DE245291C - - Google Patents
Info
- Publication number
- DE245291C DE245291C DENDAT245291D DE245291DA DE245291C DE 245291 C DE245291 C DE 245291C DE NDAT245291 D DENDAT245291 D DE NDAT245291D DE 245291D A DE245291D A DE 245291DA DE 245291 C DE245291 C DE 245291C
- Authority
- DE
- Germany
- Prior art keywords
- mask
- breathing
- nose
- mouth
- mouthpiece
- 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
- 210000001331 Nose Anatomy 0.000 claims description 14
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 3
- 210000000214 Mouth Anatomy 0.000 description 8
- 239000010985 leather Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 208000001705 Mouth Breathing Diseases 0.000 description 1
- 206010039424 Salivary hypersecretion Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000241 respiratory Effects 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N tin hydride Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
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 |
|---|---|
| DE245291C true DE245291C (fi) |
Family
ID=504261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT245291D Active DE245291C (fi) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE245291C (fi) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754529C (de) * | 1939-09-20 | 1954-04-29 | Draegerwerk Ag | Tauchermaske |
-
0
- DE DENDAT245291D patent/DE245291C/de active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE754529C (de) * | 1939-09-20 | 1954-04-29 | Draegerwerk Ag | Tauchermaske |
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