JPH02120064U - - Google Patents
Info
- Publication number
- JPH02120064U JPH02120064U JP3000989U JP3000989U JPH02120064U JP H02120064 U JPH02120064 U JP H02120064U JP 3000989 U JP3000989 U JP 3000989U JP 3000989 U JP3000989 U JP 3000989U JP H02120064 U JPH02120064 U JP H02120064U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- hole
- weight
- flaw detection
- 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
- 238000001514 detection method Methods 0.000 claims description 8
- 239000000523 sample Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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)
Description
第１図はこの考案の超音波探傷用シールリング
を示す図、第２図は第１図の側面図、第３図は超
音波探傷用シールリングのスプリング収納部の断
面図、第４図は超音波探傷用シールリングの使用
状態を示す図、第５図は第４図をＡから見た図、
第６図は従来の超音波探傷用シールリングによる
方法を示す図である。
図において、１は超音波探傷用シールリング、
２は水、３は槽、４は円柱形物体、５は探触子、
６は通過穴、７は楕円穴、８は重り、９はスプリ
ング収納部、１０はリングバネ、１１はピンであ
る。なお、各図中同一符号は同一又は相当部分を
示す。
Fig. 1 is a diagram showing the seal ring for ultrasonic flaw detection of this invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is a cross-sectional view of the spring storage part of the seal ring for ultrasonic flaw detection, and Fig. 4 is a diagram showing the seal ring for ultrasonic flaw detection. A diagram showing how the seal ring for ultrasonic flaw detection is used, Figure 5 is a view of Figure 4 viewed from A,
FIG. 6 is a diagram showing a conventional method using a seal ring for ultrasonic flaw detection. In the figure, 1 is a seal ring for ultrasonic flaw detection;
2 is water, 3 is a tank, 4 is a cylindrical object, 5 is a probe,
6 is a passage hole, 7 is an oval hole, 8 is a weight, 9 is a spring housing part, 10 is a ring spring, and 11 is a pin. Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (1)
れ、接触媒質をシールする超音波探傷用シールリ
ングにおいて、上記シールリングの中央部に円柱
形の被検査材の通過する穴と、上記通過穴と同一
中心に設けられたスプリング収納部と、上記通過
穴を中心とした円周上に複数の楕円穴を有し、か
つ上記楕円穴の長手方向には上記シールリングの
一部に重量バランスをくずすように位置させた重
りを有し、かつ上記重りと同じ重りを有する第１
のシールリングおよび第２のシールリングと、上
記スプリング収納部にそれぞれ第１のシールリン
グと第２のシールリングを反対向きでかつ互に突
つ張り合うように設けて一対となすダブルシール
リングを構成するリングバネとを具備したことを
特徴とする超音波探傷用シールリング。 In a seal ring for ultrasonic flaw detection that is attached to both sides of a rotating tank that holds a group of probes and seals the couplant, there is a hole in the center of the seal ring through which the cylindrical material to be inspected passes, and a hole that passes through the passage hole. and a plurality of elliptical holes on a circumference centered on the passage hole, and a part of the seal ring in the longitudinal direction of the elliptical hole for weight balance. a first having a weight positioned so as to break and having the same weight as the above-mentioned weight;
A pair of double seal rings is formed by providing the first seal ring and the second seal ring in the spring storage portion in opposite directions and pushing against each other. A seal ring for ultrasonic flaw detection, characterized in that it is equipped with a ring spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3000989U JPH02120064U (en) | 1989-03-16 | 1989-03-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3000989U JPH02120064U (en) | 1989-03-16 | 1989-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02120064U true JPH02120064U (en) | 1990-09-27 |
Family
ID=31254690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3000989U Pending JPH02120064U (en) | 1989-03-16 | 1989-03-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02120064U (en) |
-
1989
- 1989-03-16 JP JP3000989U patent/JPH02120064U/ja active Pending