BR9814016A - Máscara respiratória, e, processo para fabricar o corpo de uma máscara respiratória a partir de um material permeável a ar - Google Patents

Máscara respiratória, e, processo para fabricar o corpo de uma máscara respiratória a partir de um material permeável a ar

Info

Publication number
BR9814016A
BR9814016A BR9814016-7A BR9814016A BR9814016A BR 9814016 A BR9814016 A BR 9814016A BR 9814016 A BR9814016 A BR 9814016A BR 9814016 A BR9814016 A BR 9814016A
Authority
BR
Brazil
Prior art keywords
respiratory mask
air
permeable material
mask
making
Prior art date
Application number
BR9814016-7A
Other languages
English (en)
Portuguese (pt)
Inventor
Elfed Idris Williams
Desmond Terence Curran
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of BR9814016A publication Critical patent/BR9814016A/pt

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
BR9814016-7A 1997-11-11 1998-11-11 Máscara respiratória, e, processo para fabricar o corpo de uma máscara respiratória a partir de um material permeável a ar BR9814016A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9723740.8A GB9723740D0 (en) 1997-11-11 1997-11-11 Respiratory masks incorporating valves or other attached components
PCT/US1998/023851 WO1999024119A1 (en) 1997-11-11 1998-11-11 Respiratory masks having valves and other components attached to the mask by a printed patch of adhesive

Publications (1)

Publication Number Publication Date
BR9814016A true BR9814016A (pt) 2000-09-26

Family

ID=10821858

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9814016-7A BR9814016A (pt) 1997-11-11 1998-11-11 Máscara respiratória, e, processo para fabricar o corpo de uma máscara respiratória a partir de um material permeável a ar

Country Status (11)

Country Link
US (1) US6125849A (https=)
EP (1) EP1030721B1 (https=)
JP (1) JP4173632B2 (https=)
KR (1) KR100531054B1 (https=)
AU (1) AU739593B2 (https=)
BR (1) BR9814016A (https=)
CA (1) CA2309173A1 (https=)
DE (1) DE69806409T2 (https=)
ES (1) ES2179543T3 (https=)
GB (1) GB9723740D0 (https=)
WO (1) WO1999024119A1 (https=)

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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
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US7503326B2 (en) * 2005-12-22 2009-03-17 3M Innovative Properties Company Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap
US20080178884A1 (en) * 2007-01-25 2008-07-31 Gerson Ronald L Fluid Valve with Center Post
US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
US20080271740A1 (en) 2007-05-03 2008-11-06 3M Innovative Properties Company Maintenance-free flat-fold respirator that includes a graspable tab
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
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AU2008302589B2 (en) 2007-09-20 2011-01-27 3M Innovative Properties Company Filtering face-piece respirator that has expandable mask body
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US20090235934A1 (en) 2008-03-24 2009-09-24 3M Innovative Properties Company Filtering face-piece respirator having an integrally-joined exhalation valve
US11083916B2 (en) * 2008-12-18 2021-08-10 3M Innovative Properties Company Flat fold respirator having flanges disposed on the mask body
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USD754844S1 (en) * 2014-05-22 2016-04-26 3M Innovative Properties Company Respirator mask
US10792194B2 (en) 2014-08-26 2020-10-06 Curt G. Joa, Inc. Apparatus and methods for securing elastic to a carrier web
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USD742504S1 (en) * 2015-02-27 2015-11-03 3M Innovative Properties Company Respirator mask
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RU2015141569A (ru) * 2015-09-30 2017-04-05 3М Инновейтив Пропертиз Компани Складной респиратор с лицевой маской и клапаном выдоха
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US10227202B2 (en) * 2015-10-16 2019-03-12 O&M Halyard, Inc. Method and system for cutting and placing nose wires in a facemask manufacturing process
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USD827811S1 (en) * 2016-09-16 2018-09-04 3M Innovative Properties Company Valve cover
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JP6949944B2 (ja) 2016-09-16 2021-10-13 スリーエム イノベイティブ プロパティズ カンパニー 呼気弁及びそれを含む呼吸マスク
USD828546S1 (en) * 2016-09-16 2018-09-11 3M Innovative Properties Company Valve cover with openings
USD842983S1 (en) * 2016-09-16 2019-03-12 3M Innovative Properties Company Valve cover
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
MX2020004001A (es) * 2017-10-04 2020-07-22 O&M Halyard Int Unlimited Co Metodo y sistema para fabricar mascarillas en una linea de produccion.
USD925724S1 (en) * 2017-10-12 2021-07-20 Jsp Limited Respiratory mask
MX2020007614A (es) 2018-01-29 2020-09-14 Joa Curt G Inc Aparato y metodo de fabricacion de una estructura compuesta elastica para un producto sanitario absorbente.
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
US20220132949A1 (en) * 2019-03-12 2022-05-05 Ga International Nasal mask
KR102226952B1 (ko) 2019-05-10 2021-03-11 (주)헬스리아 입체형 접이식 마스크 및 그 제조방법
KR102283616B1 (ko) 2019-05-31 2021-07-29 (주)헬스리아 끈 조절 구조가 개선된 입체형 접이식 마스크
KR102259991B1 (ko) 2019-05-31 2021-06-02 (주)헬스리아 길이 조절이 가능한 귀걸이부를 구비한 접이식 안면 마스크
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
EP4106699B1 (en) 2020-02-17 2025-10-15 Curt G. Joa, Inc. An elastic composite structure for an absorbent sanitary product and an apparatus and method for making said elastic composite structure
WO2021210010A1 (en) * 2020-04-16 2021-10-21 Med Interventions And Beyond Pvt. Ltd. Multi-mask equipment
KR102583446B1 (ko) * 2020-11-20 2023-10-06 (주)피앤티디 마스크 및 그 제조방법
KR102617198B1 (ko) 2021-06-24 2023-12-27 우경일 착용성이 개선된 입체형 마스크
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WO2025202974A1 (en) 2024-03-29 2025-10-02 3M Innovative Properties Company Respirators, respirator materials and methods of manufacturing the same

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Also Published As

Publication number Publication date
DE69806409T2 (de) 2003-04-03
EP1030721A1 (en) 2000-08-30
ES2179543T3 (es) 2003-01-16
DE69806409D1 (de) 2002-08-08
EP1030721B1 (en) 2002-07-03
KR20010031934A (ko) 2001-04-16
JP4173632B2 (ja) 2008-10-29
US6125849A (en) 2000-10-03
CA2309173A1 (en) 1999-05-20
GB9723740D0 (en) 1998-01-07
WO1999024119A1 (en) 1999-05-20
KR100531054B1 (ko) 2005-11-25
JP2001522669A (ja) 2001-11-20
AU1391099A (en) 1999-05-31
AU739593B2 (en) 2001-10-18

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Legal Events

Date Code Title Description
FF Decision: intention to grant
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2342 DE 24-11-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.