BR112016004115B1 - Respirador com peça facial filtrante que tem elemento de acolchoamento para o nariz - Google Patents
Respirador com peça facial filtrante que tem elemento de acolchoamento para o nariz Download PDFInfo
- Publication number
- BR112016004115B1 BR112016004115B1 BR112016004115-1A BR112016004115A BR112016004115B1 BR 112016004115 B1 BR112016004115 B1 BR 112016004115B1 BR 112016004115 A BR112016004115 A BR 112016004115A BR 112016004115 B1 BR112016004115 B1 BR 112016004115B1
- Authority
- BR
- Brazil
- Prior art keywords
- padding element
- respirator
- padding
- mask body
- filtering
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 66
- 239000006260 foam Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 abstract description 32
- 239000003570 air Substances 0.000 description 21
- 239000007789 gas Substances 0.000 description 18
- -1 polypropylene Polymers 0.000 description 17
- 239000000835 fiber Substances 0.000 description 16
- 239000004743 Polypropylene Substances 0.000 description 12
- 229920001155 polypropylene Polymers 0.000 description 12
- 239000000356 contaminant Substances 0.000 description 8
- 239000000853 adhesive Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000172 allergic effect Effects 0.000 description 4
- 208000010668 atopic eczema Diseases 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000006261 foam material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229920000098 polyolefin Polymers 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000005060 rubber Substances 0.000 description 4
- 239000002594 sorbent Substances 0.000 description 4
- 210000000216 zygoma Anatomy 0.000 description 4
- 229920001410 Microfiber Polymers 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000003658 microfiber Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 235000019645 odor Nutrition 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 239000012855 volatile organic compound Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000008263 liquid aerosol Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000306 polymethylpentene Polymers 0.000 description 1
- 239000011116 polymethylpentene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/10—Respiratory apparatus with filter elements
-
- 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
-
- 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
- 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
-
- 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
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/496—Multiperforated metal article making
- Y10T29/49604—Filter
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/013,347 US9770057B2 (en) | 2013-08-29 | 2013-08-29 | Filtering face-piece respirator having nose cushioning member |
| US14/013,347 | 2013-08-29 | ||
| PCT/US2014/051081 WO2015031067A1 (en) | 2013-08-29 | 2014-08-14 | Filtering face-piece respirator having nose cushioning member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR112016004115A2 BR112016004115A2 (pt) | 2017-08-01 |
| BR112016004115B1 true BR112016004115B1 (pt) | 2021-11-30 |
Family
ID=51483672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112016004115-1A BR112016004115B1 (pt) | 2013-08-29 | 2014-08-14 | Respirador com peça facial filtrante que tem elemento de acolchoamento para o nariz |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US9770057B2 (enExample) |
| EP (1) | EP3038482B1 (enExample) |
| JP (1) | JP2016529416A (enExample) |
| KR (1) | KR20160048182A (enExample) |
| CN (2) | CN105517457A (enExample) |
| AU (1) | AU2014311611B2 (enExample) |
| BR (1) | BR112016004115B1 (enExample) |
| CA (1) | CA2921559A1 (enExample) |
| RU (1) | RU2625928C1 (enExample) |
| WO (1) | WO2015031067A1 (enExample) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| US20080271739A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| US9603395B2 (en) | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having darted mask body |
| US9770057B2 (en) | 2013-08-29 | 2017-09-26 | 3M Innovative Properties Company | Filtering face-piece respirator having nose cushioning member |
| US9603396B2 (en) | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having nose notch |
| US9868002B2 (en) | 2014-07-17 | 2018-01-16 | 3M Innovative Properties Company | Respirator including contrast layer |
| WO2016033226A1 (en) | 2014-08-26 | 2016-03-03 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
| US10499635B2 (en) * | 2015-04-23 | 2019-12-10 | Wyndscent, Llc | Breath-powered vapor distribution device and game call |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| WO2017091920A1 (en) * | 2015-12-03 | 2017-06-08 | Honeywell International Inc. | Annular unit for moisture management in respiratory mask |
| EP3651887A4 (en) | 2017-07-14 | 2021-04-14 | 3M Innovative Properties Company | ADAPTER FOR TRANSPORTING MULTIPLE FLOWS OF LIQUID |
| KR102585442B1 (ko) | 2017-11-13 | 2023-10-06 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 이너 쉘 및 이를 포함하는 마스크 |
| ES2973142T3 (es) | 2018-01-29 | 2024-06-18 | Joa Curt G Inc | Aparato y procedimiento de fabricación de una estructura compuesta elástica para un producto sanitario absorbente |
| US20220047015A1 (en) * | 2018-09-14 | 2022-02-17 | 3M Innovative Properties Company | Respirator including adjustable strap and method of forming same |
| KR102056797B1 (ko) * | 2018-10-26 | 2019-12-17 | 김인종 | 5면 수평 적첩식 마스크 |
| CN209202201U (zh) * | 2018-11-20 | 2019-08-06 | 华新医材股份有限公司 | 一种新气密防护口罩 |
| US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
| CN109744615B (zh) * | 2019-02-27 | 2020-12-08 | 圣华盾防护科技股份有限公司 | 防护口罩及其制作方法 |
| US12433797B2 (en) | 2019-09-04 | 2025-10-07 | Curt G. Joa, Inc. | Elastic entrapment with waist cap bonding |
| US11173072B2 (en) | 2019-09-05 | 2021-11-16 | Curt G. Joa, Inc. | Curved elastic with entrapment |
| EP4631482A3 (en) | 2020-02-17 | 2025-10-22 | Curt G. Joa, Inc. | Elastic composition structure and apparatus and method for making said structure |
| US11766079B2 (en) | 2020-03-30 | 2023-09-26 | Under Armour, Inc. | Face mask and method of making the same |
| USD949328S1 (en) * | 2020-04-03 | 2022-04-19 | Paul Boye Technologies | Protective mask |
| FR3109272A1 (fr) * | 2020-04-15 | 2021-10-22 | Olivier MARCU | Lèvres d’étanchéité pour masque respiratoire. |
| EP3909449A1 (en) * | 2020-05-11 | 2021-11-17 | Bisaf Spolka Z Ograniczona Odpowiedzialnoscia | Protective filtering half mask |
| US11284654B2 (en) | 2020-06-10 | 2022-03-29 | Under Armour, Inc. | Breathable face mask |
| TWI731741B (zh) * | 2020-07-10 | 2021-06-21 | 華新醫材股份有限公司 | 口罩及其塑膠鼻線改良 |
| CN111789322B (zh) * | 2020-07-10 | 2022-12-16 | 华新医材股份有限公司 | 口罩及其塑胶鼻线改良 |
| US11786853B2 (en) | 2020-08-10 | 2023-10-17 | F.N. Smith Corporation | Facepiece electrostatic charging devices and methods thereof |
| CN111802731B (zh) * | 2020-08-14 | 2022-12-16 | 华新医材股份有限公司 | 口罩及其复合鼻线 |
| US12186647B2 (en) | 2020-08-24 | 2025-01-07 | Under Armour, Inc. | Face guard |
| WO2022203768A1 (en) * | 2021-03-25 | 2022-09-29 | Nike Innovate C.V. | Ventilating and filtrating face mask |
Family Cites Families (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4037593A (en) | 1975-11-28 | 1977-07-26 | Giles C. Clegg, Jr. | Surgical mask with vapor barrier |
| US4536440A (en) | 1984-03-27 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Molded fibrous filtration products |
| US4600002A (en) | 1984-10-24 | 1986-07-15 | American Optical Corporation | Disposable respirator |
| US4606341A (en) | 1985-09-23 | 1986-08-19 | Tecnol, Inc. | Noncollapsible surgical face mask |
| US4807619A (en) | 1986-04-07 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Resilient shape-retaining fibrous filtration face mask |
| 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 |
| US5579761A (en) | 1995-01-20 | 1996-12-03 | Minnesota Mining And Manufacturing Company | Respirator having snap-fit filter cartridge |
| US6568392B1 (en) | 1995-09-11 | 2003-05-27 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| US6070579A (en) * | 1996-03-08 | 2000-06-06 | 3M Innovative Properties Company | Elastomeric composite headband |
| US6041782A (en) | 1997-06-24 | 2000-03-28 | 3M Innovative Properties Company | Respiratory mask having comfortable inner cover web |
| GB2329128A (en) | 1997-09-15 | 1999-03-17 | Minnesota Mining & Mfg | Nose clip for a respiratory mask |
| US6394090B1 (en) | 1999-02-17 | 2002-05-28 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| US6923182B2 (en) | 2002-07-18 | 2005-08-02 | 3M Innovative Properties Company | Crush resistant filtering face mask |
| US20100313890A1 (en) | 2002-09-16 | 2010-12-16 | Messier Pierre J | Protective mask with breathable filtering face seal |
| KR100514662B1 (ko) | 2003-05-19 | 2005-09-16 | 이시원 | 안면 마스크 |
| TWI270390B (en) | 2003-09-09 | 2007-01-11 | Lee Yong Chuol | Disposable dust protective mask |
| CN2648845Y (zh) * | 2003-10-28 | 2004-10-20 | 南京中脉科技发展有限公司 | 医用拱形防护口罩 |
| US7036507B2 (en) | 2003-12-18 | 2006-05-02 | Alpha Pro Tech Inc. | Filter mask |
| ITPS20040007A1 (it) * | 2004-02-18 | 2004-05-18 | Cl Com Advanced Tecnology Srl | Maschera di protezione contro gli agenti biologici |
| US20070039620A1 (en) | 2005-04-14 | 2007-02-22 | Rick Sustello | Sealing arrangement for wearable article |
| US9770611B2 (en) * | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| CN201135154Y (zh) | 2007-11-30 | 2008-10-22 | 鲁建国 | 一次性防护口罩 |
| US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
| WO2010143319A1 (ja) * | 2009-06-12 | 2010-12-16 | 株式会社重松製作所 | 鼻部クッション付きマスク |
| BRPI1010461A2 (pt) | 2009-09-18 | 2013-01-22 | 3M Innovative Properties Co | respirador de peÇa facial filtrante e mÉtodo de produÇço de um respirador de peÇa facial filtrante |
| USD659821S1 (en) | 2009-09-18 | 2012-05-15 | 3M Innovative Properties Company | Triangular bond pattern on a personal respiratory protection mask |
| US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
| US20110315144A1 (en) | 2010-06-25 | 2011-12-29 | 3M Innovative Properties Company | Respirator that has inward nose region fold with high level conformation |
| CN102440458B (zh) * | 2010-10-08 | 2013-09-18 | 陈丽芬 | 具有防雾或减雾功能的口罩 |
| US20130291877A1 (en) * | 2012-05-07 | 2013-11-07 | 3M Innovative Properties Company | Respirator having mottled appearance |
| US9603395B2 (en) | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having darted mask body |
| US9770057B2 (en) | 2013-08-29 | 2017-09-26 | 3M Innovative Properties Company | Filtering face-piece respirator having nose cushioning member |
| US9603396B2 (en) | 2013-08-29 | 2017-03-28 | 3M Innovative Properties Company | Filtering face-piece respirator having nose notch |
| US9615612B2 (en) | 2013-08-29 | 2017-04-11 | 3M Innovative Properties Company | Filtering face-piece respirator with stiffening member integral with filtering structure |
-
2013
- 2013-08-29 US US14/013,347 patent/US9770057B2/en active Active
-
2014
- 2014-08-14 JP JP2016538958A patent/JP2016529416A/ja not_active Withdrawn
- 2014-08-14 BR BR112016004115-1A patent/BR112016004115B1/pt active IP Right Grant
- 2014-08-14 WO PCT/US2014/051081 patent/WO2015031067A1/en not_active Ceased
- 2014-08-14 CN CN201480046722.9A patent/CN105517457A/zh active Pending
- 2014-08-14 CA CA2921559A patent/CA2921559A1/en not_active Abandoned
- 2014-08-14 KR KR1020167008174A patent/KR20160048182A/ko not_active Withdrawn
- 2014-08-14 AU AU2014311611A patent/AU2014311611B2/en not_active Ceased
- 2014-08-14 EP EP14758745.5A patent/EP3038482B1/en not_active Not-in-force
- 2014-08-14 CN CN201910515138.8A patent/CN110101148B/zh active Active
- 2014-08-14 RU RU2016106596A patent/RU2625928C1/ru active
-
2017
- 2017-07-26 US US15/659,780 patent/US10602785B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3038482A1 (en) | 2016-07-06 |
| CN110101148B (zh) | 2021-09-07 |
| US20150059773A1 (en) | 2015-03-05 |
| BR112016004115A2 (pt) | 2017-08-01 |
| EP3038482B1 (en) | 2018-07-04 |
| CN105517457A (zh) | 2016-04-20 |
| WO2015031067A1 (en) | 2015-03-05 |
| KR20160048182A (ko) | 2016-05-03 |
| AU2014311611A1 (en) | 2016-03-10 |
| RU2625928C1 (ru) | 2017-07-19 |
| US10602785B2 (en) | 2020-03-31 |
| CA2921559A1 (en) | 2015-03-05 |
| JP2016529416A (ja) | 2016-09-23 |
| US20170318876A1 (en) | 2017-11-09 |
| US9770057B2 (en) | 2017-09-26 |
| CN110101148A (zh) | 2019-08-09 |
| AU2014311611B2 (en) | 2017-05-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112016004115B1 (pt) | Respirador com peça facial filtrante que tem elemento de acolchoamento para o nariz | |
| CN105473192B (zh) | 具有省缝的面罩主体的过滤式面罩呼吸器 | |
| US10136687B2 (en) | Filtering face-piece respirator having nose notch | |
| RU2669747C2 (ru) | Респиратор, содержащий контрастный слой | |
| CN1774282B (zh) | 扁平可折叠的面罩及其制造方法 | |
| CN101668564A (zh) | 包括易抓取凸片的免维护平折式呼吸器 | |
| CN107072337A (zh) | 平折式呼吸器及其制作方法 | |
| MX2010008510A (es) | Respirador de mascarilla con filtro con capa moldeada de espuma. | |
| ES2675793T3 (es) | Respirador con mascarilla de filtrado que tiene un perímetro redondeado | |
| BRPI1003475A2 (pt) | respirador de peÇa facial filtrante com dobra plana horizontal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/08/2014, OBSERVADAS AS CONDICOES LEGAIS. |