JPH0374008U - - Google Patents
Info
- Publication number
- JPH0374008U JPH0374008U JP13277689U JP13277689U JPH0374008U JP H0374008 U JPH0374008 U JP H0374008U JP 13277689 U JP13277689 U JP 13277689U JP 13277689 U JP13277689 U JP 13277689U JP H0374008 U JPH0374008 U JP H0374008U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- display section
- secondary side
- value display
- pressure value
- 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
- Control Of Fluid Pressure (AREA)
Description
添付した第１図は本考案の一実施例の断面図で
ある。
１……減圧弁本体、４……弁口、５……二次室
、１５……圧力計、１８……圧力値表示部、２３
……フレネルレンズ。
The attached FIG. 1 is a sectional view of one embodiment of the present invention. 1... Pressure reducing valve body, 4... Valve port, 5... Secondary chamber, 15... Pressure gauge, 18... Pressure value display section, 23
...Fresnel lens.
Claims (1)
変化することにより該二次側の圧力を所定の設定
値に保つようにした減圧弁本体に、前記二次側の
圧力値を圧力値表示部に表示する圧力計を前記圧
力値表示部が外側に向く姿勢で取り付けるととも
に、前記圧力計と別体をなす薄板状のフレネルレ
ンズを前記圧力値表示部を拡大した状態で外側か
ら視認できる位置に取り付けたことを特徴とする
圧力計付き減圧弁。 The pressure value on the secondary side is stored in the pressure reducing valve body, which maintains the pressure on the secondary side at a predetermined set value by changing the opening degree of the valve port as the pressure on the secondary side changes. A pressure gauge to be displayed on the pressure value display section is attached with the pressure value display section facing outward, and a thin Fresnel lens, which is separate from the pressure gauge, is attached from the outside with the pressure value display section enlarged. A pressure reducing valve with a pressure gauge installed in a visible position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13277689U JPH0374008U (en) | 1989-11-15 | 1989-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13277689U JPH0374008U (en) | 1989-11-15 | 1989-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0374008U true JPH0374008U (en) | 1991-07-25 |
Family
ID=31680214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13277689U Pending JPH0374008U (en) | 1989-11-15 | 1989-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0374008U (en) |
-
1989
- 1989-11-15 JP JP13277689U patent/JPH0374008U/ja active Pending