JPS6144562U - Ultrasonic flaw detection equipment for tubular bodies - Google Patents
Ultrasonic flaw detection equipment for tubular bodiesInfo
- Publication number
- JPS6144562U JPS6144562U JP12938984U JP12938984U JPS6144562U JP S6144562 U JPS6144562 U JP S6144562U JP 12938984 U JP12938984 U JP 12938984U JP 12938984 U JP12938984 U JP 12938984U JP S6144562 U JPS6144562 U JP S6144562U
- Authority
- JP
- Japan
- Prior art keywords
- inspected
- tube
- flaw detection
- detection equipment
- ultrasonic flaw
- 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.)
- Pending
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【図面の簡単な説明】
第１図は本考案の実施例装置の要部を示す断面図、第２
図、第３図及び第４図は管内への水の浸入状態と誤信号
の大きさとの関係を示す図表、第”５図ａ， ｂは本考
案の効果の一例を示す図表、第６図及び第７図は従来の
管状体の超音波深傷装置の構造を示す図である。
３・・・環状体、４・・・探触子、５・・・水柱ノズル
孔、７・・・空気噴出ノズル、Ｐ・・・銅管。[Brief Description of the Drawings] Fig. 1 is a cross-sectional view showing the main parts of the embodiment device of the present invention, Fig. 2
Figures 3 and 4 are diagrams showing the relationship between the state of water intrusion into the pipe and the magnitude of the false signal; Figures 5a and b are diagrams showing an example of the effects of the present invention; Figure 6 and Fig. 7 are diagrams showing the structure of a conventional ultrasonic deep injury device using a tubular body. 3...Annular body, 4...Probe, 5...Water column nozzle hole, 7... Air jet nozzle, P...Copper tube.
Claims (1)
保持し、被検査管を直進させて探傷する管状体の超音波
深傷装置において、環状体の被検査管進行方向下流側に
進行してくる被検査管の先端部下側内面を指向する空気
噴出ノズルを配置したことを特徴とする管状体の超音波
深傷装置。In an ultrasonic deep flaw device for a tubular body that detects flaws by holding an annular body provided with an ultrasonic probe around the outer periphery of the tube to be inspected and moving the tube to be inspected straight ahead, the annular body is placed on the downstream side of the annular body in the direction of movement of the tube to be inspected. An ultrasonic deep wound device for a tubular body, characterized in that an air jet nozzle is arranged to direct the inner surface of the lower side of the tip of a tube to be inspected as it advances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12938984U JPS6144562U (en) | 1984-08-27 | 1984-08-27 | Ultrasonic flaw detection equipment for tubular bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12938984U JPS6144562U (en) | 1984-08-27 | 1984-08-27 | Ultrasonic flaw detection equipment for tubular bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6144562U true JPS6144562U (en) | 1986-03-24 |
Family
ID=30688005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12938984U Pending JPS6144562U (en) | 1984-08-27 | 1984-08-27 | Ultrasonic flaw detection equipment for tubular bodies |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6144562U (en) |
-
1984
- 1984-08-27 JP JP12938984U patent/JPS6144562U/en active Pending
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