JPH0245789Y2 - - Google Patents
Info
- Publication number
- JPH0245789Y2 JPH0245789Y2 JP839986U JP839986U JPH0245789Y2 JP H0245789 Y2 JPH0245789 Y2 JP H0245789Y2 JP 839986 U JP839986 U JP 839986U JP 839986 U JP839986 U JP 839986U JP H0245789 Y2 JPH0245789 Y2 JP H0245789Y2
- Authority
- JP
- Japan
- Prior art keywords
- leakage
- airtight
- gas
- shaped groove
- 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
- 238000012360 testing method Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- -1 that is Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP839986U JPH0245789Y2 (cs) | 1986-01-25 | 1986-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP839986U JPH0245789Y2 (cs) | 1986-01-25 | 1986-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62121534U JPS62121534U (cs) | 1987-08-01 |
| JPH0245789Y2 true JPH0245789Y2 (cs) | 1990-12-04 |
Family
ID=30792737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP839986U Expired JPH0245789Y2 (cs) | 1986-01-25 | 1986-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0245789Y2 (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006250330A (ja) * | 2005-03-14 | 2006-09-21 | Shin Nippon Air Technol Co Ltd | ダクトの伸縮量吸収構造及び漏出検査方法 |
-
1986
- 1986-01-25 JP JP839986U patent/JPH0245789Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62121534U (cs) | 1987-08-01 |
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