JPS623712Y2 - - Google Patents
Info
- Publication number
- JPS623712Y2 JPS623712Y2 JP11181180U JP11181180U JPS623712Y2 JP S623712 Y2 JPS623712 Y2 JP S623712Y2 JP 11181180 U JP11181180 U JP 11181180U JP 11181180 U JP11181180 U JP 11181180U JP S623712 Y2 JPS623712 Y2 JP S623712Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- air leakage
- air
- tip
- ultrasonic
- 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 14
- 238000005245 sintering Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181180U JPS623712Y2 (OSRAM) | 1980-08-08 | 1980-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11181180U JPS623712Y2 (OSRAM) | 1980-08-08 | 1980-08-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5735636U JPS5735636U (OSRAM) | 1982-02-25 |
| JPS623712Y2 true JPS623712Y2 (OSRAM) | 1987-01-28 |
Family
ID=29472904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11181180U Expired JPS623712Y2 (OSRAM) | 1980-08-08 | 1980-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623712Y2 (OSRAM) |
-
1980
- 1980-08-08 JP JP11181180U patent/JPS623712Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5735636U (OSRAM) | 1982-02-25 |
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