JPS6327768U - - Google Patents
Info
- Publication number
- JPS6327768U JPS6327768U JP11981286U JP11981286U JPS6327768U JP S6327768 U JPS6327768 U JP S6327768U JP 11981286 U JP11981286 U JP 11981286U JP 11981286 U JP11981286 U JP 11981286U JP S6327768 U JPS6327768 U JP S6327768U
- Authority
- JP
- Japan
- Prior art keywords
- check valve
- valve body
- cylinder
- valve
- pilot
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Check Valves (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図はパツロツト付操作チエツク弁の縦断正面図、
第２図はエアーハイドロブースター回路の構成図
である。
１……弁本体、２……油圧回路、６……チエツ
ク弁、７……シリンダ、１０……ピストン、１２
，１３……Ｏリング。
The drawing shows one embodiment of this invention.
The figure is a longitudinal sectional front view of an operation check valve with a stopper.
FIG. 2 is a block diagram of the air-hydro booster circuit. 1... Valve body, 2... Hydraulic circuit, 6... Check valve, 7... Cylinder, 10... Piston, 12
, 13...O-ring.
Claims (1)
ツク弁を有する油圧回路と、前記弁本体に設けた
シリンダと、このシリンダ内にＯリングを介して
気密状態に進退自在に設けられ空気からなるパイ
ロツト圧によつて前進し前記チエツク弁を開弁方
向に操作するピストンとを具備したことを特徴と
するパイロツト付操作チエツク弁。 A valve body, a hydraulic circuit provided in the valve body and having a check valve in the middle, a cylinder provided in the valve body, and air that is provided in the cylinder so as to be movable in an airtight state via an O-ring. 1. A pilot-operated check valve comprising: a piston that moves forward by pilot pressure to operate the check valve in the opening direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11981286U JPS6327768U (en) | 1986-08-06 | 1986-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11981286U JPS6327768U (en) | 1986-08-06 | 1986-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6327768U true JPS6327768U (en) | 1988-02-23 |
Family
ID=31007537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11981286U Pending JPS6327768U (en) | 1986-08-06 | 1986-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6327768U (en) |
-
1986
- 1986-08-06 JP JP11981286U patent/JPS6327768U/ja active Pending