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。
The drawing is a sectional view showing an embodiment of the present invention. 1, 2...Socket, 4...Primary check valve, 5...
...Secondary check valve, 6...Casing, 7...Valve body,
9... Distribution path.
Claims (1)
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。 A primary check valve 4 having a valve body 7 made of a soft material that operates based on a pressure difference to open and close the flow passage 9, and a secondary check valve 5 having a similar mechanism are connected to a socket 1 on the suction side and a socket on the discharge side. 2, and both sockets are integrally connected by a casing 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10767889U JPH0346076U (en) | 1989-09-13 | 1989-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10767889U JPH0346076U (en) | 1989-09-13 | 1989-09-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346076U true JPH0346076U (en) | 1991-04-26 |
Family
ID=31656361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10767889U Pending JPH0346076U (en) | 1989-09-13 | 1989-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346076U (en) |
-
1989
- 1989-09-13 JP JP10767889U patent/JPH0346076U/ja active Pending