BR0210441B1 - respirador tendo uma válvula unidirecional. - Google Patents

respirador tendo uma válvula unidirecional.

Info

Publication number
BR0210441B1
BR0210441B1 BRPI0210441-5A BR0210441A BR0210441B1 BR 0210441 B1 BR0210441 B1 BR 0210441B1 BR 0210441 A BR0210441 A BR 0210441A BR 0210441 B1 BR0210441 B1 BR 0210441B1
Authority
BR
Brazil
Prior art keywords
respirator
way valve
valve
way
Prior art date
Application number
BRPI0210441-5A
Other languages
English (en)
Other versions
BR0210441A (pt
Inventor
William A Mittelstadt
David M Castiglione
Thomas I Insley
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 filed Critical
Publication of BR0210441A publication Critical patent/BR0210441A/pt
Publication of BR0210441B1 publication Critical patent/BR0210441B1/pt

Links

Classifications

    • 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
    • A62B9/02—Valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/16—Check valves with flexible valve members with tongue-shaped laminae

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
BRPI0210441-5A 2001-06-25 2002-04-24 respirador tendo uma válvula unidirecional. BR0210441B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/888,943 US7849856B2 (en) 2001-06-25 2001-06-25 Respirator valve
PCT/US2002/013157 WO2003001097A1 (en) 2001-06-25 2002-04-24 Respirator valve

Publications (2)

Publication Number Publication Date
BR0210441A BR0210441A (pt) 2004-08-17
BR0210441B1 true BR0210441B1 (pt) 2010-10-05

Family

ID=25394216

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0210441-5A BR0210441B1 (pt) 2001-06-25 2002-04-24 respirador tendo uma válvula unidirecional.

Country Status (16)

Country Link
US (1) US7849856B2 (pt)
EP (1) EP1402210B1 (pt)
JP (1) JP2004533586A (pt)
KR (1) KR20040012966A (pt)
CN (1) CN100402905C (pt)
AR (1) AR034515A1 (pt)
AT (1) ATE371826T1 (pt)
AU (1) AU2002252726B2 (pt)
BR (1) BR0210441B1 (pt)
CA (1) CA2449252A1 (pt)
DE (1) DE60222129T2 (pt)
ES (1) ES2292748T3 (pt)
HK (1) HK1064428A1 (pt)
MX (1) MXPA03011449A (pt)
TW (1) TW562683B (pt)
WO (1) WO2003001097A1 (pt)

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US9770611B2 (en) 2007-05-03 2017-09-26 3M Innovative Properties Company Maintenance-free anti-fog respirator
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KR101198898B1 (ko) * 2010-11-30 2012-11-07 (주)씨앤투스 방진 마스크
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US9393448B2 (en) 2011-11-17 2016-07-19 3M Innovative Properties Company Side plug-in filter cartridge
US9510626B2 (en) 2013-02-01 2016-12-06 3M Innovative Properties Company Sleeve-fit respirator cartridge
US9950202B2 (en) 2013-02-01 2018-04-24 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
US9517367B2 (en) 2013-02-01 2016-12-13 3M Innovative Properties Company Respiratory mask having a clean air inlet chamber
US11052268B2 (en) 2013-02-01 2021-07-06 3M Innovative Properties Company Respirator negative pressure fit check devices and methods
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USD746974S1 (en) 2013-07-15 2016-01-05 3M Innovative Properties Company Exhalation valve flap
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USD778430S1 (en) * 2013-11-15 2017-02-07 3M Innovative Properties Company Filter cartridge
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USD744088S1 (en) 2014-05-22 2015-11-24 3M Innovative Properties Company Respirator mask having a circular button
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USD742504S1 (en) 2015-02-27 2015-11-03 3M Innovative Properties Company Respirator mask
USD762845S1 (en) 2015-02-27 2016-08-02 3M Innovative Properties Company Respirator cartridge
USD795416S1 (en) 2015-02-27 2017-08-22 3M Innovative Properties Company Respirator mask
USD795415S1 (en) 2015-02-27 2017-08-22 3M Innovative Properties Company Respirator cartridge having an engagement latch
USD743536S1 (en) 2015-02-27 2015-11-17 3M Innovative Properties Company Respirator mask having a circular button
USD767116S1 (en) 2015-02-27 2016-09-20 3M Innovative Properties Company Respirator mask having an exhalation port
USD763437S1 (en) 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD747795S1 (en) 2015-02-27 2016-01-19 3M Innovative Properties Company Respirator mask body
GB201508114D0 (en) 2015-05-12 2015-06-24 3M Innovative Properties Co Respirator tab
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USD827810S1 (en) 2016-03-28 2018-09-04 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
CN113769289B (zh) 2016-03-28 2023-02-17 3M创新有限公司 呼吸器密合度检查密封装置
KR102426615B1 (ko) 2016-03-28 2022-07-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 헤드웨어 서스펜션 부착 요소
JP6850812B6 (ja) 2016-03-28 2021-04-28 スリーエム イノベイティブ プロパティズ カンパニー 複数チャンバ式呼吸マスクの封止装置及び方法
USD842982S1 (en) 2016-03-28 2019-03-12 3M Innovative Properties Company Hardhat suspension adapter for half facepiece respirators
USD816209S1 (en) 2016-03-28 2018-04-24 3M Innovative Properties Company Respirator inlet port connection seal
USD908205S1 (en) * 2017-03-16 2021-01-19 Gwo-Tzong Hwang Air filtering mask
US11813581B2 (en) 2017-07-14 2023-11-14 3M Innovative Properties Company Method and adapter for conveying plural liquid streams
CN107183810B (zh) * 2017-07-26 2019-04-12 荆州市泰克体育用品有限公司 一种滑雪用面部防护罩
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USD970125S1 (en) * 2020-06-09 2022-11-15 Lg Electronics Inc. Air purifier mask body
GB2597641B (en) * 2020-06-16 2023-02-08 Airgill Ltd Adjustable face mask
USD980410S1 (en) * 2020-07-10 2023-03-07 Lg Electronics Inc. Filter housing for mask type air purifier
USD955652S1 (en) * 2020-11-03 2022-06-21 Atmos Life Science Inc. Transparent protective face mask
USD1021095S1 (en) * 2021-01-20 2024-04-02 Moldex-Metric, Inc. Filter cartridge for a filter facepiece
GB202108588D0 (en) * 2021-06-16 2021-07-28 Globus Shetland Ltd Valve assembly
WO2024084722A1 (ja) * 2022-10-17 2024-04-25 信越ポリマー株式会社 基板収納容器

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Also Published As

Publication number Publication date
US7849856B2 (en) 2010-12-14
AR034515A1 (es) 2004-02-25
BR0210441A (pt) 2004-08-17
MXPA03011449A (es) 2004-07-01
AU2002252726B2 (en) 2007-06-07
EP1402210A1 (en) 2004-03-31
CN100402905C (zh) 2008-07-16
CN1518650A (zh) 2004-08-04
US20020195109A1 (en) 2002-12-26
JP2004533586A (ja) 2004-11-04
TW562683B (en) 2003-11-21
EP1402210B1 (en) 2007-08-29
HK1064428A1 (en) 2005-01-28
KR20040012966A (ko) 2004-02-11
ES2292748T3 (es) 2008-03-16
DE60222129D1 (de) 2007-10-11
ATE371826T1 (de) 2007-09-15
CA2449252A1 (en) 2003-01-03
WO2003001097A1 (en) 2003-01-03
DE60222129T2 (de) 2008-09-11

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Legal Events

Date Code Title Description
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 24/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A 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 2622 DE 06-04-2021 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.