DE69810317T2 - Filteratemmasken mit bequemen innenabdeckvlies - Google Patents

Filteratemmasken mit bequemen innenabdeckvlies

Info

Publication number
DE69810317T2
DE69810317T2 DE69810317T DE69810317T DE69810317T2 DE 69810317 T2 DE69810317 T2 DE 69810317T2 DE 69810317 T DE69810317 T DE 69810317T DE 69810317 T DE69810317 T DE 69810317T DE 69810317 T2 DE69810317 T2 DE 69810317T2
Authority
DE
Germany
Prior art keywords
internal cover
breathing masks
cover fleece
comfortable internal
filter breathing
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
DE69810317T
Other languages
English (en)
Other versions
DE69810317D1 (de
Inventor
A Angadjivand
M Chalmers
F Dyrud
A Mortimer
J Tuman
Y Tamaki
J Bostock
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 Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69810317D1 publication Critical patent/DE69810317D1/de
Publication of DE69810317T2 publication Critical patent/DE69810317T2/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
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1138—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration
    • A41D13/1146—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a cup configuration obtained by moulding
DE69810317T 1997-06-24 1998-06-16 Filteratemmasken mit bequemen innenabdeckvlies Expired - Lifetime DE69810317T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/881,348 US6041782A (en) 1997-06-24 1997-06-24 Respiratory mask having comfortable inner cover web
PCT/US1998/012541 WO1998058558A1 (en) 1997-06-24 1998-06-16 Respiratory masks having comfortable inner cover web

Publications (2)

Publication Number Publication Date
DE69810317D1 DE69810317D1 (de) 2003-01-30
DE69810317T2 true DE69810317T2 (de) 2003-05-15

Family

ID=25378300

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69841276T Expired - Lifetime DE69841276D1 (de) 1997-06-24 1998-06-16 Atemschutzmaske
DE69810317T Expired - Lifetime DE69810317T2 (de) 1997-06-24 1998-06-16 Filteratemmasken mit bequemen innenabdeckvlies

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69841276T Expired - Lifetime DE69841276D1 (de) 1997-06-24 1998-06-16 Atemschutzmaske

Country Status (9)

Country Link
US (1) US6041782A (de)
EP (2) EP1014816B1 (de)
JP (1) JP4304322B2 (de)
KR (1) KR100491398B1 (de)
BR (1) BR9810319A (de)
DE (2) DE69841276D1 (de)
ES (1) ES2189187T3 (de)
TW (1) TW537912B (de)
WO (1) WO1998058558A1 (de)

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US6584976B2 (en) * 1998-07-24 2003-07-01 3M Innovative Properties Company Face mask that has a filtered exhalation valve
US6729332B1 (en) * 1999-10-22 2004-05-04 3M Innovative Properties Company Retention assembly with compression element and method of use
US6460539B1 (en) 2000-09-21 2002-10-08 3M Innovative Properties Company Respirator that includes an integral filter element, an exhalation valve, and impactor element
US6923182B2 (en) * 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US6698427B1 (en) 2002-08-20 2004-03-02 Liselle K. Clowers Comfort ring for patient medical mask
US20040226563A1 (en) * 2003-05-12 2004-11-18 Zhaoxia Xu Face Mask with Double Breathing Chambers
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US20060096911A1 (en) * 2004-11-08 2006-05-11 Brey Larry A Particle-containing fibrous web
CN101151084B (zh) 2005-02-04 2013-02-13 唐纳森公司 气溶胶分离器
WO2006091594A1 (en) 2005-02-22 2006-08-31 Donaldson Company, Inc. Aerosol separator
US7503326B2 (en) * 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
US20100224199A1 (en) * 2006-05-01 2010-09-09 Kimberly-Clark Worldwide, Inc. Respirator
US20070251522A1 (en) * 2006-05-01 2007-11-01 Welchel Debra N Respirator with exhalation vents
US9770058B2 (en) * 2006-07-17 2017-09-26 3M Innovative Properties Company Flat-fold respirator with monocomponent filtration/stiffening monolayer
US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
US7902096B2 (en) * 2006-07-31 2011-03-08 3M Innovative Properties Company Monocomponent monolayer meltblown web and meltblowing apparatus
US20080023006A1 (en) * 2006-07-26 2008-01-31 3M Innovative Properties Company Respirator That Uses A Predefined Curved Nose Foam
US7754041B2 (en) * 2006-07-31 2010-07-13 3M Innovative Properties Company Pleated filter with bimodal monolayer monocomponent media
RU2404306C2 (ru) * 2006-07-31 2010-11-20 3М Инновейтив Пропертиз Компани Способ изготовления формованных фильтрующих изделий
JP2010529902A (ja) * 2007-02-22 2010-09-02 ドナルドソン カンパニー インコーポレイテッド フイルタ要素及び方法
WO2008103821A2 (en) 2007-02-23 2008-08-28 Donaldson Company, Inc. Formed filter element
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
US20080271739A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free respirator that has concave portions on opposing sides of mask top section
US7989372B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Molded respirator comprising meltblown fiber web with staple fibers
US7989371B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Meltblown fiber web with staple fibers
US20080315454A1 (en) * 2007-06-22 2008-12-25 3M Innovative Properties Company Method of making meltblown fiber web with staple fibers
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US9642403B2 (en) * 2007-08-16 2017-05-09 Kimberly-Clark Worldwide, Inc. Strap fastening system for a disposable respirator providing improved donning
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EP2222908B1 (de) * 2007-12-06 2013-01-16 3M Innovative Properties Company Elektretvliese mit ladungsverstärkenden additiven
US20090211581A1 (en) * 2008-02-26 2009-08-27 Vishal Bansal Respiratory mask with microporous membrane and activated carbon
US20090235934A1 (en) * 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
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WO2009148744A2 (en) * 2008-06-02 2009-12-10 3M Innovative Properties Company Electret webs with charge-enhancing additives
US11083916B2 (en) 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
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US8881729B2 (en) * 2009-09-18 2014-11-11 3M Innovative Properties Company Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
US8528560B2 (en) 2009-10-23 2013-09-10 3M Innovative Properties Company Filtering face-piece respirator having parallel line weld pattern in mask body
US8365771B2 (en) 2009-12-16 2013-02-05 3M Innovative Properties Company Unidirectional valves and filtering face masks comprising unidirectional valves
WO2011090586A2 (en) 2009-12-30 2011-07-28 3M Innovative Properties Company Filtering face-piece respirator having an auxetic mesh in the mask body
CN101829414B (zh) * 2010-05-06 2011-12-14 上海大胜卫生用品制造有限公司 负离子增氧型防尘口罩
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CN103313759A (zh) 2010-11-05 2013-09-18 塞路特里斯有限责任合伙公司 符合人体工程学的保护性空气过滤装置及其制造方法
US8585808B2 (en) 2010-11-08 2013-11-19 3M Innovative Properties Company Zinc oxide containing filter media and methods of forming the same
US20120125341A1 (en) * 2010-11-19 2012-05-24 3M Innovative Properties Company Filtering face-piece respirator having an overmolded face seal
US8794238B2 (en) 2010-12-28 2014-08-05 3M Innovative Properties Company Splash-fluid resistant filtering face-piece respirator
US9913998B2 (en) * 2011-03-10 2018-03-13 Adc Tech International Ltd Air purifier having an electret module
US9027554B2 (en) 2011-12-06 2015-05-12 3M Innovative Properties Company Respirator having foam shaping layer with recessed regions surrounding air passageways
US10245537B2 (en) * 2012-05-07 2019-04-02 3M Innovative Properties Company Molded respirator having outer cover web joined to mesh
JP5139590B1 (ja) * 2012-08-07 2013-02-06 一田 啓子 フェイスマスク
US11116998B2 (en) 2012-12-27 2021-09-14 3M Innovative Properties Company Filtering face-piece respirator having folded flange
US20140182600A1 (en) 2012-12-27 2014-07-03 3M Innovative Properties Company Filtering face-piece respirator having welded indicia hidden in pleat
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Also Published As

Publication number Publication date
US6041782A (en) 2000-03-28
EP1285594B1 (de) 2009-11-04
DE69841276D1 (de) 2009-12-17
KR100491398B1 (ko) 2005-05-25
EP1014816A1 (de) 2000-07-05
JP4304322B2 (ja) 2009-07-29
EP1014816B1 (de) 2002-12-18
JP2002505607A (ja) 2002-02-19
BR9810319A (pt) 2000-09-05
WO1998058558A1 (en) 1998-12-30
ES2189187T3 (es) 2003-07-01
KR20010014130A (ko) 2001-02-26
EP1285594A2 (de) 2003-02-26
DE69810317D1 (de) 2003-01-30
EP1285594A3 (de) 2004-07-07
TW537912B (en) 2003-06-21

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