FR2428443B1 - - Google Patents
Info
- Publication number
- FR2428443B1 FR2428443B1 FR7915151A FR7915151A FR2428443B1 FR 2428443 B1 FR2428443 B1 FR 2428443B1 FR 7915151 A FR7915151 A FR 7915151A FR 7915151 A FR7915151 A FR 7915151A FR 2428443 B1 FR2428443 B1 FR 2428443B1
- Authority
- FR
- France
- 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
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B21/00—Devices for producing oxygen from chemical substances for respiratory apparatus
Landscapes
- Health & Medical Sciences (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2827079A DE2827079C2 (de) | 1978-06-16 | 1978-06-16 | Atemschutzgerät |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2428443A1 FR2428443A1 (fr) | 1980-01-11 |
| FR2428443B1 true FR2428443B1 (fr) | 1984-02-17 |
Family
ID=6042286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7915151A Granted FR2428443A1 (fr) | 1978-06-16 | 1979-06-13 | Appareil de protection respiratoire a cartouche chimique interchangeable |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4233971A (fr) |
| DE (1) | DE2827079C2 (fr) |
| FR (1) | FR2428443A1 (fr) |
| GB (1) | GB2026325B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4409978A (en) * | 1980-06-16 | 1983-10-18 | Portable Air Supply Systems, Corp. | Portable, self-contained breathing apparatus |
| DE3111795C3 (de) * | 1981-03-20 | 1986-02-20 | Auergesellschaft Gmbh, 1000 Berlin | Atembeutel mit einem im Innern angeordneten Luftverteiler |
| US4781184A (en) * | 1984-01-13 | 1988-11-01 | Fife William P | Closed circuit breathing apparatus and method of using same |
| EP1009460A4 (fr) * | 1996-09-06 | 2001-07-18 | Mine Safety Appliances Co | Respirateur autosauveteur a circuit ferme |
| US5765549A (en) * | 1997-05-20 | 1998-06-16 | Dragerwerk Ag | Respirator |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1209434B (de) * | 1954-01-23 | 1966-01-20 | Mine Safety Appliances Co | Sauerstoffatemschutzgeraet mit Kreislauf der Atemluft |
| US3277890A (en) * | 1963-03-26 | 1966-10-11 | Drager Otto H | Closed cycle respirator |
| DE1261403B (de) * | 1965-01-02 | 1968-02-15 | Draegerwerk Ag | Frei tragbares Atemschutzgeraet mit Regeneration der Ausatemluft |
| SU368866A1 (ru) * | 1971-05-25 | 1973-02-08 | ИЗОЛИРУЮЩИЙ САМОСПАСАТЕЛЬЯ.;р??^^°'03^^^-^-ека-^Б^^ | |
| DE2603531C2 (de) * | 1976-01-28 | 1984-07-19 | Auergesellschaft Gmbh, 1000 Berlin | Atemschutzgerät |
| DE2726405C3 (de) * | 1977-06-09 | 1980-07-24 | Auergesellschaft Gmbh, 1000 Berlin | Atemschutzgerät mit Zweiwegatmung |
-
1978
- 1978-06-16 DE DE2827079A patent/DE2827079C2/de not_active Expired
-
1979
- 1979-03-05 US US05/017,732 patent/US4233971A/en not_active Expired - Lifetime
- 1979-03-30 GB GB7911145A patent/GB2026325B/en not_active Expired
- 1979-06-13 FR FR7915151A patent/FR2428443A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2827079A1 (de) | 1979-12-20 |
| GB2026325A (en) | 1980-02-06 |
| US4233971A (en) | 1980-11-18 |
| DE2827079C2 (de) | 1982-02-25 |
| GB2026325B (en) | 1982-11-17 |
| FR2428443A1 (fr) | 1980-01-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |