BR112012022217A2 - máscara facial dispensável e método para fabricação da mesma - Google Patents

máscara facial dispensável e método para fabricação da mesma

Info

Publication number
BR112012022217A2
BR112012022217A2 BR112012022217A BR112012022217A BR112012022217A2 BR 112012022217 A2 BR112012022217 A2 BR 112012022217A2 BR 112012022217 A BR112012022217 A BR 112012022217A BR 112012022217 A BR112012022217 A BR 112012022217A BR 112012022217 A2 BR112012022217 A2 BR 112012022217A2
Authority
BR
Brazil
Prior art keywords
mat
face mask
blanket
dispensable
continuous
Prior art date
Application number
BR112012022217A
Other languages
English (en)
Inventor
Alexander C Tsuei
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 BR112012022217A2 publication Critical patent/BR112012022217A2/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00Breathing 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
    • A62B18/02Masks
    • A62B18/025Halfmasks
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00Filters for breathing-protection purposes
    • A62B23/02Filters for breathing-protection purposes for respirators
    • A62B23/025Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D13/00Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
    • A41D13/05Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
    • A41D13/11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
    • A41D13/1107Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
    • A41D13/1115Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00Folding thin material
    • B65H45/12Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/24Interfolding sheets, e.g. cigarette or toilet papers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007Running or continuous length work
    • Y10T156/1015Folding
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007Running or continuous length work
    • Y10T156/1023Surface deformation only [e.g., embossing]

Abstract

máscara facial dispensável e método para fabricação da mesma. a presente descrição refere-se a um método para fabricação de uma máscara facial. o método inclui fornecer uma manta de não tecido elástico contínua em uma direção da máquina, sendo que a manta de não tecido elástico tem uma pista central estendendo-se na direção da máquina; ligar uma manta filtrante á pista central da manta de não tecido elástico para fornecer uma manta em camadas, sendo que a manta filtrante é contínua na direção de máquina e tem uma largura transversal á manta que é substancialmente igual á largura transversal á manta da pista central; e estampar uma máscara facial na manta em camadas. a presente descrição apresenta também uma máscara facial e uma manta em camadas contínua que tem uma pluralidade de máscaras faciais dispostas sobre a mesma.
BR112012022217A 2010-03-03 2011-03-01 máscara facial dispensável e método para fabricação da mesma BR112012022217A2 (pt)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US30993310P 2010-03-03 2010-03-03
US30997210P 2010-03-03 2010-03-03
US38402710P 2010-09-17 2010-09-17
US38404410P 2010-09-17 2010-09-17
US40936310P 2010-11-02 2010-11-02
PCT/US2011/026580 WO2011109327A2 (en) 2010-03-03 2011-03-01 Dispensable face mask and method of making the same

Publications (1)

Publication Number Publication Date
BR112012022217A2 true BR112012022217A2 (pt) 2016-07-05

Family

ID=44542793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012022217A BR112012022217A2 (pt) 2010-03-03 2011-03-01 máscara facial dispensável e método para fabricação da mesma

Country Status (10)

Country Link
US (2) US9616258B2 (pt)
EP (2) EP2542308A4 (pt)
JP (1) JP6120573B2 (pt)
KR (1) KR20130018732A (pt)
CN (2) CN102781523B (pt)
BR (1) BR112012022217A2 (pt)
CA (2) CA2791938A1 (pt)
MX (1) MX2012010078A (pt)
TW (2) TWI559956B (pt)
WO (2) WO2011109327A2 (pt)

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Also Published As

Publication number Publication date
TWI559956B (en) 2016-12-01
WO2011109327A3 (en) 2012-01-05
JP2013521055A (ja) 2013-06-10
CN102781523B (zh) 2015-09-09
US20120318273A1 (en) 2012-12-20
MX2012010078A (es) 2012-09-12
US9616258B2 (en) 2017-04-11
WO2011109327A2 (en) 2011-09-09
CA2791907A1 (en) 2011-09-09
CA2791938A1 (en) 2011-09-09
KR20130018732A (ko) 2013-02-25
TWI568471B (zh) 2017-02-01
JP6120573B2 (ja) 2017-04-26
EP2542309A2 (en) 2013-01-09
EP2542309A4 (en) 2016-08-10
CN102781523A (zh) 2012-11-14
EP2542308A2 (en) 2013-01-09
US20120325843A1 (en) 2012-12-27
TW201143848A (en) 2011-12-16
CN102781522A (zh) 2012-11-14
WO2011109458A3 (en) 2012-01-26
TW201143849A (en) 2011-12-16
EP2542308A4 (en) 2016-09-14
WO2011109458A2 (en) 2011-09-09

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