JPS5385993A - Method and device for indicating time of entire consumption of organic vapor*gas breathing mask cartridge - Google Patents

Method and device for indicating time of entire consumption of organic vapor*gas breathing mask cartridge

Info

Publication number
JPS5385993A
JPS5385993A JP15675977A JP15675977A JPS5385993A JP S5385993 A JPS5385993 A JP S5385993A JP 15675977 A JP15675977 A JP 15675977A JP 15675977 A JP15675977 A JP 15675977A JP S5385993 A JPS5385993 A JP S5385993A
Authority
JP
Japan
Prior art keywords
breathing mask
organic vapor
indicating time
gas breathing
entire consumption
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP15675977A
Other languages
English (en)
Japanese (ja)
Inventor
Ee Jiyonzu Jiyon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Publication of JPS5385993A publication Critical patent/JPS5385993A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Treating Waste Gases (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
JP15675977A 1977-01-05 1977-12-27 Method and device for indicating time of entire consumption of organic vapor*gas breathing mask cartridge Pending JPS5385993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75710577A 1977-01-05 1977-01-05

Publications (1)

Publication Number Publication Date
JPS5385993A true JPS5385993A (en) 1978-07-28

Family

ID=25046371

Family Applications (2)

Application Number Title Priority Date Filing Date
JP15675977A Pending JPS5385993A (en) 1977-01-05 1977-12-27 Method and device for indicating time of entire consumption of organic vapor*gas breathing mask cartridge
JP10436686U Pending JPS6218156U (enExample) 1977-01-05 1986-07-09

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP10436686U Pending JPS6218156U (enExample) 1977-01-05 1986-07-09

Country Status (6)

Country Link
JP (2) JPS5385993A (enExample)
BR (1) BR7800046A (enExample)
CA (1) CA1100419A (enExample)
DE (1) DE2758603A1 (enExample)
GB (1) GB1554542A (enExample)
HK (1) HK22181A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013508082A (ja) * 2009-10-23 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 不活性遮蔽層を有するパターン付き化学センサー

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4326514A (en) * 1980-06-20 1982-04-27 Minnesota Mining And Manufacturing Company Cartridge respirator with service life indicator
US4365627A (en) * 1980-09-22 1982-12-28 The Dow Chemical Company Filter-type respirator canister
GB2119659B (en) * 1982-04-28 1985-10-02 Mine Safety Appliances Co Breathing device having irreversible moisture indicator
DE3445639C2 (de) * 1984-12-14 1987-02-12 Drägerwerk AG, 2400 Lübeck Kolorimetrischer Indikator zur Anzeige des Erschöpfungszustandes von Gasfiltern
DE3610492A1 (de) * 1986-03-27 1987-10-01 Draegerwerk Ag Atemschutzgeraet
US4886058A (en) * 1988-05-17 1989-12-12 Minnesota Mining And Manufacturing Company Filter element
WO1994019056A1 (de) * 1993-02-27 1994-09-01 Paul Hartmann Ag Atemschutzelement
RU2108821C1 (ru) * 1994-09-13 1998-04-20 Войсковая часть 20914 Регенеративный патрон
US5634426A (en) * 1995-02-22 1997-06-03 Tomlinson; Bruce Absorption depletion indicators for anesthetic gas administration systems
US7442237B1 (en) * 2004-09-16 2008-10-28 The United States Of America As Represented By The Secretary Of The Army Multi-agent end-of-service-life indicator for respirator filters
US9192795B2 (en) 2011-10-07 2015-11-24 Honeywell International Inc. System and method of calibration in a powered air purifying respirator
US9808656B2 (en) 2012-01-09 2017-11-07 Honeywell International Inc. System and method of oxygen deficiency warning in a powered air purifying respirator
WO2014149917A1 (en) 2013-03-15 2014-09-25 3M Innovative Properties Company End of service life indicating systems for layered filter cartridges

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1725893A (en) * 1924-12-05 1929-08-27 Mine Safety Appliances Co Indicating gas-mask canister
US3966440A (en) * 1975-06-03 1976-06-29 Catalyst Research Corporation Colorimetric vinyl chloride indicator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013508082A (ja) * 2009-10-23 2013-03-07 スリーエム イノベイティブ プロパティズ カンパニー 不活性遮蔽層を有するパターン付き化学センサー

Also Published As

Publication number Publication date
HK22181A (en) 1981-05-29
DE2758603A1 (de) 1978-07-20
CA1100419A (en) 1981-05-05
JPS6218156U (enExample) 1987-02-03
BR7800046A (pt) 1978-08-15
GB1554542A (en) 1979-10-24

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