JPH03110364U - - Google Patents
Info
- Publication number
- JPH03110364U JPH03110364U JP1962690U JP1962690U JPH03110364U JP H03110364 U JPH03110364 U JP H03110364U JP 1962690 U JP1962690 U JP 1962690U JP 1962690 U JP1962690 U JP 1962690U JP H03110364 U JPH03110364 U JP H03110364U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- hole
- flaw detection
- center
- passes
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1962690U JPH03110364U (en]) | 1990-02-28 | 1990-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1962690U JPH03110364U (en]) | 1990-02-28 | 1990-02-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03110364U true JPH03110364U (en]) | 1991-11-12 |
Family
ID=31522734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1962690U Pending JPH03110364U (en]) | 1990-02-28 | 1990-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03110364U (en]) |
-
1990
- 1990-02-28 JP JP1962690U patent/JPH03110364U/ja active Pending