DE69912981D1 - Biegsamer filter für beatmungsgerät - Google Patents

Biegsamer filter für beatmungsgerät

Info

Publication number
DE69912981D1
DE69912981D1 DE69912981T DE69912981T DE69912981D1 DE 69912981 D1 DE69912981 D1 DE 69912981D1 DE 69912981 T DE69912981 T DE 69912981T DE 69912981 T DE69912981 T DE 69912981T DE 69912981 D1 DE69912981 D1 DE 69912981D1
Authority
DE
Germany
Prior art keywords
filter
frame
filter material
back portions
sealed
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 - Lifetime
Application number
DE69912981T
Other languages
English (en)
Other versions
DE69912981T2 (de
Inventor
M Salapow
P Wolf
A Zeller
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.)
MSA Safety Inc
Original Assignee
MSA Safety Inc
Mine Safety Appliances 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 MSA Safety Inc, Mine Safety Appliances Co filed Critical MSA Safety Inc
Application granted granted Critical
Publication of DE69912981D1 publication Critical patent/DE69912981D1/de
Publication of DE69912981T2 publication Critical patent/DE69912981T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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

Landscapes

  • 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)
DE69912981T 1998-10-23 1999-10-21 Biegsamer filter für beatmungsgerät Expired - Lifetime DE69912981T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US10537698P 1998-10-23 1998-10-23
US105376P 1998-10-23
US09/217,165 US6345620B2 (en) 1998-10-23 1998-12-21 Flexible respirator filter
US217165 1998-12-21
PCT/US1999/024687 WO2000024469A1 (en) 1998-10-23 1999-10-21 Flexible respirator filter

Publications (2)

Publication Number Publication Date
DE69912981D1 true DE69912981D1 (de) 2003-12-24
DE69912981T2 DE69912981T2 (de) 2004-11-11

Family

ID=26802512

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69912981T Expired - Lifetime DE69912981T2 (de) 1998-10-23 1999-10-21 Biegsamer filter für beatmungsgerät

Country Status (9)

Country Link
US (1) US6345620B2 (de)
EP (1) EP1123139B1 (de)
JP (1) JP2002528195A (de)
CN (1) CN1132640C (de)
AT (1) ATE254490T1 (de)
AU (1) AU753999B2 (de)
BR (1) BR9914719A (de)
DE (1) DE69912981T2 (de)
WO (1) WO2000024469A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001283413A1 (en) * 2000-08-17 2002-02-25 Vase Technology Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
US7334579B2 (en) * 2001-11-10 2008-02-26 Amad Tayebi Low resistance to flow filter
US6736138B2 (en) * 2001-11-10 2004-05-18 Amad Tayebi Seamless pad-type filter
US7152600B2 (en) * 2003-01-22 2006-12-26 Biokidz Usa Nfp Biohazard mask suitable for civilians
US20050145249A1 (en) * 2003-12-31 2005-07-07 Solyntjes Alan J. Personal respiratory protection device that has a permanent or semi-permanent bayonet connection
US7320722B2 (en) * 2004-10-29 2008-01-22 3M Innovative Properties Company Respiratory protection device that has rapid threaded clean air source attachment
US20060254592A1 (en) * 2005-01-28 2006-11-16 Bruce Anders Respiratory mask
US20080083411A1 (en) * 2006-10-06 2008-04-10 Steven Lyon Guth Self-Sterilizing Particulate Respirator Facepiece and Method for Using Same
DE102007023959B3 (de) * 2007-05-23 2008-08-21 Dräger Safety AG & Co. KGaA Filter für eine Atemvorrichtung
RU2417807C1 (ru) * 2007-08-31 2011-05-10 3М Инновейтив Пропертиз Компани Прикрепляемый компонент респиратора с формованным термоотвержденным эластомерным уплотнением
KR200453432Y1 (ko) 2009-07-17 2011-05-02 정정대 방진 마스크용 필터
US8984753B2 (en) * 2010-05-20 2015-03-24 3M Innovative Properties Company Method of making filter cartridge having roll-based housing sidewall
US8460423B2 (en) 2010-05-20 2013-06-11 3M Innovative Properties Company Filter cartridge having central plenum and housing sidewall
US8887719B2 (en) 2011-12-15 2014-11-18 3M Innovative Properties Company Air filtration device having tuned air distribution system
US8899227B2 (en) 2011-12-15 2014-12-02 3M Innovative Properties Company Air filtration device having subsections lacking fluid communication
US9950202B2 (en) 2013-02-01 2018-04-24 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
US9510626B2 (en) 2013-02-01 2016-12-06 3M Innovative Properties Company Sleeve-fit respirator cartridge
US11052268B2 (en) 2013-02-01 2021-07-06 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
CN104208829B (zh) * 2013-06-04 2018-10-12 北京万生人和科技有限公司 空气过滤组件及鼻用空气过滤装置
USD779674S1 (en) 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
BR112017018381B1 (pt) 2015-02-27 2022-01-25 3M Innovative Properties Company Elementos filtrantes flexíveis tendo uma saída de extremidade
USD786443S1 (en) 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
USD792959S1 (en) 2015-02-27 2017-07-25 3M Innovative Properties Company Filter element having a pattern
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
WO2017172358A1 (en) 2016-03-28 2017-10-05 3M Innovative Properties Company Respirator fit check sealing devices and methods
US11992078B2 (en) 2016-03-28 2024-05-28 3M Innovative Properties Company Headwear suspension attachment element
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
WO2017172361A1 (en) 2016-03-28 2017-10-05 3M Innovative Properties Company Multiple chamber respirator sealing devices and methods
USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
KR102179117B1 (ko) * 2020-01-30 2020-11-16 윤영환 호흡용 마스크
US11872416B1 (en) * 2023-03-14 2024-01-16 Moldex-Metric, Inc. Filter and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142064A (en) * 1937-05-29 1938-12-27 Robert Malcom Respirator
US2205368A (en) * 1937-10-30 1940-06-18 Robert Malcom Respirator
US2295119A (en) * 1941-01-02 1942-09-08 Malcom Respirator
US4886058A (en) * 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
WO1996022823A1 (en) 1995-01-27 1996-08-01 Mine Safety Appliances Company Respirator filter system
US5732695A (en) * 1997-03-11 1998-03-31 Parmelee Industries Respirator filtration device
US6044842A (en) * 1997-05-19 2000-04-04 Pereira; Michael Gasketless connecting adapter
US5992414A (en) * 1997-08-26 1999-11-30 Mine Safety Appliances Company Respirator filter

Also Published As

Publication number Publication date
AU1449200A (en) 2000-05-15
CN1326370A (zh) 2001-12-12
CN1132640C (zh) 2003-12-31
EP1123139A4 (de) 2002-05-22
US20010054424A1 (en) 2001-12-27
US6345620B2 (en) 2002-02-12
EP1123139B1 (de) 2003-11-19
JP2002528195A (ja) 2002-09-03
ATE254490T1 (de) 2003-12-15
WO2000024469A1 (en) 2000-05-04
AU753999B2 (en) 2002-10-31
EP1123139A1 (de) 2001-08-16
BR9914719A (pt) 2001-11-06
DE69912981T2 (de) 2004-11-11

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Legal Events

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8364 No opposition during term of opposition