JPH0390047U - - Google Patents
Info
- Publication number
- JPH0390047U JPH0390047U JP15111789U JP15111789U JPH0390047U JP H0390047 U JPH0390047 U JP H0390047U JP 15111789 U JP15111789 U JP 15111789U JP 15111789 U JP15111789 U JP 15111789U JP H0390047 U JPH0390047 U JP H0390047U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- airtightness
- sealing member
- nozzle
- leak test
- 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.)
- Granted
Links
- 238000004140 cleaning Methods 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 3
- 239000007921 spray Substances 0.000 claims 1
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
本実施例に係るリークテスト装置の全体正面図、
第２図は第１図における−線拡大断面図、第
３図は同じく第１図における−線拡大断面図
である。
１…リークテスト装置、２…ワーク（シリンダ
ブロツク）、４…水槽、１６，１７，１８，１９
…シール部材、２ａ，２ｂ，２ｃ…開口部、２８
…ノズル、２９…洗浄ユニツト。
The drawings show an embodiment of the present invention, and FIG. 1 is an overall front view of the leak test device according to the embodiment;
FIG. 2 is an enlarged sectional view taken along the - line in FIG. 1, and FIG. 3 is an enlarged sectional view taken along the - line in FIG. 1. 1... Leak test device, 2... Work (cylinder block), 4... Water tank, 16, 17, 18, 19
... Seal member, 2a, 2b, 2c... Opening, 28
...Nozzle, 29...Cleaning unit.
Claims (1)
で該ワーク内に所定の空気圧を作用させて、該ワ
ークの気密性を判定すると共に、気密不良のワー
クについては上記シール部材を密着させた状態で
ワークの全体を液槽内に浸すことをにより、該ワ
ークにおけるリーク部位を検出するリークテスト
装置であつて、上記シール部材のシール面を指向
するノズルと、該ノズルにより上記液槽内の液体
をシール面に噴射させる洗浄ユニツトとが備えら
れていることを特徴とするリークテスト装置。 A predetermined air pressure is applied inside the workpiece with the sealing member in close contact with the opening of the workpiece to determine the airtightness of the workpiece, and for workpieces with poor airtightness, the airtightness of the workpiece is determined with the sealing member in close contact with the opening of the workpiece. A leak test device that detects a leakage site in a workpiece by immersing the entire workpiece in a liquid tank, the device includes a nozzle that points toward the sealing surface of the sealing member, and a liquid in the liquid tank through the nozzle. A leak test device characterized by being equipped with a cleaning unit that sprays water onto a sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111789U JPH074537Y2 (en) | 1989-12-29 | 1989-12-29 | Leak test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111789U JPH074537Y2 (en) | 1989-12-29 | 1989-12-29 | Leak test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0390047U true JPH0390047U (en) | 1991-09-13 |
| JPH074537Y2 JPH074537Y2 (en) | 1995-02-01 |
Family
ID=31697431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15111789U Expired - Lifetime JPH074537Y2 (en) | 1989-12-29 | 1989-12-29 | Leak test equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH074537Y2 (en) |
-
1989
- 1989-12-29 JP JP15111789U patent/JPH074537Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH074537Y2 (en) | 1995-02-01 |