ATE369048T1 - Druckfeste atemschutzmaske - Google Patents

Druckfeste atemschutzmaske

Info

Publication number
ATE369048T1
ATE369048T1 AT03765433T AT03765433T ATE369048T1 AT E369048 T1 ATE369048 T1 AT E369048T1 AT 03765433 T AT03765433 T AT 03765433T AT 03765433 T AT03765433 T AT 03765433T AT E369048 T1 ATE369048 T1 AT E369048T1
Authority
AT
Austria
Prior art keywords
layer
shaping
pressure
mask body
filtration
Prior art date
Application number
AT03765433T
Other languages
English (en)
Inventor
Seyed Angadjivand
James Springett
Thomas Insley
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
Application granted granted Critical
Publication of ATE369048T1 publication Critical patent/ATE369048T1/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A62B18/025—Halfmasks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Zoology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
  • Filtering Materials (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
AT03765433T 2002-07-18 2003-05-28 Druckfeste atemschutzmaske ATE369048T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/198,563 US6923182B2 (en) 2002-07-18 2002-07-18 Crush resistant filtering face mask
PCT/US2003/016608 WO2004008894A2 (en) 2002-07-18 2003-05-28 Crush resistant filtering face mask

Publications (1)

Publication Number Publication Date
ATE369048T1 true ATE369048T1 (de) 2007-08-15

Family

ID=30443138

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03765433T ATE369048T1 (de) 2002-07-18 2003-05-28 Druckfeste atemschutzmaske

Country Status (13)

Country Link
US (1) US6923182B2 (de)
EP (1) EP1523251B1 (de)
JP (1) JP4410106B2 (de)
KR (1) KR101009201B1 (de)
CN (1) CN1665412B (de)
AT (1) ATE369048T1 (de)
AU (1) AU2003263739B2 (de)
BR (1) BR0312468B1 (de)
CA (1) CA2493283C (de)
DE (1) DE60315463T2 (de)
ES (1) ES2288624T3 (de)
MX (1) MXPA05000598A (de)
WO (1) WO2004008894A2 (de)

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US7858163B2 (en) * 2006-07-31 2010-12-28 3M Innovative Properties Company Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media
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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
US20080099022A1 (en) * 2006-10-26 2008-05-01 3M Innovative Properties Company Respirator That Uses A Predefined Nose Foam Shape
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US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
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
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US7989372B2 (en) * 2007-06-22 2011-08-02 3M Innovative Properties Company Molded respirator comprising 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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US8640704B2 (en) 2009-09-18 2014-02-04 3M Innovative Properties Company Flat-fold filtering face-piece respirator having structural weld pattern
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WO2004008894A2 (en) 2004-01-29
US20040011362A1 (en) 2004-01-22
AU2003263739B2 (en) 2008-06-12
WO2004008894A3 (en) 2004-03-11
DE60315463T2 (de) 2008-04-24
JP4410106B2 (ja) 2010-02-03
EP1523251B1 (de) 2007-08-08
KR101009201B1 (ko) 2011-01-19
AU2003263739A1 (en) 2004-02-09
WO2004008894A8 (en) 2004-06-10
BR0312468B1 (pt) 2012-09-04
DE60315463D1 (de) 2007-09-20
CN1665412B (zh) 2011-06-01
CA2493283A1 (en) 2004-01-29
CA2493283C (en) 2008-04-08
EP1523251A2 (de) 2005-04-20
CN1665412A (zh) 2005-09-07
ES2288624T3 (es) 2008-01-16
US6923182B2 (en) 2005-08-02
JP2005532888A (ja) 2005-11-04
BR0312468A (pt) 2005-04-26
KR20050021489A (ko) 2005-03-07

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