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 analoguesInfo
- 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
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)
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)
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)
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 |
-
1983
- 1983-08-26 FR FR8313771A patent/FR2550947B1/fr not_active Expired
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 |