JPH0212398Y2 - - Google Patents
Info
- Publication number
- JPH0212398Y2 JPH0212398Y2 JP4179083U JP4179083U JPH0212398Y2 JP H0212398 Y2 JPH0212398 Y2 JP H0212398Y2 JP 4179083 U JP4179083 U JP 4179083U JP 4179083 U JP4179083 U JP 4179083U JP H0212398 Y2 JPH0212398 Y2 JP H0212398Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- gas
- cap
- opening
- mask
- 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
- 238000012790 confirmation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 1
- 239000007789 gas Substances 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 230000007423 decrease Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Respiratory Apparatuses And Protective Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179083U JPS59147998U (ja) | 1983-03-23 | 1983-03-23 | ガス流出確認用密封栓 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4179083U JPS59147998U (ja) | 1983-03-23 | 1983-03-23 | ガス流出確認用密封栓 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147998U JPS59147998U (ja) | 1984-10-03 |
| JPH0212398Y2 true JPH0212398Y2 (en, 2012) | 1990-04-06 |
Family
ID=30172356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4179083U Granted JPS59147998U (ja) | 1983-03-23 | 1983-03-23 | ガス流出確認用密封栓 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59147998U (en, 2012) |
-
1983
- 1983-03-23 JP JP4179083U patent/JPS59147998U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59147998U (ja) | 1984-10-03 |
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