ATE131395T1 - Chemische patrone für eine atemschutzmaske - Google Patents

Chemische patrone für eine atemschutzmaske

Info

Publication number
ATE131395T1
ATE131395T1 AT91401861T AT91401861T ATE131395T1 AT E131395 T1 ATE131395 T1 AT E131395T1 AT 91401861 T AT91401861 T AT 91401861T AT 91401861 T AT91401861 T AT 91401861T AT E131395 T1 ATE131395 T1 AT E131395T1
Authority
AT
Austria
Prior art keywords
air
cartridge
section
inhaled
filter section
Prior art date
Application number
AT91401861T
Other languages
English (en)
Inventor
Jacques Lesage
Claude Ostiguy
Original Assignee
Inst Rechen Sante Et En Securi
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 Inst Rechen Sante Et En Securi filed Critical Inst Rechen Sante Et En Securi
Application granted granted Critical
Publication of ATE131395T1 publication Critical patent/ATE131395T1/de

Links

Classifications

    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AT91401861T 1990-07-05 1991-07-04 Chemische patrone für eine atemschutzmaske ATE131395T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002020503A CA2020503C (en) 1990-07-05 1990-07-05 Chemical cartridge for protective respiratory mask

Publications (1)

Publication Number Publication Date
ATE131395T1 true ATE131395T1 (de) 1995-12-15

Family

ID=4145412

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91401861T ATE131395T1 (de) 1990-07-05 1991-07-04 Chemische patrone für eine atemschutzmaske

Country Status (5)

Country Link
US (1) US5090407A (de)
EP (1) EP0465371B1 (de)
AT (1) ATE131395T1 (de)
CA (1) CA2020503C (de)
DE (1) DE69115370D1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269294A (en) * 1992-05-26 1993-12-14 Wallace J. Rogozinski Face mask impregnated with odor reducing molecular sieve material
US5322060A (en) * 1993-05-05 1994-06-21 Johnson A R Fire-resistant smoke escape face masks
WO1996022823A1 (en) * 1995-01-27 1996-08-01 Mine Safety Appliances Company Respirator filter system
WO2002013946A2 (en) * 2000-08-17 2002-02-21 Vase Technology Bi/multi-directional filter cartridge and filter platform for mounting the cartridge thereon
DE102005026674A1 (de) * 2005-05-31 2006-12-07 M + W Zander Facility Engineering Gmbh Verfahren zum Abscheiden von gasförmigen Bestandteilen in gasförmigen Medien sowie Filter zur Durchführung des Verfahrens
CA2720226C (en) * 2008-04-04 2017-09-19 Pierre Legare Air filtration device
WO2010127161A2 (en) * 2009-04-29 2010-11-04 Koehler Richard H Surgical face mask, including reusable masks, with filtered inhalation and exhalation valves
CN105636468B (zh) 2013-08-08 2017-08-29 理查德·H·科勒 面具密封件、面具系统及面具密封方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1789194A (en) * 1925-03-20 1931-01-13 Paul O Rockwell Process and apparatus for purifying air
US4155358A (en) * 1976-12-13 1979-05-22 Minnesota Mining And Manufacturing Company Respirator
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
US4428907A (en) * 1981-02-23 1984-01-31 Nederlandse Centrale Organizatie Voor Toegepast Natuurwetenschappelijk Onderzoek Detector for detecting air components
US4488547A (en) * 1982-09-07 1984-12-18 Kenneth R. Bowers, Jr. Face mask
US4643182A (en) * 1983-04-20 1987-02-17 Max Klein Disposable protective mask
US4517111A (en) * 1984-01-16 1985-05-14 The Dow Chemical Company Absorbents for airborne formaldehyde
US4600002A (en) * 1984-10-24 1986-07-15 American Optical Corporation Disposable respirator
DE3613512C3 (de) * 1986-04-22 1994-09-29 Auergesellschaft Gmbh Elektrische Warneinrichtung zur Anzeige des Erschöpfungszustandes eines Schadgase zurückhaltenden Gasfilters
US4790306A (en) * 1987-09-25 1988-12-13 Minnesota Mining And Manufacturing Company Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making
US4921512A (en) * 1989-03-30 1990-05-01 American Optical Corporation Filter element

Also Published As

Publication number Publication date
CA2020503A1 (en) 1992-01-06
EP0465371A3 (en) 1992-11-25
DE69115370D1 (de) 1996-01-25
US5090407A (en) 1992-02-25
EP0465371A2 (de) 1992-01-08
CA2020503C (en) 1998-11-17
EP0465371B1 (de) 1995-12-13

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