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WO2013036769A3 - Face mask with flap and method of making the same - Google Patents

Face mask with flap and method of making the same Download PDF

Info

Publication number
WO2013036769A3
WO2013036769A3 PCT/US2012/054166 US2012054166W WO2013036769A3 WO 2013036769 A3 WO2013036769 A3 WO 2013036769A3 US 2012054166 W US2012054166 W US 2012054166W WO 2013036769 A3 WO2013036769 A3 WO 2013036769A3
Authority
WO
WIPO (PCT)
Prior art keywords
flap
central portion
face mask
making
nonwoven sheet
Prior art date
Application number
PCT/US2012/054166
Other languages
French (fr)
Other versions
WO2013036769A9 (en
WO2013036769A2 (en
Inventor
Alexander C. Tsuei
Original Assignee
3M Innovative Properties Company
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 Company filed Critical 3M Innovative Properties Company
Priority to JP2014529897A priority Critical patent/JP2014528790A/en
Priority to US14/343,703 priority patent/US20140224261A1/en
Priority to MX2014002766A priority patent/MX2014002766A/en
Priority to CN201280043587.3A priority patent/CN104203351A/en
Priority to BR112014005473A priority patent/BR112014005473A2/en
Publication of WO2013036769A2 publication Critical patent/WO2013036769A2/en
Publication of WO2013036769A3 publication Critical patent/WO2013036769A3/en
Publication of WO2013036769A9 publication Critical patent/WO2013036769A9/en

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
    • A41D13/1161—Means for fastening to the user's head
    • 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
    • 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
    • A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • B65D83/0805—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession through an aperture in a wall
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/08—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession
    • B65D83/0894—Containers or packages with special means for dispensing contents for dispensing thin flat articles in succession the articles being positioned relative to one another or to the container in a special way, e.g. for facilitating dispensing, without additional support

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

A face mask and method of making it are disclosed. The face mask has a layered construction including an elongated elastic nonwoven sheet having a central portion and first and second lateral end portions on opposite sides of the central portion; a filtering web portion bonded to the central portion of the elastic nonwoven sheet; and a first flap bonded to the central portion of the elastic nonwoven sheet, wherein the first flap is smaller in area than the filtering web portion, and wherein the first flap is bonded along one of the top edge or the bottom edge of the central portion. A dispenser including a plurality of the face masks, a stack of a plurality of the face masks, and a continuous layered web having a plurality of face masks disposed thereon are also disclosed.
PCT/US2012/054166 2011-09-09 2012-09-07 Face mask with flap and method of making the same WO2013036769A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2014529897A JP2014528790A (en) 2011-09-09 2012-09-07 Face mask with flap and method of manufacturing the mask
US14/343,703 US20140224261A1 (en) 2011-09-09 2012-09-07 Face mask with flap and method of making the same
MX2014002766A MX2014002766A (en) 2011-09-09 2012-09-07 Face mask with flap and method of making the same.
CN201280043587.3A CN104203351A (en) 2011-09-09 2012-09-07 Face mask with flap and method of making the same
BR112014005473A BR112014005473A2 (en) 2011-09-09 2012-09-07 face mask, dispenser, stack of folded face masks, method of making a face mask and extendable flat face mask

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161532928P 2011-09-09 2011-09-09
US61/532,928 2011-09-09

Publications (3)

Publication Number Publication Date
WO2013036769A2 WO2013036769A2 (en) 2013-03-14
WO2013036769A3 true WO2013036769A3 (en) 2013-07-11
WO2013036769A9 WO2013036769A9 (en) 2014-09-12

Family

ID=47832781

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/054166 WO2013036769A2 (en) 2011-09-09 2012-09-07 Face mask with flap and method of making the same

Country Status (7)

Country Link
US (1) US20140224261A1 (en)
JP (1) JP2014528790A (en)
CN (1) CN104203351A (en)
BR (1) BR112014005473A2 (en)
MX (1) MX2014002766A (en)
TW (1) TW201317034A (en)
WO (1) WO2013036769A2 (en)

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US10040621B2 (en) * 2014-03-20 2018-08-07 3M Innovative Properties Company Filtering face-piece respirator dispenser
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Also Published As

Publication number Publication date
WO2013036769A9 (en) 2014-09-12
MX2014002766A (en) 2014-06-05
WO2013036769A2 (en) 2013-03-14
JP2014528790A (en) 2014-10-30
CN104203351A (en) 2014-12-10
US20140224261A1 (en) 2014-08-14
TW201317034A (en) 2013-05-01
BR112014005473A2 (en) 2017-04-04

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