KR20180070965A - 호흡 보호구용 필터 - Google Patents

호흡 보호구용 필터 Download PDF

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Publication number
KR20180070965A
KR20180070965A KR1020160173612A KR20160173612A KR20180070965A KR 20180070965 A KR20180070965 A KR 20180070965A KR 1020160173612 A KR1020160173612 A KR 1020160173612A KR 20160173612 A KR20160173612 A KR 20160173612A KR 20180070965 A KR20180070965 A KR 20180070965A
Authority
KR
South Korea
Prior art keywords
filter
support portion
filter member
pleated
height
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.)
Withdrawn
Application number
KR1020160173612A
Other languages
English (en)
Korean (ko)
Inventor
강봉협
이경미
박강수
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
Priority to KR1020160173612A priority Critical patent/KR20180070965A/ko
Priority to PCT/US2017/067199 priority patent/WO2018118849A1/en
Priority to CN201780078882.5A priority patent/CN110087739B/zh
Priority to JP2019532940A priority patent/JP7010559B2/ja
Publication of KR20180070965A publication Critical patent/KR20180070965A/ko
Withdrawn legal-status Critical Current

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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)
KR1020160173612A 2016-12-19 2016-12-19 호흡 보호구용 필터 Withdrawn KR20180070965A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
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
CN201780078882.5A CN110087739B (zh) 2016-12-19 2017-12-19 用于呼吸器的过滤器
JP2019532940A JP7010559B2 (ja) 2016-12-19 2017-12-19 呼吸マスク用フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020160173612A KR20180070965A (ko) 2016-12-19 2016-12-19 호흡 보호구용 필터

Publications (1)

Publication Number Publication Date
KR20180070965A true KR20180070965A (ko) 2018-06-27

Family

ID=60972419

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020160173612A Withdrawn KR20180070965A (ko) 2016-12-19 2016-12-19 호흡 보호구용 필터

Country Status (4)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Families Citing this family (3)

* 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
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

Family Cites Families (13)

* 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
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
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
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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
WO2018118849A1 (en) 2018-06-28
CN110087739B (zh) 2021-09-03
JP2020506734A (ja) 2020-03-05
JP7010559B2 (ja) 2022-02-10
CN110087739A (zh) 2019-08-02

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Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20161219

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20211207

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 20161219

Comment text: Patent Application

PC1202 Submission of document of withdrawal before decision of registration

Comment text: [Withdrawal of Procedure relating to Patent, etc.] Withdrawal (Abandonment)

Patent event code: PC12021R01D

Patent event date: 20220921