MA35614B1 - Dust mask - Google Patents

Dust mask

Info

Publication number
MA35614B1
MA35614B1 MA36888A MA36888A MA35614B1 MA 35614 B1 MA35614 B1 MA 35614B1 MA 36888 A MA36888 A MA 36888A MA 36888 A MA36888 A MA 36888A MA 35614 B1 MA35614 B1 MA 35614B1
Authority
MA
Morocco
Prior art keywords
main body
mask
dust mask
outer perimeter
present
Prior art date
Application number
MA36888A
Other languages
French (fr)
Inventor
Cheong-Dae Jeong
Original Assignee
Cheong-Dae Jeong
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 Cheong-Dae Jeong filed Critical Cheong-Dae Jeong
Publication of MA35614B1 publication Critical patent/MA35614B1/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
    • 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
    • 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
    • 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
    • A62B9/00—Component parts for respiratory or breathing apparatus
    • A62B9/04—Couplings; Supporting frames
    • 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

Abstract

La présente invention concerne un masque anti-poussières. Le masque anti-poussières de la présente invention comprend un corps principal de masque recouvrant le nez et la bouche; un élément annulaire de protection des yeux, dont le périmètre extérieur est fixé à la périphérie du corps principal; et un élément indéformable disposé de façon amovible sur la surface intérieure du corps principal. Ledit élément indéformable prend, en particulier, la forme d'un film mince imperméable aux fluides et comportant un orifice d'aspiration et un orifice d'évacuation, un périmètre extérieur en contact avec une partie de liaison entre le corps principal et l'élément de protection des yeux, et un passage reliant sans contact l'extrémité du périmètre extérieur à l'orifice d'aspiration au moyen d'une pluralité de guides faisant saillie de manière radiale à partir de la surface de celui-ci. Le masque anti-poussières de la présente invention n'est pas sujet à une perte de capacité de filtration du corps principal du masque provoquée par le contact. Ainsi, l'efficacité de filtration dudit masque anti-poussières est bien meilleure que celle des masques traditionnels.The present invention relates to an anti-dust mask. The dust mask of the present invention includes a mask main body covering the nose and mouth; an annular eye protection element whose outer perimeter is attached to the periphery of the main body; and a deformable element removably disposed on the inner surface of the main body. Said deformable element takes, in particular, the form of a thin film impervious to fluids and having a suction orifice and a discharge orifice, an outer perimeter in contact with a connecting portion between the main body and the element for protecting the eyes, and a non-contacting passageway connecting the end of the outer perimeter to the suction port by means of a plurality of guides projecting radially from the surface thereof. The dust mask of the present invention is not subject to a loss of filtration capacity of the main body of the mask caused by the contact. Thus, the filtration efficiency of said dust mask is much better than that of traditional masks.

MA36888A 2011-09-08 2014-04-04 Dust mask MA35614B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110091410A KR101165763B1 (en) 2011-09-08 2011-09-08 Dust-proof mask
PCT/KR2012/005641 WO2013035979A1 (en) 2011-09-08 2012-07-16 Dust mask

Publications (1)

Publication Number Publication Date
MA35614B1 true MA35614B1 (en) 2014-11-01

Family

ID=46716846

Family Applications (1)

Application Number Title Priority Date Filing Date
MA36888A MA35614B1 (en) 2011-09-08 2014-04-04 Dust mask

Country Status (16)

Country Link
US (1) US20140216479A1 (en)
EP (1) EP2754467A1 (en)
JP (1) JP2014526305A (en)
KR (1) KR101165763B1 (en)
CN (1) CN102987603B (en)
BR (1) BR112014005183A2 (en)
CA (1) CA2848047A1 (en)
CL (1) CL2014000558A1 (en)
CO (1) CO6990683A2 (en)
IL (1) IL231394A0 (en)
IN (1) IN2014KN00757A (en)
MA (1) MA35614B1 (en)
MX (1) MX2014002745A (en)
PE (1) PE20140944A1 (en)
SG (1) SG11201400492XA (en)
WO (1) WO2013035979A1 (en)

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CN103706055A (en) * 2013-12-17 2014-04-09 许均国 Novel respirator
JP6455653B2 (en) * 2013-12-26 2019-01-23 株式会社メトラン Filter structure
CN104225834A (en) * 2014-10-02 2014-12-24 吴建平 Novel dust protection mask
CN104720152A (en) * 2015-01-16 2015-06-24 宁波大学 Mask
USD760378S1 (en) * 2015-01-30 2016-06-28 3M Innovative Properties Company Respirator mask face seal
CN104705842B (en) * 2015-03-03 2016-09-28 沈阳建筑大学 A kind of anti-dust respirator of band intelligent breathing ring
GB2538298B (en) 2015-05-15 2017-10-18 Gordon Case Christopher Protective respiratory equipment
CN104839910A (en) * 2015-05-21 2015-08-19 马振原 Single-point welding mask
USD831192S1 (en) * 2015-12-18 2018-10-16 Vertex Korea Co., Ltd. Dust mask
US10561181B2 (en) * 2016-08-02 2020-02-18 Dangerboo, LLC Face mask having a flexible skeleton and a flexible skeleton for a face mask
CN106617393A (en) * 2017-01-10 2017-05-10 东莞市利发爱尔空气净化系统有限公司 Mouth mask
CN108618234B (en) * 2017-03-16 2019-11-29 郑贞大 Dust mask
CN107343677A (en) * 2017-08-02 2017-11-14 张争 A kind of mouth mask
KR102027058B1 (en) * 2017-11-10 2019-09-30 조현문 Comfortable wearable dust mask
KR102585442B1 (en) 2017-11-13 2023-10-06 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Inner shell and mask including same
JP2021518496A (en) * 2018-04-13 2021-08-02 ス ジャン，デ Dust mask and its manufacturing method
CN110559566A (en) * 2018-06-06 2019-12-13 郑贞大 Dust-proof mask
CN109341992A (en) * 2018-11-01 2019-02-15 广州大学 A kind of experimental provision for vibration mechanics modal test
IT202000006028A1 (en) * 2020-03-20 2021-09-20 Stefano Petri DEVICE FOR THE PROTECTION OF THE RESPIRATORY TRACT TO BE APPLIED TO THE FACE
JP1721430S (en) * 2020-03-27 2022-08-02 Air mask connector
US11027157B1 (en) * 2020-04-08 2021-06-08 John S. Mortimer Face covering apparatus and method of using the same
WO2021211929A1 (en) * 2020-04-17 2021-10-21 The University Of North Carolina At Chapel Hill Face mask
US20210331110A1 (en) * 2020-04-23 2021-10-28 Usa As Represented By The Secretary Of The Army Filter Cartridge with Turbulence Generating Features
CN111588124A (en) * 2020-04-24 2020-08-28 珠海天威飞马打印耗材有限公司 Gauze mask
FR3110350A1 (en) * 2020-05-20 2021-11-26 Gil SITKIEWIEZ Sealing device for mask, in particular for a sanitary protective mask
US11235181B2 (en) 2020-06-05 2022-02-01 The Government of the United States of America, as represented by the Secretary of Homeland Security Breathable respirator mask with multiple layered filters
USD967401S1 (en) * 2020-06-09 2022-10-18 Lg Electronics Inc. Engagement member for mask type air purifier
DE102020115943A1 (en) 2020-06-17 2021-12-23 Stephan Spanner Face mask
USD930149S1 (en) * 2020-06-17 2021-09-07 Mingzong Huang Mask bracket
IT202000008821A1 (en) * 2020-06-30 2021-12-30 Maurizio Corazzi COMPOSTABLE MASK
USD934412S1 (en) * 2020-09-22 2021-10-26 Yiwu Yaochun Network Technology Co., Ltd. Mask support frame
USD958463S1 (en) * 2020-11-24 2022-07-19 Victoria Iagulli Face mask
USD977726S1 (en) * 2021-01-14 2023-02-07 Davinci Ii Csj, Llc Face cover bracket
IT202100003578A1 (en) * 2021-02-17 2021-05-17 Italian Pass S R L Airway protective device

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FR2430774A1 (en) * 1978-07-13 1980-02-08 Giffard L Disposable industrial breathing mask - has flexible T=shaped seal around mask perimeter with increased section around nose and mouth
US4873972A (en) * 1988-02-04 1989-10-17 Moldex/Metric Products, Inc. Disposable filter respirator with inner molded face flange
KR0133840B1 (en) * 1993-05-31 1998-07-01 박명호 A mask
JP2000217940A (en) * 1999-02-02 2000-08-08 Toyo Bussan Kogyo Kk Simplified dust respirator
JP2003320041A (en) * 2002-05-02 2003-11-11 Shigematsu Works Co Ltd Mask
KR200358411Y1 (en) * 2004-05-17 2004-08-06 배성순 Air cleaning mask
KR20060039128A (en) * 2004-11-02 2006-05-08 배성순 Functional air-cleaning mask
CN101143248B (en) * 2007-09-27 2010-10-27 李业阳 Method for producing adsorbing filter gauze mask
JP5249687B2 (en) * 2008-09-05 2013-07-31 ミドリ安全株式会社 mask
KR100999860B1 (en) * 2010-03-05 2010-12-09 정정대 Dust-proof masks

Also Published As

Publication number Publication date
CN102987603A (en) 2013-03-27
SG11201400492XA (en) 2014-06-27
MX2014002745A (en) 2014-07-30
WO2013035979A1 (en) 2013-03-14
PE20140944A1 (en) 2014-08-02
IN2014KN00757A (en) 2015-10-02
IL231394A0 (en) 2014-04-30
BR112014005183A2 (en) 2017-04-11
JP2014526305A (en) 2014-10-06
CA2848047A1 (en) 2013-03-14
EP2754467A1 (en) 2014-07-16
US20140216479A1 (en) 2014-08-07
KR101165763B1 (en) 2012-07-20
CO6990683A2 (en) 2014-07-10
CL2014000558A1 (en) 2014-12-05
CN102987603B (en) 2015-01-07

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