FR2550947B1 - Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues - Google Patents

Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues

Info

Publication number
FR2550947B1
FR2550947B1 FR8313771A FR8313771A FR2550947B1 FR 2550947 B1 FR2550947 B1 FR 2550947B1 FR 8313771 A FR8313771 A FR 8313771A FR 8313771 A FR8313771 A FR 8313771A FR 2550947 B1 FR2550947 B1 FR 2550947B1
Authority
FR
France
Prior art keywords
incapacitants
toxics
inhalable
aggressive substances
protective filters
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.)
Expired
Application number
FR8313771A
Other languages
English (en)
Other versions
FR2550947A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8313771A priority Critical patent/FR2550947B1/fr
Publication of FR2550947A1 publication Critical patent/FR2550947A1/fr
Application granted granted Critical
Publication of FR2550947B1 publication Critical patent/FR2550947B1/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D9/00—Composition of chemical substances for use in breathing apparatus
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
FR8313771A 1983-08-26 1983-08-26 Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues Expired FR2550947B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8313771A FR2550947B1 (fr) 1983-08-26 1983-08-26 Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8313771A FR2550947B1 (fr) 1983-08-26 1983-08-26 Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues

Publications (2)

Publication Number Publication Date
FR2550947A1 FR2550947A1 (fr) 1985-03-01
FR2550947B1 true FR2550947B1 (fr) 1987-10-23

Family

ID=9291830

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8313771A Expired FR2550947B1 (fr) 1983-08-26 1983-08-26 Perfectionnements aux filtres de protection contre les incapacitants et toxiques inhalables et substances agressives analogues

Country Status (1)

Country Link
FR (1) FR2550947B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69215088T2 (de) * 1991-05-14 1997-04-10 Purecab Australia Pty Ltd Filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR899426A (fr) * 1942-04-14 1945-05-30 Auergesellschaft Ag Procédé d'élimination des particules en suspension dans les gaz, notamment dans l'air destiné à être respiré
FR1605363A (fr) * 1952-03-25 1975-02-28
DE2757576C2 (de) * 1977-12-23 1984-03-08 Drägerwerk AG, 2400 Lübeck Imprägnierte Aktivkohle zur Entfernung von sauren, katalytisch zersetzbaren und chemisch zu bindenden Schadstoffen aus Luft
US4383956A (en) * 1981-01-30 1983-05-17 American Optical Corporation Method of a single element complete air filtering structure for a respirator filter cartridge

Also Published As

Publication number Publication date
FR2550947A1 (fr) 1985-03-01

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Legal Events

Date Code Title Description
ST Notification of lapse