JPS5517755A - Mechanical valve with air flow confirming device - Google Patents
Mechanical valve with air flow confirming deviceInfo
- Publication number
- JPS5517755A JPS5517755A JP8999778A JP8999778A JPS5517755A JP S5517755 A JPS5517755 A JP S5517755A JP 8999778 A JP8999778 A JP 8999778A JP 8999778 A JP8999778 A JP 8999778A JP S5517755 A JPS5517755 A JP S5517755A
- Authority
- JP
- Japan
- Prior art keywords
- air flow
- air
- valve
- hole
- mechanical valve
- 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
Abstract
PURPOSE: To enable an easy confirming of the presence of air flow, by providing an air flow-out hole of a valve which is located between an air flow-in hole and the air flow-out hole, and by locating an air pressure detecting device at a valve.
CONSTITUTION: The portion between an air flow-out hole 4 and a valve is connected to a chamber 12 through an indicating air hole 6. An air pressure detecting valve 14, which has an indicating rod 5 being fitted in a play in a connecting hole 13 being connected to the outside, is situated in the chamber 12, and the valve 14 is pushed in the closing direction by means of a spring 7. When the indicating rod 5 is pushed in order to confirm the presence of an air flow, air is blown out through the space formed between the connecting rod 13 and the indicating rod 5 if air is flowing. And thus, supply of the air pressure can be confirmed without removing a hose.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999778A JPS5517755A (en) | 1978-07-25 | 1978-07-25 | Mechanical valve with air flow confirming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8999778A JPS5517755A (en) | 1978-07-25 | 1978-07-25 | Mechanical valve with air flow confirming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5517755A true JPS5517755A (en) | 1980-02-07 |
Family
ID=13986233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8999778A Pending JPS5517755A (en) | 1978-07-25 | 1978-07-25 | Mechanical valve with air flow confirming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5517755A (en) |
-
1978
- 1978-07-25 JP JP8999778A patent/JPS5517755A/en active Pending
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