JPH0316798Y2 - - Google Patents
Info
- Publication number
- JPH0316798Y2 JPH0316798Y2 JP1748184U JP1748184U JPH0316798Y2 JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2 JP 1748184 U JP1748184 U JP 1748184U JP 1748184 U JP1748184 U JP 1748184U JP H0316798 Y2 JPH0316798 Y2 JP H0316798Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- diameter
- intake port
- ventilation pipe
- ventilation
- 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.)
- Expired
Links
- 238000009423 ventilation Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1748184U JPS60130196U (ja) | 1984-02-13 | 1984-02-13 | 救命防水マスク |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1748184U JPS60130196U (ja) | 1984-02-13 | 1984-02-13 | 救命防水マスク |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60130196U JPS60130196U (ja) | 1985-08-31 |
| JPH0316798Y2 true JPH0316798Y2 (cs) | 1991-04-10 |
Family
ID=30505222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1748184U Granted JPS60130196U (ja) | 1984-02-13 | 1984-02-13 | 救命防水マスク |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60130196U (cs) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6025029B2 (ja) * | 2012-08-06 | 2016-11-16 | 株式会社 ▲高▼▲橋▼監理 | 携帯式津波救命具 |
| JP5943403B1 (ja) * | 2015-05-05 | 2016-07-05 | 英外 ▲濱▼田 | 津波防災機能付ライフジャケット |
-
1984
- 1984-02-13 JP JP1748184U patent/JPS60130196U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60130196U (ja) | 1985-08-31 |
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