JPH01144574U - - Google Patents
Info
- Publication number
- JPH01144574U JPH01144574U JP4167288U JP4167288U JPH01144574U JP H01144574 U JPH01144574 U JP H01144574U JP 4167288 U JP4167288 U JP 4167288U JP 4167288 U JP4167288 U JP 4167288U JP H01144574 U JPH01144574 U JP H01144574U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- check valve
- shaped check
- circular
- valve according
- 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 description 1
Landscapes
- Check Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4167288U JPH01144574U (en]) | 1988-03-29 | 1988-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4167288U JPH01144574U (en]) | 1988-03-29 | 1988-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01144574U true JPH01144574U (en]) | 1989-10-04 |
Family
ID=31268107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4167288U Pending JPH01144574U (en]) | 1988-03-29 | 1988-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01144574U (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299871A (ja) * | 2008-06-17 | 2009-12-24 | Omron Healthcare Co Ltd | 逆止弁構造、ダイヤフラムポンプおよび血圧計 |
| JP2010230015A (ja) * | 2010-07-16 | 2010-10-14 | Casio Computer Co Ltd | ポンプ装置 |
-
1988
- 1988-03-29 JP JP4167288U patent/JPH01144574U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009299871A (ja) * | 2008-06-17 | 2009-12-24 | Omron Healthcare Co Ltd | 逆止弁構造、ダイヤフラムポンプおよび血圧計 |
| JP2010230015A (ja) * | 2010-07-16 | 2010-10-14 | Casio Computer Co Ltd | ポンプ装置 |