JPH02128557U - - Google Patents
Info
- Publication number
- JPH02128557U JPH02128557U JP3506189U JP3506189U JPH02128557U JP H02128557 U JPH02128557 U JP H02128557U JP 3506189 U JP3506189 U JP 3506189U JP 3506189 U JP3506189 U JP 3506189U JP H02128557 U JPH02128557 U JP H02128557U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- tested
- head part
- head
- movable
- 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
- 230000008602 contraction Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
第１図は本考案の検査装置例の全体を示す図、
第２図はその移動フレームの縦断面図、第３図は
固定フレームの縦断面図、第４図Ａ，Ｂは固定フ
レームのヘツド部の端面の他の態様を示す縦断面
図および斜視図、第５図はヘツド部への水供給路
の他の態様を示す縦断面図、第６図は従来の液圧
試験装置を示す概要図である。
１……テーブル、２……移動フレーム、２４…
…（移動フレーム内の）ヘツド部、３……固定フ
レーム、３４……（固定フレーム内の）ヘツド部
、４……被検査管。
FIG. 1 is a diagram showing the entire example of the inspection device of the present invention;
FIG. 2 is a longitudinal sectional view of the movable frame, FIG. 3 is a longitudinal sectional view of the fixed frame, and FIGS. 4A and B are longitudinal sectional views and perspective views showing other aspects of the end surface of the head portion of the fixed frame. FIG. 5 is a longitudinal cross-sectional view showing another aspect of the water supply path to the head section, and FIG. 6 is a schematic diagram showing a conventional hydraulic pressure testing apparatus. 1...Table, 2...Moving frame, 24...
...Head part (in the moving frame), 3... Fixed frame, 34... Head part (in the fixed frame), 4... Tube to be inspected.
Claims (1)
部に挿入される一対のヘツド部を有し、被検査管
の伸縮に応じて少なくとも一方のヘツド部を被検
査管内への加液圧に伴う被検査管の長手方向の収
縮に追従して移動自在としたことを特徴とする管
の液圧試験装置。 It has a pair of head parts that are inserted into both ends of the pipe to make the inside of the pipe to be tested liquid-sealed, and at least one head part is adapted to apply liquid pressure to the inside of the pipe to be tested as the pipe expands and contracts. A hydraulic pressure testing device for a pipe, characterized in that it is movable to follow the contraction of the pipe to be tested in the longitudinal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506189U JPH02128557U (en) | 1989-03-28 | 1989-03-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3506189U JPH02128557U (en) | 1989-03-28 | 1989-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02128557U true JPH02128557U (en) | 1990-10-23 |
Family
ID=31540091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3506189U Pending JPH02128557U (en) | 1989-03-28 | 1989-03-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02128557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0560671A (en) * | 1991-09-04 | 1993-03-12 | Japan Steel Works Ltd:The | Holding device for hydraulic tester for pipes |
-
1989
- 1989-03-28 JP JP3506189U patent/JPH02128557U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0560671A (en) * | 1991-09-04 | 1993-03-12 | Japan Steel Works Ltd:The | Holding device for hydraulic tester for pipes |