BRPI0913284A2 - determinação de perfis de concentração de efluentes e vidas úteis de cartuchos para respirador purificador de ar - Google Patents

determinação de perfis de concentração de efluentes e vidas úteis de cartuchos para respirador purificador de ar

Info

Publication number
BRPI0913284A2
BRPI0913284A2 BRPI0913284A BRPI0913284A BRPI0913284A2 BR PI0913284 A2 BRPI0913284 A2 BR PI0913284A2 BR PI0913284 A BRPI0913284 A BR PI0913284A BR PI0913284 A BRPI0913284 A BR PI0913284A BR PI0913284 A2 BRPI0913284 A2 BR PI0913284A2
Authority
BR
Brazil
Prior art keywords
determination
life
air purifying
concentration profiles
purifying respirator
Prior art date
Application number
BRPI0913284A
Other languages
English (en)
Portuguese (pt)
Inventor
Amy E Staubs
Michael Parham
Yuqing Ding
Original Assignee
Scott Tech Inc
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
Priority claimed from US12/177,358 external-priority patent/US8328903B2/en
Application filed by Scott Tech Inc filed Critical Scott Tech Inc
Publication of BRPI0913284A2 publication Critical patent/BRPI0913284A2/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
    • A62B9/006—Indicators or warning devices, e.g. of low pressure, contamination
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Air Conditioning Control Device (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
BRPI0913284A 2008-05-30 2009-05-27 determinação de perfis de concentração de efluentes e vidas úteis de cartuchos para respirador purificador de ar BRPI0913284A2 (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5752208P 2008-05-30 2008-05-30
US5753308P 2008-05-30 2008-05-30
US12/177,358 US8328903B2 (en) 2008-05-30 2008-07-22 Determining effluent concentration profiles and service lives of air purifying respirator cartridges
PCT/US2009/045222 WO2010002521A2 (en) 2008-05-30 2009-05-27 Determining effluent concentration profiles and service lives of air purifying respirator cartridges

Publications (1)

Publication Number Publication Date
BRPI0913284A2 true BRPI0913284A2 (pt) 2016-01-26

Family

ID=40852031

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0913284A BRPI0913284A2 (pt) 2008-05-30 2009-05-27 determinação de perfis de concentração de efluentes e vidas úteis de cartuchos para respirador purificador de ar

Country Status (10)

Country Link
EP (1) EP2285451B1 (de)
JP (1) JP5127005B2 (de)
KR (1) KR20110025190A (de)
CN (1) CN102215914B (de)
BR (1) BRPI0913284A2 (de)
CA (1) CA2726272C (de)
ES (1) ES2675359T3 (de)
PL (1) PL2285451T3 (de)
RU (1) RU2532801C2 (de)
WO (1) WO2010002521A2 (de)

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US8659420B2 (en) 2007-09-26 2014-02-25 S.I.P. Holdings, Llc Tracking system and device
WO2012033852A1 (en) * 2010-09-07 2012-03-15 Nextteq Llc Remaining service life indication for gas mask cartridges and canisters
WO2012118043A1 (ja) * 2011-02-28 2012-09-07 興研株式会社 空気浄化装置およびそのための破過時間を予測する方法
US9035830B2 (en) 2012-09-28 2015-05-19 Nokia Technologies Oy Antenna arrangement
EP2969128B1 (de) * 2013-03-15 2018-11-14 3M Innovative Properties Company Systeme zur anzeige des lebensdauerendes für geschichtete filterpatronen
CN105277343B (zh) * 2014-06-24 2018-01-23 珠海格力电器股份有限公司 检测滤芯使用寿命的方法和装置
EP3218038A4 (de) * 2014-11-14 2018-08-15 Nokia Technologies Oy Gesichtsmaske
CN104548405B (zh) * 2014-12-18 2018-05-01 百度在线网络技术（北京）有限公司 一种包括空气质量检测装置及处理装置的口罩
CN105487459A (zh) * 2015-11-27 2016-04-13 小米科技有限责任公司 寿命计算方法及装置
CN105757818A (zh) * 2016-04-25 2016-07-13 杭州联络互动信息科技股份有限公司 一种便携式空气净化机及其控制方法以及空气净化系统
US9998804B2 (en) 2016-06-23 2018-06-12 3M Innovative Properties Company Personal protective equipment (PPE) with analytical stream processing for safety event detection
US11023818B2 (en) 2016-06-23 2021-06-01 3M Innovative Properties Company Personal protective equipment system having analytics engine with integrated monitoring, alerting, and predictive safety event avoidance
KR102015753B1 (ko) * 2016-06-23 2019-08-28 쓰리엠 이노베이티브 프로퍼티즈 캄파니 모니터링, 경보 및 예측 안전 이벤트 회피를 통합한 분석 엔진을 갖는 개인 보호 장비 시스템
US10610708B2 (en) 2016-06-23 2020-04-07 3M Innovative Properties Company Indicating hazardous exposure in a supplied air respirator system
US9848666B1 (en) 2016-06-23 2017-12-26 3M Innovative Properties Company Retrofit sensor module for a protective head top
CN109406132B (zh) * 2018-12-24 2020-08-25 广东美的制冷设备有限公司 滤芯寿命监测方法、装置和空气净化设备
TW202300214A (zh) * 2021-06-22 2023-01-01 研能科技股份有限公司 濾材使用壽命通知方法
WO2023100145A1 (en) * 2021-12-03 2023-06-08 3M Innovative Properties Company Systems and methods for adsorption capacity estimation
CN114910566A (zh) * 2022-04-27 2022-08-16 山西新华防化装备研究院有限公司 滤毒罐剩余寿命检测方法

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US4146887A (en) * 1977-08-05 1979-03-27 American Optical Corporation Respirator cartridge end-of-service life indicator
JPS57125760A (en) * 1981-01-30 1982-08-05 Shigetaka Tomokiyo Method and circuit apparatus for detecting reduction of poison removing capacity of absorbing can for gas mask
US5376554A (en) * 1992-08-28 1994-12-27 Martin Marietta Energy Systems, Inc. Apparatus and methods for detecting chemical permeation
US5604132A (en) * 1995-01-23 1997-02-18 Olin Corporation Process flow injection analyzer and method
JP3566821B2 (ja) * 1995-11-14 2004-09-15 株式会社リコー 固体捕集装置
JP3413330B2 (ja) * 1996-10-31 2003-06-03 株式会社重松製作所 防毒マスク用吸収缶の残存能力の評価方法
JP3473933B2 (ja) * 1998-10-22 2003-12-08 興研株式会社 フィルター
DE19849900C2 (de) * 1998-10-29 2002-07-11 Draeger Safety Ag & Co Kgaa Vorrichtung und Verfahren zur Anzeige einer Filtererschöpfung
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RU2297101C2 (ru) * 2002-05-01 2007-04-10 Мета4Хэнд Инк. Обработка данных в беспроводной сети
CN1510612A (zh) * 2002-12-20 2004-07-07 林清吉 礼品推荐方法与系统
JP4737596B2 (ja) * 2005-03-31 2011-08-03 理研計器株式会社 防毒マスク用破過検出装置
CN101144718B (zh) * 2006-09-14 2010-05-12 深圳市超维实业有限公司 方位指示装置
ES2712453T3 (es) * 2007-08-31 2019-05-13 3M Innovative Properties Co Determinación de estados de componentes acoplados de manera desmontable a un equipo de protección personal

Also Published As

Publication number Publication date
EP2285451B1 (de) 2018-02-21
PL2285451T3 (pl) 2018-07-31
ES2675359T3 (es) 2018-07-10
WO2010002521A2 (en) 2010-01-07
AU2009265076A1 (en) 2010-01-07
CN102215914A (zh) 2011-10-12
RU2010153561A (ru) 2012-07-10
CA2726272C (en) 2013-09-17
EP2285451A2 (de) 2011-02-23
CN102215914B (zh) 2015-04-29
JP2011523572A (ja) 2011-08-18
RU2532801C2 (ru) 2014-11-10
JP5127005B2 (ja) 2013-01-23
KR20110025190A (ko) 2011-03-09
CA2726272A1 (en) 2010-01-07

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal
B09B Decision: refusal

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