WO2012070805A3 - Anti-dust mask having a circular pad part and a fixture for a filter part - Google Patents

Anti-dust mask having a circular pad part and a fixture for a filter part Download PDF

Info

Publication number
WO2012070805A3
WO2012070805A3 PCT/KR2011/008790 KR2011008790W WO2012070805A3 WO 2012070805 A3 WO2012070805 A3 WO 2012070805A3 KR 2011008790 W KR2011008790 W KR 2011008790W WO 2012070805 A3 WO2012070805 A3 WO 2012070805A3
Authority
WO
WIPO (PCT)
Prior art keywords
pad part
filter
dust mask
fixture
sheet
Prior art date
Application number
PCT/KR2011/008790
Other languages
French (fr)
Korean (ko)
Other versions
WO2012070805A2 (en
Inventor
박기수
Original Assignee
Park Kisu
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
Priority claimed from KR1020110060005A external-priority patent/KR20120055440A/en
Application filed by Park Kisu filed Critical Park Kisu
Priority to CN2011800518829A priority Critical patent/CN103209740A/en
Priority to US13/883,003 priority patent/US20130213414A1/en
Priority to JP2013539760A priority patent/JP2013544592A/en
Publication of WO2012070805A2 publication Critical patent/WO2012070805A2/en
Publication of WO2012070805A3 publication Critical patent/WO2012070805A3/en

Links

Classifications

    • 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
    • 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
    • A41D13/1169—Means for fastening to the user's head using adhesive
    • A41D13/1176—Means for fastening to the user's head using adhesive forming a complete seal at the edges of the mask
    • 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
    • A62B18/10—Valves

Abstract

The present invention relates to an anti-dust mask. The anti-dust mask (1) includes: a pad part (2) to which a sheet is closely attached to a front surface using thermal press forming, wherein a polyurethane film (202) adheres to the inner surface of the sheet and a spandex fabric adheres to the outer surface of the sheet; a fixture (3) for a filter part, to which the pad part and a disposable filter part adhere; a hemispherical filter part (4) defining a front space to filter contaminated air; and a one-way exhaust valve (8). Curves are formed on the pad part such that the pad part can be closely attached to the curvature of the face. The pad part (2) and internal/external wing parts (201, 302, 201', and 302') are sewn or thermally adhered together so as to form an air cushion (7) in the pad part (2).
PCT/KR2011/008790 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part WO2012070805A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2011800518829A CN103209740A (en) 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part
US13/883,003 US20130213414A1 (en) 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part
JP2013539760A JP2013544592A (en) 2010-11-22 2011-11-17 Dust mask having annular pad part and filter part fixing body

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
KR20100115934 2010-11-22
KR10-2010-0115934 2010-11-22
KR10-2011-0060005 2011-06-21
KR1020110060005A KR20120055440A (en) 2010-11-22 2011-06-21 Dust protective mask with the ring-shaped pad and filter support
KR1020110074393A KR20120055441A (en) 2010-11-22 2011-07-27 Dust protective mask having the ring-shaped pad and filter support
KR10-2011-0074393 2011-07-27
KR10-2011-0086781 2011-08-30
KR1020110086781A KR101254895B1 (en) 2010-11-22 2011-08-30 Dust protective mask having ring-shaped pad and filter support

Publications (2)

Publication Number Publication Date
WO2012070805A2 WO2012070805A2 (en) 2012-05-31
WO2012070805A3 true WO2012070805A3 (en) 2012-07-26

Family

ID=46146255

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/008790 WO2012070805A2 (en) 2010-11-22 2011-11-17 Anti-dust mask having a circular pad part and a fixture for a filter part

Country Status (1)

Country Link
WO (1) WO2012070805A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120055440A (en) * 2010-11-22 2012-05-31 박기수 Dust protective mask with the ring-shaped pad and filter support
US11433261B2 (en) * 2013-06-11 2022-09-06 Preventech Ltd. Particle filter mask
GB201314884D0 (en) * 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
USD807509S1 (en) 2016-07-06 2018-01-09 Sleepnet Corporation Replaceable filter element
USD811582S1 (en) 2016-07-06 2018-02-27 Sleepnet Corporation Face mask
USD812737S1 (en) 2016-07-06 2018-03-13 Sleepnet Corporation Face mask
USD820435S1 (en) 2017-06-23 2018-06-12 Sleepnet Corporation Headgear
FR3071164B1 (en) * 2017-09-20 2021-07-30 Awairness QUARTER FILTERING RESPIRATORY PROTECTIVE MASK
KR102585442B1 (en) 2017-11-13 2023-10-06 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Inner shell and mask including same
CN111789322B (en) * 2020-07-10 2022-12-16 华新医材股份有限公司 Mask and plastic nose line improvement thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6817362B2 (en) * 2001-08-10 2004-11-16 North Safety Products Inc. Respirator
WO2009041792A2 (en) * 2007-09-28 2009-04-02 Ki Su Park Mask
KR20100064396A (en) * 2008-12-05 2010-06-15 박기수 Mask
KR100968768B1 (en) * 2009-03-16 2010-07-08 정정대 Disposable dust-proof mask and method for manufacturing the same
KR100999860B1 (en) * 2010-03-05 2010-12-09 정정대 Dust-proof masks

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6817362B2 (en) * 2001-08-10 2004-11-16 North Safety Products Inc. Respirator
WO2009041792A2 (en) * 2007-09-28 2009-04-02 Ki Su Park Mask
KR20100064396A (en) * 2008-12-05 2010-06-15 박기수 Mask
KR100968768B1 (en) * 2009-03-16 2010-07-08 정정대 Disposable dust-proof mask and method for manufacturing the same
KR100999860B1 (en) * 2010-03-05 2010-12-09 정정대 Dust-proof masks

Also Published As

Publication number Publication date
WO2012070805A2 (en) 2012-05-31

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