JPH0352668U - - Google Patents
Info
- Publication number
- JPH0352668U JPH0352668U JP11431289U JP11431289U JPH0352668U JP H0352668 U JPH0352668 U JP H0352668U JP 11431289 U JP11431289 U JP 11431289U JP 11431289 U JP11431289 U JP 11431289U JP H0352668 U JPH0352668 U JP H0352668U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- hole
- flaw detection
- seal
- 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
- 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を説明
するための図である。
図において、１……超音波探傷用シールリング
、２……水、３……槽、４……円柱形物体、５…
…探触子、６……通過穴、７……楕円穴、８……
突出部、９……スプリング収納部、１０……リン
グバネ、１１……ピンである。なお、各図中同一
符号は同一または相当部分を示す。
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 for explaining a conventional seal ring for ultrasonic flaw detection. In the figure, 1... seal ring for ultrasonic flaw detection, 2... water, 3... tank, 4... cylindrical object, 5...
...Probe, 6... Passing hole, 7... Oval hole, 8...
Protruding portion, 9... Spring storage portion, 10... Ring spring, 11... 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、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突出部を有し、か
つ上記突出部と同じ突出部を有する第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いに突つ張り
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 the seal ring for ultrasonic flaw detection that is attached to both sides of the rotating tank that holds the probe group and seals the couplant, there is a hole in the center of the seal ring that is aligned with the passage hole through which the cylindrical material to be inspected passes. and a plurality of oval holes on a circumference centered on the passage hole, and a part of the seal ring is positioned in the longitudinal direction of the oval hole so as to disturb the weight balance. a first seal ring and a second seal ring each having a protrusion that is the same as the protrusion;
A seal ring for ultrasonic flaw detection, comprising a ring spring forming a pair of double seal rings in which the seal rings are arranged in opposite directions and pressed against each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11431289U JPH0352668U (en) | 1989-09-29 | 1989-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11431289U JPH0352668U (en) | 1989-09-29 | 1989-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0352668U true JPH0352668U (en) | 1991-05-22 |
Family
ID=31662690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11431289U Pending JPH0352668U (en) | 1989-09-29 | 1989-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0352668U (en) |
-
1989
- 1989-09-29 JP JP11431289U patent/JPH0352668U/ja active Pending