JPS5930971U - relief valve - Google Patents
relief valveInfo
- Publication number
- JPS5930971U JPS5930971U JP12693182U JP12693182U JPS5930971U JP S5930971 U JPS5930971 U JP S5930971U JP 12693182 U JP12693182 U JP 12693182U JP 12693182 U JP12693182 U JP 12693182U JP S5930971 U JPS5930971 U JP S5930971U
- Authority
- JP
- Japan
- Prior art keywords
- plunger
- working fluid
- relief valve
- cylinder chamber
- relief
- 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
- Safety Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来のレリーフ弁を示す側断面図、第２図は本
考案に係るレリーフ弁の一実施例を示す側断面図、第３
図は本考案の他の実施例を示す側断面図である。
図中、１は給油系として例示した作動流体系、２はレリ
ーフ弁、３はシリンダ室、６はプランジャ、１０はイン
ジケータ部材である。FIG. 1 is a side sectional view showing a conventional relief valve, FIG. 2 is a side sectional view showing an embodiment of the relief valve according to the present invention, and FIG.
The figure is a side sectional view showing another embodiment of the present invention. In the figure, 1 is a working fluid system illustrated as an oil supply system, 2 is a relief valve, 3 is a cylinder chamber, 6 is a plunger, and 10 is an indicator member.
Claims (1)
べく接続されたシリンダ室とく該シリンダ室内に設けら
れ、作動流体系からの作動流体圧により往復移動し、レ
リーフ側を開閉するプランジャとを有するレリーフ弁に
おいて、上記プランジャにこれより上記シリンダ室内を
通して外部に露出され、プランジャの往復移動を外部に
表示すると共に、プランジャの開閉作動を強制的にさせ
るためのインジケータ部材を設けたことを特徴とするレ
リーフ弁。 −A cylinder chamber connected to the working fluid system so as to branch the working fluid and provide relief, and a plunger provided in the cylinder chamber and reciprocated by the working fluid pressure from the working fluid system to open and close the relief side. The relief valve is characterized in that the plunger is provided with an indicator member that is exposed to the outside through the cylinder chamber and that displays the reciprocating movement of the plunger to the outside and forcibly opens and closes the plunger. relief valve. −
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12693182U JPS5930971U (en) | 1982-08-24 | 1982-08-24 | relief valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12693182U JPS5930971U (en) | 1982-08-24 | 1982-08-24 | relief valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5930971U true JPS5930971U (en) | 1984-02-25 |
Family
ID=30288454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12693182U Pending JPS5930971U (en) | 1982-08-24 | 1982-08-24 | relief valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267582A (en) * | 1986-05-14 | 1987-11-20 | Nippon Control Kogyo Kk | Electromagnetic pump |
| JPH0659675U (en) * | 1992-10-16 | 1994-08-19 | 株式会社掛川合成樹脂製作所 | Pressure vessel safety valve |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113028B1 (en) * | 1969-04-02 | 1976-04-24 |
-
1982
- 1982-08-24 JP JP12693182U patent/JPS5930971U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5113028B1 (en) * | 1969-04-02 | 1976-04-24 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62267582A (en) * | 1986-05-14 | 1987-11-20 | Nippon Control Kogyo Kk | Electromagnetic pump |
| JPH0659675U (en) * | 1992-10-16 | 1994-08-19 | 株式会社掛川合成樹脂製作所 | Pressure vessel safety valve |
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