JPH0749401Y2 - リークテスト用疑似漏れ発生装置 - Google Patents
リークテスト用疑似漏れ発生装置Info
- Publication number
- JPH0749401Y2 JPH0749401Y2 JP12235890U JP12235890U JPH0749401Y2 JP H0749401 Y2 JPH0749401 Y2 JP H0749401Y2 JP 12235890 U JP12235890 U JP 12235890U JP 12235890 U JP12235890 U JP 12235890U JP H0749401 Y2 JPH0749401 Y2 JP H0749401Y2
- Authority
- JP
- Japan
- Prior art keywords
- piston
- leak
- cylinder
- fluid passage
- test
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 title claims description 57
- 239000012530 fluid Substances 0.000 claims description 54
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 20
- 230000035945 sensitivity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12235890U JPH0749401Y2 (ja) | 1990-11-26 | 1990-11-26 | リークテスト用疑似漏れ発生装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12235890U JPH0749401Y2 (ja) | 1990-11-26 | 1990-11-26 | リークテスト用疑似漏れ発生装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0479238U JPH0479238U (enExample) | 1992-07-10 |
| JPH0749401Y2 true JPH0749401Y2 (ja) | 1995-11-13 |
Family
ID=31870142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12235890U Expired - Lifetime JPH0749401Y2 (ja) | 1990-11-26 | 1990-11-26 | リークテスト用疑似漏れ発生装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0749401Y2 (enExample) |
-
1990
- 1990-11-26 JP JP12235890U patent/JPH0749401Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0479238U (enExample) | 1992-07-10 |
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