JPS6329974Y2 - - Google Patents
Info
- Publication number
- JPS6329974Y2 JPS6329974Y2 JP2535583U JP2535583U JPS6329974Y2 JP S6329974 Y2 JPS6329974 Y2 JP S6329974Y2 JP 2535583 U JP2535583 U JP 2535583U JP 2535583 U JP2535583 U JP 2535583U JP S6329974 Y2 JPS6329974 Y2 JP S6329974Y2
- Authority
- JP
- Japan
- Prior art keywords
- lid
- backflow prevention
- main body
- direction changer
- opening
- 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.)
- Expired
Links
- 230000002265 prevention Effects 0.000 claims description 31
- 239000012528 membrane Substances 0.000 claims description 21
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Check Valves (AREA)
- Multiple-Way Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2535583U JPS59131665U (ja) | 1983-02-23 | 1983-02-23 | 方向転換逆流防止装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2535583U JPS59131665U (ja) | 1983-02-23 | 1983-02-23 | 方向転換逆流防止装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59131665U JPS59131665U (ja) | 1984-09-04 |
| JPS6329974Y2 true JPS6329974Y2 (en]) | 1988-08-11 |
Family
ID=30156344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2535583U Granted JPS59131665U (ja) | 1983-02-23 | 1983-02-23 | 方向転換逆流防止装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59131665U (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9488286B2 (en) | 2013-10-24 | 2016-11-08 | Ecolab Usa Inc. | Single piece three-way elastomeric valve |
| JP7459722B2 (ja) * | 2020-08-21 | 2024-04-02 | ニデック株式会社 | 送液装置 |
-
1983
- 1983-02-23 JP JP2535583U patent/JPS59131665U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59131665U (ja) | 1984-09-04 |
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