BRPI1009622A2 - cartucho de filtro, corpo de máscara e respirador - Google Patents

cartucho de filtro, corpo de máscara e respirador

Info

Publication number
BRPI1009622A2
BRPI1009622A2 BRPI1009622-1A BRPI1009622A BRPI1009622A2 BR PI1009622 A2 BRPI1009622 A2 BR PI1009622A2 BR PI1009622 A BRPI1009622 A BR PI1009622A BR PI1009622 A2 BRPI1009622 A2 BR PI1009622A2
Authority
BR
Brazil
Prior art keywords
esli
housing
cartridge
filter
window
Prior art date
Application number
BRPI1009622-1A
Other languages
English (en)
Inventor
W. Holmquist-Brown Thomas
A. Rakow Neal
J. Poirier Richard
Original Assignee
3M Innovative Properties Company
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 Company filed Critical 3M Innovative Properties Company
Publication of BRPI1009622A2 publication Critical patent/BRPI1009622A2/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
    • 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
    • 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
    • A62B19/00—Cartridges with absorbing substances for respiratory apparatus
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/33—Gas mask canister
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/34—Indicator and controllers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/35—Respirators and register filters

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Business, Economics & Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Ink Jet (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

cartucho de filtro, corpo da máscara e respirador a presente invenção refere-se a um cartucho de filtro 12 que inclui um material filtrante 42, um indicador de final da vida útil (esli) 40, um compartimento 22, uma tampa 24, e uma janela 38. 0 material filtrante 42 tem primeiras e segundas superfícies principais 45, 47 e está disposto no compartimento de modo que a segunda superfície principal 47 do material filtrante está situado à jusante da primeira superfície principal 45. 0 compartimento tem uma parede lateral 26 através da qual o esli 40 pode ser visto. a tampa 24 é presa no compartimento 22 e tem uma extensão opaca 36 que mascara pelo menos uma porção da parede lateral de compartimento 26. a janela 38 é posicionada na extensão 36 em uma posição de registro onde o esli 40 pode ser visto através da janela 38 de modo que uma mudança em uma certa cor do esli 40 indica que o cartucho 12 precisa ser substituído. o uso da tampa de cartucho para fornecer a posição de registro de esli permite que o cartuchos de filtro seja montado em massa sem riscos de erro em alcançar o registro de janela adequado.
BRPI1009622-1A 2009-05-22 2010-05-13 cartucho de filtro, corpo de máscara e respirador BRPI1009622A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/470,890 US8225782B2 (en) 2009-05-22 2009-05-22 Filter cartridge having location-registered view window for end-of-service-life-indicator (ESLI)
US12/470,890 2009-05-22
PCT/US2010/034682 WO2010135137A2 (en) 2009-05-22 2010-05-13 Filter cartridge having location-registered view window for end-of-service-life-indicator (esli)

Publications (1)

Publication Number Publication Date
BRPI1009622A2 true BRPI1009622A2 (pt) 2019-04-02

Family

ID=43123717

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1009622-1A BRPI1009622A2 (pt) 2009-05-22 2010-05-13 cartucho de filtro, corpo de máscara e respirador

Country Status (10)

Country Link
US (1) US8225782B2 (pt)
EP (1) EP2432559A2 (pt)
JP (1) JP2012527309A (pt)
KR (1) KR20120023821A (pt)
CN (1) CN102458583A (pt)
AU (1) AU2010249900A1 (pt)
BR (1) BRPI1009622A2 (pt)
RU (1) RU2011148032A (pt)
TW (1) TW201103598A (pt)
WO (1) WO2010135137A2 (pt)

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DE102010016788B4 (de) * 2010-05-05 2012-01-19 Miele & Cie. Kg Filter, Staubsauger mit einem solchen Filter und Verwendung eines solchen Filters als Staubsaugerabluftfilter
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
US8859995B2 (en) * 2012-06-28 2014-10-14 Honeywell International Inc. End of service life indicator for organic vapor respirator filter cartridge
EP2969128B1 (en) 2013-03-15 2018-11-14 3M Innovative Properties Company End of service life indicating systems for layered filter cartridges
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
US11344752B2 (en) * 2014-05-16 2022-05-31 Scott Technologies, Inc. System and method for monitoring a service life of a filter with a respirator filter sampling port assembly
USD757928S1 (en) * 2014-05-22 2016-05-31 3M Innovative Properties Company Respirator cartridge body
USD746438S1 (en) * 2014-05-22 2015-12-29 3M Innovative Properties Company Respirator filter cover
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
US11235182B2 (en) 2014-09-05 2022-02-01 Honeywell International Inc. End of service life indicator for disposal mask
CN104436458A (zh) * 2014-11-03 2015-03-25 无锡立珍应用科技有限公司 可穿戴的常压防雾霾系统
WO2016123760A1 (en) * 2015-02-04 2016-08-11 Honeywell International Inc. End of service life indicator
USD762845S1 (en) * 2015-02-27 2016-08-02 3M Innovative Properties Company Respirator cartridge
USD763437S1 (en) * 2015-02-27 2016-08-09 3M Innovative Properties Company Respirator cartridge body
US10702828B1 (en) * 2015-08-26 2020-07-07 Benjamin C. Bedford, Jr. Odor filter
CA2928138A1 (en) 2015-11-10 2017-05-10 3M Innovative Properties Company Air filter use indicators
WO2018090279A1 (en) * 2016-11-17 2018-05-24 3M Innovative Properties Company Air filter with visual filter life indicator zone and sorbent-loaded visual reference zone
CN107500819B (zh) * 2017-09-21 2021-06-04 柳州农投生态农业科技有限公司 一种水肥发酵装置
EP4011482A1 (en) * 2020-12-14 2022-06-15 KNORR-BREMSE Systeme für Nutzfahrzeuge GmbH Desiccant container, air dryer cartridge, air treatment device, and method of manufacturing of a desiccant container
CN112933449B (zh) * 2021-01-13 2022-01-21 安徽大学 一种生物压电式智能口罩及其智能控制方法
WO2023018595A1 (en) * 2021-08-13 2023-02-16 Louis M. Gerson Co. Respirator assembly with a changeable filter

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Also Published As

Publication number Publication date
CN102458583A (zh) 2012-05-16
US20100294273A1 (en) 2010-11-25
KR20120023821A (ko) 2012-03-13
AU2010249900A1 (en) 2011-12-15
EP2432559A2 (en) 2012-03-28
TW201103598A (en) 2011-02-01
WO2010135137A2 (en) 2010-11-25
WO2010135137A3 (en) 2011-04-07
JP2012527309A (ja) 2012-11-08
US8225782B2 (en) 2012-07-24
RU2011148032A (ru) 2013-06-27

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Legal Events

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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 2518 DE 09-04-2019 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.

B350 Update of information on the portal [chapter 15.35 patent gazette]