JPS5670174A - Valve - Google Patents
ValveInfo
- Publication number
- JPS5670174A JPS5670174A JP14464179A JP14464179A JPS5670174A JP S5670174 A JPS5670174 A JP S5670174A JP 14464179 A JP14464179 A JP 14464179A JP 14464179 A JP14464179 A JP 14464179A JP S5670174 A JPS5670174 A JP S5670174A
- Authority
- JP
- Japan
- Prior art keywords
- valve
- valve element
- coil spring
- ball bearing
- compression coil
- 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
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
PURPOSE: To accomplish smooth opening and closing of a valve invariably kept airtight by arranging a compression coil spring and a thrust ball bearing for a valve rod while a valve element is made of an elastic material.
CONSTITUTION: A valve body 3 has an inflow port 1 and an outflow port 2 which is composed of a group of small cut holes 31. A valve element 5 is made of an elastic hard rubber or synthetic resin. A valve rod 4 retains a thrust ball bearing 35 and a compression coil spring 34 while the end of the valve element 5 is water sealed with a water seal ring. Thus, the valve element 5 is inserted into the valve body 3 in such a manner as to rotate freely and smoothly while invariably kept airtight. When gas is used for pressure fluid, a plug 38 is removed and in stead a grease cup 26 or the like is mounted to lubricate thereby improving the lubricating effect of the sliding surface.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14464179A JPS5670174A (en) | 1979-11-07 | 1979-11-07 | Valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14464179A JPS5670174A (en) | 1979-11-07 | 1979-11-07 | Valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5670174A true JPS5670174A (en) | 1981-06-11 |
Family
ID=15366779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14464179A Pending JPS5670174A (en) | 1979-11-07 | 1979-11-07 | Valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5670174A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105805337A (en) * | 2016-04-29 | 2016-07-27 | 广东长盈精密技术有限公司 | Vacuum switching valve |
-
1979
- 1979-11-07 JP JP14464179A patent/JPS5670174A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105805337A (en) * | 2016-04-29 | 2016-07-27 | 广东长盈精密技术有限公司 | Vacuum switching valve |
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