DE299696C - - Google Patents
Info
- Publication number
- DE299696C DE299696C DENDAT299696D DE299696DA DE299696C DE 299696 C DE299696 C DE 299696C DE NDAT299696 D DENDAT299696 D DE NDAT299696D DE 299696D A DE299696D A DE 299696DA DE 299696 C DE299696 C DE 299696C
- Authority
- DE
- Germany
- Prior art keywords
- gas
- pressure
- membrane
- reducing valve
- inflow
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims description 22
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009189 diving Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—Valves
- A62B9/022—Breathing demand regulators
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE299696C true DE299696C (enrdf_load_stackoverflow) |
Family
ID=553767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT299696D Active DE299696C (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE299696C (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361126A1 (fr) * | 1976-08-11 | 1978-03-10 | Spirotechnique Indle Et Cale | Dispositif d'alimentation en gaz respirable pour appareil respiratoire |
-
0
- DE DENDAT299696D patent/DE299696C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2361126A1 (fr) * | 1976-08-11 | 1978-03-10 | Spirotechnique Indle Et Cale | Dispositif d'alimentation en gaz respirable pour appareil respiratoire |
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