JPS622874U - - Google Patents
Info
- Publication number
- JPS622874U JPS622874U JP9384085U JP9384085U JPS622874U JP S622874 U JPS622874 U JP S622874U JP 9384085 U JP9384085 U JP 9384085U JP 9384085 U JP9384085 U JP 9384085U JP S622874 U JPS622874 U JP S622874U
- Authority
- JP
- Japan
- Prior art keywords
- valve
- detection device
- valve plate
- check valve
- valve body
- 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 4
- 239000012530 fluid Substances 0.000 claims 1
Landscapes
- Check Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9384085U JPS622874U (zh) | 1985-06-20 | 1985-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9384085U JPS622874U (zh) | 1985-06-20 | 1985-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS622874U true JPS622874U (zh) | 1987-01-09 |
Family
ID=30651875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9384085U Pending JPS622874U (zh) | 1985-06-20 | 1985-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS622874U (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100332375B1 (ko) * | 2000-01-06 | 2002-04-12 | 심대민 | 건식 드라이 파이프밸브 |
-
1985
- 1985-06-20 JP JP9384085U patent/JPS622874U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100332375B1 (ko) * | 2000-01-06 | 2002-04-12 | 심대민 | 건식 드라이 파이프밸브 |