JPS6333079U - - Google Patents
Info
- Publication number
- JPS6333079U JPS6333079U JP12579786U JP12579786U JPS6333079U JP S6333079 U JPS6333079 U JP S6333079U JP 12579786 U JP12579786 U JP 12579786U JP 12579786 U JP12579786 U JP 12579786U JP S6333079 U JPS6333079 U JP S6333079U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve body
- detection device
- measuring device
- stress
- 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 7
- 230000005856 abnormality Effects 0.000 claims description 5
- 230000004907 flux Effects 0.000 claims 4
- 230000005291 magnetic effect Effects 0.000 claims 4
- 239000002907 paramagnetic material Substances 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
Landscapes
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12579786U JPS6333079U (da) | 1986-08-20 | 1986-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12579786U JPS6333079U (da) | 1986-08-20 | 1986-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6333079U true JPS6333079U (da) | 1988-03-03 |
Family
ID=31019011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12579786U Pending JPS6333079U (da) | 1986-08-20 | 1986-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6333079U (da) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0914498A (ja) * | 1995-07-04 | 1997-01-14 | Toa Valve Kk | 手動弁の弁開閉状態監視装置 |
| JP2009156326A (ja) * | 2007-12-26 | 2009-07-16 | Kumagai Tekkosho:Kk | リスト式チェッキ弁 |
-
1986
- 1986-08-20 JP JP12579786U patent/JPS6333079U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0914498A (ja) * | 1995-07-04 | 1997-01-14 | Toa Valve Kk | 手動弁の弁開閉状態監視装置 |
| JP2009156326A (ja) * | 2007-12-26 | 2009-07-16 | Kumagai Tekkosho:Kk | リスト式チェッキ弁 |
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