JPS6346834Y2 - - Google Patents
Info
- Publication number
- JPS6346834Y2 JPS6346834Y2 JP14764482U JP14764482U JPS6346834Y2 JP S6346834 Y2 JPS6346834 Y2 JP S6346834Y2 JP 14764482 U JP14764482 U JP 14764482U JP 14764482 U JP14764482 U JP 14764482U JP S6346834 Y2 JPS6346834 Y2 JP S6346834Y2
- Authority
- JP
- Japan
- Prior art keywords
- hood
- leak
- test
- subject
- gas
- 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
- 238000012360 testing method Methods 0.000 claims description 47
- 239000007789 gas Substances 0.000 description 22
- 239000001307 helium Substances 0.000 description 13
- 229910052734 helium Inorganic materials 0.000 description 13
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14764482U JPS5949940U (ja) | 1982-09-28 | 1982-09-28 | リ−クテスト装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14764482U JPS5949940U (ja) | 1982-09-28 | 1982-09-28 | リ−クテスト装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5949940U JPS5949940U (ja) | 1984-04-03 |
| JPS6346834Y2 true JPS6346834Y2 (enrdf_load_stackoverflow) | 1988-12-05 |
Family
ID=30328267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14764482U Granted JPS5949940U (ja) | 1982-09-28 | 1982-09-28 | リ−クテスト装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5949940U (enrdf_load_stackoverflow) |
-
1982
- 1982-09-28 JP JP14764482U patent/JPS5949940U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5949940U (ja) | 1984-04-03 |
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