JPS6453579U - - Google Patents
Info
- Publication number
- JPS6453579U JPS6453579U JP15020287U JP15020287U JPS6453579U JP S6453579 U JPS6453579 U JP S6453579U JP 15020287 U JP15020287 U JP 15020287U JP 15020287 U JP15020287 U JP 15020287U JP S6453579 U JPS6453579 U JP S6453579U
- Authority
- JP
- Japan
- Prior art keywords
- valve body
- valve
- coiled portions
- pair
- outflow side
- 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
- 239000012530 fluid Substances 0.000 claims 3
- 238000005192 partition Methods 0.000 claims 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020287U JPS6453579U (da) | 1987-09-30 | 1987-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15020287U JPS6453579U (da) | 1987-09-30 | 1987-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453579U true JPS6453579U (da) | 1989-04-03 |
Family
ID=31423130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15020287U Pending JPS6453579U (da) | 1987-09-30 | 1987-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453579U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020124352A (ja) * | 2019-02-05 | 2020-08-20 | 千住スプリンクラー株式会社 | 流水検知装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5053918A (da) * | 1973-06-08 | 1975-05-13 | ||
| JPS55166571A (en) * | 1979-06-13 | 1980-12-25 | Yutaka Yamada | Check valve |
-
1987
- 1987-09-30 JP JP15020287U patent/JPS6453579U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5053918A (da) * | 1973-06-08 | 1975-05-13 | ||
| JPS55166571A (en) * | 1979-06-13 | 1980-12-25 | Yutaka Yamada | Check valve |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020124352A (ja) * | 2019-02-05 | 2020-08-20 | 千住スプリンクラー株式会社 | 流水検知装置 |