JPH0346076U - - Google Patents
Info
- Publication number
- JPH0346076U JPH0346076U JP10767889U JP10767889U JPH0346076U JP H0346076 U JPH0346076 U JP H0346076U JP 10767889 U JP10767889 U JP 10767889U JP 10767889 U JP10767889 U JP 10767889U JP H0346076 U JPH0346076 U JP H0346076U
- Authority
- JP
- Japan
- Prior art keywords
- socket
- check valve
- casing
- sockets
- flow passage
- 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
- 239000007779 soft material Substances 0.000 claims 1
Landscapes
- Check Valves (AREA)
Description
図面は本考案の実施例を示す断面図である。
１，２……ソケツト、４……一次逆止弁、５…
…二次逆止弁、６……ケーシング、７……弁体、
９……流通路。
…二次逆止弁、６……ケーシング、７……弁体、
９……流通路。
Claims (1)
- 圧力差で作動して流通路９の開閉をする軟質材
の弁体７を有する一次逆止弁４と、同様の機構の
二次逆止弁５とを吸入側のソケツト１と排出側の
ソケツト２との間に直列に接続するとともに、前
記の両ソケツトをケーシング６で一体に結合して
なることを特徴とする多段逆止弁。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10767889U JPH0346076U (ja) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10767889U JPH0346076U (ja) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346076U true JPH0346076U (ja) | 1991-04-26 |
Family
ID=31656361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10767889U Pending JPH0346076U (ja) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346076U (ja) |
-
1989
- 1989-09-13 JP JP10767889U patent/JPH0346076U/ja active Pending