DE148909C - - Google Patents
Info
- Publication number
- DE148909C DE148909C DENDAT148909D DE148909DA DE148909C DE 148909 C DE148909 C DE 148909C DE NDAT148909 D DENDAT148909 D DE NDAT148909D DE 148909D A DE148909D A DE 148909DA DE 148909 C DE148909 C DE 148909C
- Authority
- DE
- Germany
- Prior art keywords
- tube
- water
- mask
- wire mesh
- nose
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000035515 penetration Effects 0.000 claims description 2
- 230000001681 protective effect Effects 0.000 description 2
- 244000059549 Borneo rubber Species 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Emergency Lowering Means (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE148909C true DE148909C (https=) |
Family
ID=415959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT148909D Active DE148909C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE148909C (https=) |
-
0
- DE DENDAT148909D patent/DE148909C/de active Active
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