JPS5520972A - Flow passage changeover valve - Google Patents
Flow passage changeover valveInfo
- Publication number
- JPS5520972A JPS5520972A JP9530878A JP9530878A JPS5520972A JP S5520972 A JPS5520972 A JP S5520972A JP 9530878 A JP9530878 A JP 9530878A JP 9530878 A JP9530878 A JP 9530878A JP S5520972 A JPS5520972 A JP S5520972A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve seats
- pipes
- seats
- fluid
- 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.)
- Granted
Links
Landscapes
- Multiple-Way Valves (AREA)
Abstract
PURPOSE: To provide a multi-functional flow passage changeover valve with a simple construction by means of an inflow inlet pipe adapted to alternately close valve seats pushing valves each housed in valve chambers on the right and left sides of the valve seats facing each other and an opening pipe for passage of fluid.
CONSTITUTION: Valve chambers 2a and 2b are formed on the right and left sides of valve seats 1a and 1b facing each other. Valves 3a and 3b are each housed in the valve chambers 2a and 2b. Inflow inlet pipes 14a and 14b for intake of fluid alternately closes the valve seats 1a and 1b pushing valves 3a and 3b. Opening pipes 12 and 13a and 13b for passage of fluid are each provided between the valve seats 1a and 1b and in the valve chambers 2a and 2b. Both valve seats 1a and 1b are opened to communicate the open pipes 12, 13a and 13b, thus serving as a three- way valve. Fluid pressure is taken in from one of the inflow pipes 14a and 14b and let to flow out from the open pipe of the valve chamber on the inflow side. The open pipe of the other valve chamber is communicated to the opening between the valve seats, thus serving as a four-way valve.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53095308A JPS5934907B2 (en) | 1978-08-01 | 1978-08-01 | flow path switching valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53095308A JPS5934907B2 (en) | 1978-08-01 | 1978-08-01 | flow path switching valve |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5520972A true JPS5520972A (en) | 1980-02-14 |
JPS5934907B2 JPS5934907B2 (en) | 1984-08-25 |
Family
ID=14134123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53095308A Expired JPS5934907B2 (en) | 1978-08-01 | 1978-08-01 | flow path switching valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5934907B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140934U (en) * | 1982-03-17 | 1983-09-22 | 日本電気株式会社 | direction change device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3785707B2 (en) * | 1996-12-05 | 2006-06-14 | 株式会社島津製作所 | Low pressure priority type shuttle valve |
-
1978
- 1978-08-01 JP JP53095308A patent/JPS5934907B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58140934U (en) * | 1982-03-17 | 1983-09-22 | 日本電気株式会社 | direction change device |
JPS6234913Y2 (en) * | 1982-03-17 | 1987-09-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS5934907B2 (en) | 1984-08-25 |
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