BRPI1010461A2 - respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante - Google Patents

respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante Download PDF

Info

Publication number
BRPI1010461A2
BRPI1010461A2 BRPI1010461A BRPI1010461A2 BR PI1010461 A2 BRPI1010461 A2 BR PI1010461A2 BR PI1010461 A BRPI1010461 A BR PI1010461A BR PI1010461 A2 BRPI1010461 A2 BR PI1010461A2
Authority
BR
Brazil
Prior art keywords
mask body
mask
respirator
flanges
marking areas
Prior art date
Application number
Other languages
English (en)
Portuguese (pt)
Inventor
Philip Drake Eitzman
Dean Roy Duffy
Scott Allen Spoo
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 BRPI1010461A2 publication Critical patent/BRPI1010461A2/pt

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
    • A41D13/1115—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
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • A41D2400/44—Donning facilities
    • 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
BRPI1010461 2009-09-18 2010-09-17 respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante BRPI1010461A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US56227309A 2009-09-18 2009-09-18

Publications (1)

Publication Number Publication Date
BRPI1010461A2 true BRPI1010461A2 (pt) 2013-01-22

Family

ID=43086859

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1010461 BRPI1010461A2 (pt) 2009-09-18 2010-09-17 respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante

Country Status (8)

Country Link
EP (1) EP2298096A2 (fr)
JP (1) JP2011092698A (fr)
KR (1) KR20110031144A (fr)
CN (1) CN102019051A (fr)
AU (1) AU2010224323A1 (fr)
BR (1) BRPI1010461A2 (fr)
MX (1) MX2010010234A (fr)
RU (1) RU2010138662A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9408424B2 (en) * 2013-01-10 2016-08-09 3M Innovative Properties Company Filtering face-piece respirator having a face seal comprising a water-vapor-breathable layer
EP3007778A4 (fr) * 2013-06-11 2017-05-03 Preventech Ltd. Masque à filtre à particule
GB201314884D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314885D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314887D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
GB201314886D0 (en) 2013-08-20 2013-10-02 3M Innovative Properties Co Personal respiratory protection device
US9770057B2 (en) 2013-08-29 2017-09-26 3M Innovative Properties Company Filtering face-piece respirator having nose cushioning member
US9999546B2 (en) 2014-06-16 2018-06-19 Illinois Tool Works Inc. Protective headwear with airflow
US11812816B2 (en) 2017-05-11 2023-11-14 Illinois Tool Works Inc. Protective headwear with airflow
EP4034702A1 (fr) * 2019-09-27 2022-08-03 Koninklijke Philips N.V. Modification sélective des caractéristiques de déformation d'un tissu synthétique
RU200283U1 (ru) * 2020-06-29 2020-10-15 Александр Константинович Каспирович Фильтрующая лицевая респираторная маска
JP7148035B2 (ja) * 2021-09-06 2022-10-05 正雄 千後瀧 飲食時専用のプリーツ型家庭用マスク

Family Cites Families (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971373A (en) 1974-01-21 1976-07-27 Minnesota Mining And Manufacturing Company Particle-loaded microfiber sheet product and respirators made therefrom
US4098270A (en) 1976-10-26 1978-07-04 Bbdm, Inc. Smoke mask apparatus
NL181632C (nl) 1976-12-23 1987-10-01 Minnesota Mining & Mfg Electreetfilter en werkwijze voor het vervaardigen daarvan.
US4215682A (en) 1978-02-06 1980-08-05 Minnesota Mining And Manufacturing Company Melt-blown fibrous electrets
US4850347A (en) 1980-06-09 1989-07-25 Metric Products, Inc. Face mask
US4588537A (en) 1983-02-04 1986-05-13 Minnesota Mining And Manufacturing Company Method for manufacturing an electret filter medium
USD285374S (en) 1983-11-21 1986-08-26 Moldex/Metric Products, Inc. Face mask
US4536440A (en) 1984-03-27 1985-08-20 Minnesota Mining And Manufacturing Company Molded fibrous filtration products
US5237986A (en) 1984-09-13 1993-08-24 Minnesota Mining And Manufacturing Company Respirator harness assembly
US4600002A (en) 1984-10-24 1986-07-15 American Optical Corporation Disposable respirator
US4807619A (en) 1986-04-07 1989-02-28 Minnesota Mining And Manufacturing Company Resilient shape-retaining fibrous filtration face mask
GB8612070D0 (en) 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
CA1296487C (fr) 1986-09-26 1992-03-03 Sabrina M. Yard Dispositif de scellage perimetrique pour respirateurs jetables
US4790306A (en) 1987-09-25 1988-12-13 Minnesota Mining And Manufacturing Company Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
US5307796A (en) 1990-12-20 1994-05-03 Minnesota Mining And Manufacturing Company Methods of forming fibrous filtration face masks
US7117868B1 (en) 1992-05-29 2006-10-10 3M Innovative Properties Company Fibrous filtration face mask having a new unidirectional fluid valve
BR9306447A (pt) 1992-05-29 1998-06-30 Minnesota Mining & Mfg Válvula hidráulica unidirecional e máscara de face de filtração
US5325892A (en) 1992-05-29 1994-07-05 Minnesota Mining And Manufacturing Company Unidirectional fluid valve
US5753343A (en) 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
AU680561B2 (en) 1993-08-17 1997-07-31 Minnesota Mining And Manufacturing Company Method of charging electret filter media
WO1996011594A1 (fr) 1994-10-13 1996-04-25 Minnesota Mining And Manufacturing Company Pince-nez pour un masque filtrant
USD412573S (en) 1994-10-14 1999-08-03 3M Innovative Properties Company Nose clip for a filtering face mask
US5579761A (en) 1995-01-20 1996-12-03 Minnesota Mining And Manufacturing Company Respirator having snap-fit filter cartridge
AU2095895A (en) 1995-03-09 1996-10-02 Minnesota Mining And Manufacturing Company Fold flat respirators and processes for preparing same
US6568392B1 (en) 1995-09-11 2003-05-27 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
ES2170228T3 (es) 1995-03-09 2002-08-01 Minnesota Mining & Mfg Dispositivos personales de proteccion respiratoria plegados planos y procedimientos para preparar los mismos.
GB9515986D0 (en) 1995-08-04 1995-10-04 Racal Health & Safety Ltd Uni-directional fluid valve
US5908598A (en) 1995-08-14 1999-06-01 Minnesota Mining And Manufacturing Company Fibrous webs having enhanced electret properties
US5617849A (en) 1995-09-12 1997-04-08 Minnesota Mining And Manufacturing Company Respirator having thermochromic fit-indicating seal
US5696199A (en) 1995-12-07 1997-12-09 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive polyacrylate polymer and method of making
US6041782A (en) 1997-06-24 2000-03-28 3M Innovative Properties Company Respiratory mask having comfortable inner cover web
US6062221A (en) 1997-10-03 2000-05-16 3M Innovative Properties Company Drop-down face mask assembly
US6432175B1 (en) 1998-07-02 2002-08-13 3M Innovative Properties Company Fluorinated electret
US6394090B1 (en) 1999-02-17 2002-05-28 3M Innovative Properties Company Flat-folded personal respiratory protection devices and processes for preparing same
JP3327246B2 (ja) 1999-03-25 2002-09-24 富士ゼロックス株式会社 インクジェット記録ヘッド及びその製造方法
US6332465B1 (en) 1999-06-02 2001-12-25 3M Innovative Properties Company Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure
US6406657B1 (en) 1999-10-08 2002-06-18 3M Innovative Properties Company Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid
US6375886B1 (en) 1999-10-08 2002-04-23 3M Innovative Properties Company Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid
US6454986B1 (en) 1999-10-08 2002-09-24 3M Innovative Properties Company Method of making a fibrous electret web using a nonaqueous polar liquid
US6743464B1 (en) 2000-04-13 2004-06-01 3M Innovative Properties Company Method of making electrets through vapor condensation
US6883518B2 (en) 2001-06-25 2005-04-26 3M Innovative Properties Company Unidirectional respirator valve
US7028689B2 (en) 2001-11-21 2006-04-18 3M Innovative Properties Company Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap
US6923182B2 (en) 2002-07-18 2005-08-02 3M Innovative Properties Company Crush resistant filtering face mask
US6827764B2 (en) 2002-07-25 2004-12-07 3M Innovative Properties Company Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers
US6948499B2 (en) 2002-09-24 2005-09-27 Kimberly-Clark Worldwide, Inc. Easy gripping face mask
US6945249B2 (en) 2002-09-24 2005-09-20 Kimberly-Clark Worldwide, Inc. Easy gripping face mask
US7188622B2 (en) 2003-06-19 2007-03-13 3M Innovative Properties Company Filtering face mask that has a resilient seal surface in its exhalation valve
EP1495785A1 (fr) 2003-07-09 2005-01-12 Cheng-Yuan Chien Masque respiratoire
US8171933B2 (en) 2005-08-25 2012-05-08 3M Innovative Properties Company Respirator having preloaded nose clip
US20070068529A1 (en) 2005-09-27 2007-03-29 Suresh Kalatoor Respirator that uses a polymeric nose clip
US20080271740A1 (en) * 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab

Also Published As

Publication number Publication date
RU2010138662A (ru) 2012-03-27
CN102019051A (zh) 2011-04-20
KR20110031144A (ko) 2011-03-24
AU2010224323A1 (en) 2011-04-07
EP2298096A2 (fr) 2011-03-23
MX2010010234A (es) 2011-03-17
JP2011092698A (ja) 2011-05-12

Similar Documents

Publication Publication Date Title
US10576314B2 (en) Respirator including contrast layer
BRPI1010461A2 (pt) respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante
CN111542361B (zh) 包括横向延伸的褶绉的呼吸器及其形成方法
JP5747060B2 (ja) 把持可能なタブを備える、保守不要な平坦折り畳みレスピレータ
RU2702244C1 (ru) Сохраняющий форму респиратор, складываемый до плоского состояния
JP5449396B2 (ja) マスク本体に配置されたフランジを有する平坦折り畳み式レスピレータ
JP5739664B2 (ja) マスク本体支持構造と一体化したバックルを有するフィルタ式顔面装着呼吸マスク
KR101716495B1 (ko) 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기
JP5208215B2 (ja) マスク本体に成型されたノーズクリップを有する濾過フェイスピースレスピレータ
US8881729B2 (en) Horizontal flat-fold filtering face-piece respirator having indicia of symmetry
CN106998833B (zh) 呼吸器鼻托
KR20150041088A (ko) 리필 안면부 여과식 호흡기
BRPI0809787B1 (pt) Respirador isento de manutenção
ITPS20060012A1 (it) Nuova maschera di protezione contro gli agenti biologici a due porzioni.
JP2014028309A (ja) 呼気弁を支持するためのフレームを有するフィルタ式顔面装着呼吸マスク
JP2011515192A (ja) 一体に接合された呼気弁を有するフィルタ式顔面装着呼吸マスク
BRPI1004200A2 (pt) respirador de peÇa facial filtrante
KR20150101462A (ko) 주름 내에 숨겨진 용접된 표지를 갖는 안면부 여과식 호흡기
CN112714618A (zh) 包括可调节条带的呼吸器及其形成方法
BRPI1003475A2 (pt) respirador de peÇa facial filtrante com dobra plana horizontal

Legal Events

Date Code Title Description
B03A Publication of an application: publication of a patent application or of a certificate of addition of invention
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 3A ANUIDADE.

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired