FR2261021A1 - Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapours - Google Patents
Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapoursInfo
- Publication number
- FR2261021A1 FR2261021A1 FR7405423A FR7405423A FR2261021A1 FR 2261021 A1 FR2261021 A1 FR 2261021A1 FR 7405423 A FR7405423 A FR 7405423A FR 7405423 A FR7405423 A FR 7405423A FR 2261021 A1 FR2261021 A1 FR 2261021A1
- Authority
- FR
- France
- Prior art keywords
- closed circuit
- containing oxygen
- cartridge containing
- material consumed
- oxygen liberating
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 title abstract 5
- 230000029058 respiratory gaseous exchange Effects 0.000 title abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 2
- 229910052760 oxygen Inorganic materials 0.000 title abstract 2
- 239000001301 oxygen Substances 0.000 title abstract 2
- 230000001172 regenerating effect Effects 0.000 title abstract 2
- XXQBEVHPUKOQEO-UHFFFAOYSA-N potassium superoxide Chemical compound [K+].[K+].[O-][O-] XXQBEVHPUKOQEO-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000003795 desorption Methods 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 238000001179 sorption measurement Methods 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/08—Respiratory apparatus containing chemicals producing oxygen
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405423A FR2261021A1 (en) | 1974-02-18 | 1974-02-18 | Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7405423A FR2261021A1 (en) | 1974-02-18 | 1974-02-18 | Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapours |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2261021A1 true FR2261021A1 (en) | 1975-09-12 |
| FR2261021B1 FR2261021B1 (https=) | 1977-03-04 |
Family
ID=9135053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7405423A Granted FR2261021A1 (en) | 1974-02-18 | 1974-02-18 | Closed circuit breathing appts. - with regenerating cartridge containing oxygen liberating material consumed without forming alkaline vapours |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2261021A1 (https=) |
-
1974
- 1974-02-18 FR FR7405423A patent/FR2261021A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2261021B1 (https=) | 1977-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |