JPH0314766Y2 - - Google Patents
Info
- Publication number
- JPH0314766Y2 JPH0314766Y2 JP18006486U JP18006486U JPH0314766Y2 JP H0314766 Y2 JPH0314766 Y2 JP H0314766Y2 JP 18006486 U JP18006486 U JP 18006486U JP 18006486 U JP18006486 U JP 18006486U JP H0314766 Y2 JPH0314766 Y2 JP H0314766Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- air
- sealed box
- compressed air
- pressure
- 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
- 230000007246 mechanism Effects 0.000 claims description 11
- 239000000428 dust Substances 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006486U JPH0314766Y2 (en:Method) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18006486U JPH0314766Y2 (en:Method) | 1986-11-21 | 1986-11-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6384834U JPS6384834U (en:Method) | 1988-06-03 |
| JPH0314766Y2 true JPH0314766Y2 (en:Method) | 1991-04-02 |
Family
ID=31123682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18006486U Expired JPH0314766Y2 (en:Method) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314766Y2 (en:Method) |
-
1986
- 1986-11-21 JP JP18006486U patent/JPH0314766Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6384834U (en:Method) | 1988-06-03 |
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