JPH01102740U - - Google Patents
Info
- Publication number
- JPH01102740U JPH01102740U JP19597187U JP19597187U JPH01102740U JP H01102740 U JPH01102740 U JP H01102740U JP 19597187 U JP19597187 U JP 19597187U JP 19597187 U JP19597187 U JP 19597187U JP H01102740 U JPH01102740 U JP H01102740U
- Authority
- JP
- Japan
- Prior art keywords
- push rod
- gas pipe
- leak
- hollow push
- contracts
- 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
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Examining Or Testing Airtightness (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は中空押込み棒の移動時における拡大断面図、
第３図は従来例を示す構成図である。 １…ガス管または供内管、８…漏洩個所、１０
…中空押込み棒、１１…風船体、１２…エアホー
ス、２０…押込み装置、３３…圧力計。
図は中空押込み棒の移動時における拡大断面図、
第３図は従来例を示す構成図である。 １…ガス管または供内管、８…漏洩個所、１０
…中空押込み棒、１１…風船体、１２…エアホー
ス、２０…押込み装置、３３…圧力計。
Claims (1)
- 屈曲自在の中空押込み棒と、該中空押込み棒の
先端において該押込み棒の移動時には収縮し漏洩
検出時にはガス管内面に密着するように膨脹する
風船体とを備えたことを特徴とするガス管の漏洩
検知装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987195971U JPH05837Y2 (ja) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987195971U JPH05837Y2 (ja) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102740U true JPH01102740U (ja) | 1989-07-11 |
| JPH05837Y2 JPH05837Y2 (ja) | 1993-01-11 |
Family
ID=31486617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987195971U Expired - Lifetime JPH05837Y2 (ja) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05837Y2 (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107838A (ja) * | 1986-10-24 | 1988-05-12 | Matsushita Electric Works Ltd | ガラスセラミツク焼結体 |
-
1987
- 1987-12-25 JP JP1987195971U patent/JPH05837Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63107838A (ja) * | 1986-10-24 | 1988-05-12 | Matsushita Electric Works Ltd | ガラスセラミツク焼結体 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05837Y2 (ja) | 1993-01-11 |