JPS5628361A - Curtain type check valve - Google Patents
Curtain type check valveInfo
- Publication number
- JPS5628361A JPS5628361A JP10183679A JP10183679A JPS5628361A JP S5628361 A JPS5628361 A JP S5628361A JP 10183679 A JP10183679 A JP 10183679A JP 10183679 A JP10183679 A JP 10183679A JP S5628361 A JPS5628361 A JP S5628361A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- holes
- plate
- check valve
- sureness
- 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
Landscapes
- Check Valves (AREA)
Abstract
PURPOSE: To obtain a check valve which is simple in mechanism but operates with sureness, by inserting between a main body, which is made of a plate provided with numerous holes and a holding ring, a flexible and stable plate such as a notched rubber, etc.
CONSTITUTION: A valve body 1 is provided with slitlike holes C, and a valve made of a flexible plate such as rubber sheet which is notched to form a torque-like valve plate, is provided in such a positions as to plug said holes C, and said valve is held by a holding ring 3. For a flow passing upward through the holes C of the valve, the valve 2 is opend as depicted in the sketch to let the fluid flow with less resistance, and for the flow in the opposite direction, the holes C are plugged to stop the back-flowing fluid. With less mechanical rotation and sliding section, this operates with sureness and less trouble.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10183679A JPS5628361A (en) | 1979-08-10 | 1979-08-10 | Curtain type check valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10183679A JPS5628361A (en) | 1979-08-10 | 1979-08-10 | Curtain type check valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5628361A true JPS5628361A (en) | 1981-03-19 |
Family
ID=14311155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10183679A Pending JPS5628361A (en) | 1979-08-10 | 1979-08-10 | Curtain type check valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5628361A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726573A (en) * | 1985-06-22 | 1988-02-23 | Firma Carl Freudenberg | Mount having hydraulic damping action and membrane therefor |
KR100345244B1 (en) * | 1999-10-08 | 2002-07-19 | 고재현 | Tours type check valve |
US7040345B2 (en) * | 2002-08-28 | 2006-05-09 | Beth-El Zikhron-Ya'aqov Industries, Ltd | Unidirectional valves and methods of their use |
-
1979
- 1979-08-10 JP JP10183679A patent/JPS5628361A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4726573A (en) * | 1985-06-22 | 1988-02-23 | Firma Carl Freudenberg | Mount having hydraulic damping action and membrane therefor |
KR100345244B1 (en) * | 1999-10-08 | 2002-07-19 | 고재현 | Tours type check valve |
US7040345B2 (en) * | 2002-08-28 | 2006-05-09 | Beth-El Zikhron-Ya'aqov Industries, Ltd | Unidirectional valves and methods of their use |
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