec renfort lors d'un cintrage
US7896940B2 (en) * 2004-07-09 2011-03-01 3M Innovative Properties Company Self-supporting pleated filter media
JP2007284012A (ja) * 2006-04-20 2007-11-01 Sanden Corp フィルタ
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
BRPI1012760A2 (pt) * 2009-06-24 2016-10-25 Donaldson Co Inc métodos e arranjo de filtro
EP3072571B1 (de) * 2015-03-26 2017-05-31 Carl Freudenberg KG Flexibles filterelement mit einem spritzgusstechnisch angeformten rahmen aus kunststoff

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427092A (en) 1993-11-30 1995-06-27 Shiao; Chuan-Ju Respirator
US20050230324A1 (en) 2004-04-20 2005-10-20 Peet C A Non-planar media transmission filter apparatus and method

Also Published As

Publication number Publication date
WO2018118849A1 (en) 2018-06-28
CN110087739B (zh) 2021-09-03
JP2020506734A (ja) 2020-03-05
KR20180070965A (ko) 2018-06-27
CN110087739A (zh) 2019-08-02

Similar Documents

Publication Publication Date Title
JP7101175B2 (ja) フィルタカートリッジ
JP7010559B2 (ja) 呼吸マスク用フィルタ
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
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
RU2433845C1 (ru) Фильтрующая респираторная лицевая маска с рамой, являющейся опорой выдыхательного клапана
JP2022079475A (ja) 第１応答者用のヘッドギア
JP2017522461A (ja) コントラスト層を含むレスピレータ
KR20160134338A (ko) 코마스크에 배기밸브를 구비한 미세먼지 제거 호흡기
WO2015172315A1 (en) Reusable mask with filter with elastic edge
KR20050084944A (ko) 호흡 보호 장치
IT202000005515A1 (it) Maschera filtrante perfezionata
US20220054871A1 (en) Face mask with removable filter
KR20140050132A (ko) 분리 가능한 흡착 여재를 구비한 마스크
KR200480574Y1 (ko) 호기밸브가 구비된 마스크
EP4125475A1 (en) Respiratory mask device and removable filtration system for use therein
KR200338240Y1 (ko) 영구정전기 나노필터를 이용한 감염방지마스크
CN111449316A (zh) 一种防喷溅的防护口罩
KR20200070735A (ko) 롤투롤 필터를 갖는 필터 마스크
US12337200B2 (en) Respirator apparatus
KR20210002793A (ko) 공기정화 마스크
KR20240019657A (ko) 밀착성이 우수한 마스크
TWM543089U (zh) 口罩
CN205007464U (zh) 鼻用过滤器以及鼻用过滤器的支架
IT202000006244A1 (it) Dispositivo di filtrazione per le vie aeree perfezionato
JPH08118941A (ja) 空気調和装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20201217

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20201217

TRDD Decision of grant or rejection written
A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20211207

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211214

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20220111

R150 Certificate of patent or registration of utility model

Ref document number: 7010559

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

LAPS Cancellation because of no payment of annual fees