JPS6229938Y2 - - Google Patents
Info
- Publication number
- JPS6229938Y2 JPS6229938Y2 JP14458078U JP14458078U JPS6229938Y2 JP S6229938 Y2 JPS6229938 Y2 JP S6229938Y2 JP 14458078 U JP14458078 U JP 14458078U JP 14458078 U JP14458078 U JP 14458078U JP S6229938 Y2 JPS6229938 Y2 JP S6229938Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- bellows
- gas
- gap
- changes
- 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
- 238000001514 detection method Methods 0.000 claims description 15
- 239000012530 fluid Substances 0.000 description 11
- 230000006378 damage Effects 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458078U JPS6229938Y2 (enrdf_load_stackoverflow) | 1978-10-23 | 1978-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14458078U JPS6229938Y2 (enrdf_load_stackoverflow) | 1978-10-23 | 1978-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5561699U JPS5561699U (enrdf_load_stackoverflow) | 1980-04-26 |
| JPS6229938Y2 true JPS6229938Y2 (enrdf_load_stackoverflow) | 1987-08-01 |
Family
ID=29123331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14458078U Expired JPS6229938Y2 (enrdf_load_stackoverflow) | 1978-10-23 | 1978-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6229938Y2 (enrdf_load_stackoverflow) |
-
1978
- 1978-10-23 JP JP14458078U patent/JPS6229938Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5561699U (enrdf_load_stackoverflow) | 1980-04-26 |
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