JPS63112699U - - Google Patents
Info
- Publication number
- JPS63112699U JPS63112699U JP387387U JP387387U JPS63112699U JP S63112699 U JPS63112699 U JP S63112699U JP 387387 U JP387387 U JP 387387U JP 387387 U JP387387 U JP 387387U JP S63112699 U JPS63112699 U JP S63112699U
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- steam trap
- ultrasonic microphone
- detection needle
- tester
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP387387U JPH0417902Y2 (fr) | 1987-01-14 | 1987-01-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP387387U JPH0417902Y2 (fr) | 1987-01-14 | 1987-01-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63112699U true JPS63112699U (fr) | 1988-07-20 |
| JPH0417902Y2 JPH0417902Y2 (fr) | 1992-04-21 |
Family
ID=30784032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP387387U Expired JPH0417902Y2 (fr) | 1987-01-14 | 1987-01-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417902Y2 (fr) |
-
1987
- 1987-01-14 JP JP387387U patent/JPH0417902Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0417902Y2 (fr) | 1992-04-21 |
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