BRPI1009625A2 - cartucho de filtro, corpo da mascara e respiradores - Google Patents

cartucho de filtro, corpo da mascara e respiradores

Info

Publication number
BRPI1009625A2
BRPI1009625A2 BRPI1009625A BRPI1009625A BRPI1009625A2 BR PI1009625 A2 BRPI1009625 A2 BR PI1009625A2 BR PI1009625 A BRPI1009625 A BR PI1009625A BR PI1009625 A BRPI1009625 A BR PI1009625A BR PI1009625 A2 BRPI1009625 A2 BR PI1009625A2
Authority
BR
Brazil
Prior art keywords
esli
filter cartridge
respirators
mask body
window
Prior art date
Application number
BRPI1009625A
Other languages
English (en)
Inventor
A Rakow Neal
j scherer Richard
W Holmquist-Brown Thomas
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 BRPI1009625A2 publication Critical patent/BRPI1009625A2/pt

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
    • B01D46/0086—Filter condition indicators
    • 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
    • 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
    • A62B18/088—Devices for indicating filter saturation
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/04—Filters for breathing-protection purposes for gasproof shelters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/08—Construction of the casing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
    • G01N31/229—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators for investigating time/temperature history

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Chemical & Material Sciences (AREA)
  • Pulmonology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
  • Measuring Volume Flow (AREA)
  • Ink Jet (AREA)

Abstract

cartucho de filtro, corpo da máscara e respiradores a presente invenção refere-se a um cartucho de filtro 12 que inclui um material filtrante 42, um indicador de final da vida útil 40, um compartimento de cartucho 22, e uma janela 38. 0 material filtrante 42 e esli 40 são dispostos no compartimento, e o esli 40 pode ser visto através da janela 38. a janela 38 é configurada de modo que o esli 40 possa apenas ser visto dentro de um cone definido por um ângulo 8 de 20 a 70 graus. a faixa de visualização limitada evita que o leitor cometa erros ao examinar o esli para mudança de cor.
BRPI1009625A 2009-05-22 2010-05-17 cartucho de filtro, corpo da mascara e respiradores BRPI1009625A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/470,920 US8365723B2 (en) 2009-05-22 2009-05-22 Filter cartridge having cone of visibility for end-of-service-life-indicator (ESLI)
PCT/US2010/035068 WO2010135221A2 (en) 2009-05-22 2010-05-17 Filter cartridge having cone of visibility for end-of-service-life-indicator (esli)

Publications (1)

Publication Number Publication Date
BRPI1009625A2 true BRPI1009625A2 (pt) 2019-04-30

Family

ID=43123718

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009625A BRPI1009625A2 (pt) 2009-05-22 2010-05-17 cartucho de filtro, corpo da mascara e respiradores

Country Status (10)

Country Link
US (1) US8365723B2 (pt)
EP (1) EP2432561A4 (pt)
JP (1) JP2012527313A (pt)
KR (1) KR20120023114A (pt)
CN (1) CN102458585A (pt)
AU (1) AU2010249824B2 (pt)
BR (1) BRPI1009625A2 (pt)
RU (1) RU2011148031A (pt)
TW (1) TW201103597A (pt)
WO (1) WO2010135221A2 (pt)

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CN103443616B (zh) 2011-03-28 2017-05-31 3M创新有限公司 包含掩蔽层粘合剂的传感器
US9011584B2 (en) 2011-08-25 2015-04-21 Honeywell International Inc. End of service life indicator for respirator
US9498656B2 (en) * 2012-07-11 2016-11-22 B/E Aerospace, Inc. Aircraft crew member protective breathing apparatus
JP6370366B2 (ja) 2013-03-15 2018-08-08 スリーエム イノベイティブ プロパティズ カンパニー 層状フィルターカートリッジのための耐用期間終了指示システム
US10213629B2 (en) * 2013-07-19 2019-02-26 Honeywell International Inc. End of service life indicator for a respirator
USD778430S1 (en) * 2013-11-15 2017-02-07 3M Innovative Properties Company Filter cartridge
KR20170034447A (ko) 2013-12-17 2017-03-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 공기질 표시기
US11439734B2 (en) * 2014-03-31 2022-09-13 Koninklijke Philips N.V. Breast pump and expression kit for a breast pump
USD757928S1 (en) * 2014-05-22 2016-05-31 3M Innovative Properties Company Respirator cartridge body
USD757247S1 (en) * 2014-05-22 2016-05-24 3M Innovative Properties Company Respirator cartridge
USD745962S1 (en) * 2014-05-22 2015-12-22 3M Innovative Properties Company Respirator filter retainer
USD746438S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
CN204147673U (zh) * 2014-07-25 2015-02-11 萨塔有限两合公司 保持装置及过滤系统
US11235182B2 (en) 2014-09-05 2022-02-01 Honeywell International Inc. End of service life indicator for disposal mask
WO2016123760A1 (en) * 2015-02-04 2016-08-11 Honeywell International Inc. End of service life indicator
USD779674S1 (en) * 2015-02-27 2017-02-21 3M Innovative Properties Company Filter element having a connector
USD763437S1 (en) * 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
USD762845S1 (en) * 2015-02-27 2016-08-02 3M Innovative Properties Company Respirator cartridge
USD786443S1 (en) * 2015-02-27 2017-05-09 3M Innovative Properties Company Filter element
US10702828B1 (en) * 2015-08-26 2020-07-07 Benjamin C. Bedford, Jr. Odor filter
CN108136236B (zh) * 2015-10-16 2021-03-16 宋杨 具有风扇呼吸辅助的微粒过滤面罩
CA2928138A1 (en) 2015-11-10 2017-05-10 3M Innovative Properties Company Air filter use indicators
WO2017156137A1 (en) * 2016-03-10 2017-09-14 Honeywell International Inc. Compact powered air purifying respirator with auto-change filter and built-in end of service life indicator
CN106730464B (zh) * 2016-12-05 2022-09-30 北京丽源博瑞环境科技有限公司 空气净化装置
USD955551S1 (en) * 2017-05-05 2022-06-21 Jsp Limited Combined low profile compact respiratory filter and internal frame assembly
AU201811801S (en) * 2017-10-02 2018-04-16 Jsp Ltd Full face mask respirator
USD887553S1 (en) * 2018-04-04 2020-06-16 3M Innovative Properties Company Respirator filter
CN109012082B (zh) * 2018-08-07 2021-10-12 杭州野光环保科技有限公司 一种氮氧化物全自动脱除装置
EP4081778A1 (en) * 2019-12-23 2022-11-02 Entegris, Inc. Filter life indicator media and holder
USD1021095S1 (en) * 2021-01-20 2024-04-02 Moldex-Metric, Inc. Filter cartridge for a filter facepiece

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Also Published As

Publication number Publication date
EP2432561A4 (en) 2013-01-09
US20100294274A1 (en) 2010-11-25
KR20120023114A (ko) 2012-03-12
WO2010135221A3 (en) 2011-03-31
TW201103597A (en) 2011-02-01
EP2432561A2 (en) 2012-03-28
US8365723B2 (en) 2013-02-05
AU2010249824A1 (en) 2012-01-12
WO2010135221A2 (en) 2010-11-25
CN102458585A (zh) 2012-05-16
JP2012527313A (ja) 2012-11-08
AU2010249824B2 (en) 2013-03-28
RU2011148031A (ru) 2013-06-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2522 DE 07-05-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.