JPS5639372A - Oil switching valve with stopper - Google Patents
Oil switching valve with stopperInfo
- Publication number
- JPS5639372A JPS5639372A JP11296979A JP11296979A JPS5639372A JP S5639372 A JPS5639372 A JP S5639372A JP 11296979 A JP11296979 A JP 11296979A JP 11296979 A JP11296979 A JP 11296979A JP S5639372 A JPS5639372 A JP S5639372A
- Authority
- JP
- Japan
- Prior art keywords
- stopper
- oil
- valve rod
- oil tank
- located above
- 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 increase a strength of a stopper and prevent a shuttoff of an oil passageway due to a damage of the stopper by a method wherein the stopper, rotatable with a valve rod integrally and at least a tip portion thereof is visible from outside, is provided at a portion of the valve rod located above an oil tank.
CONSTITUTION: An oil switching valve 3 is equipped on an oil tank 1 for a hydraulic device and two sets of oil coolers are used alternately by switching oil passageways without shutting off a flow of the oil. A cock 3 located in the oil tank 1 and a switching handle 12 located above the oil tank 1 are connected by a valve rod 7. A stopper 32 rotated integrally with the valve rod 7 is provided at a portion of the valve rod 7 located above the oil tank 1. A rotating range regulating body 24a for the stopper 32 is provided on a valve rod cover 8a, 8b fixed to an upper surface of the oil tank 1. The stopper 32 is constituted so that at least a tip portion thereof is visible from outside.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11296979A JPS5639372A (en) | 1979-09-05 | 1979-09-05 | Oil switching valve with stopper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11296979A JPS5639372A (en) | 1979-09-05 | 1979-09-05 | Oil switching valve with stopper |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5639372A true JPS5639372A (en) | 1981-04-15 |
Family
ID=14600075
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11296979A Pending JPS5639372A (en) | 1979-09-05 | 1979-09-05 | Oil switching valve with stopper |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639372A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247435A (en) * | 1985-08-26 | 1987-03-02 | Toyo Soda Mfg Co Ltd | Method for refining metallic chromium |
CN114352626A (en) * | 2021-12-21 | 2022-04-15 | 上海空间推进研究所 | Retainer, anti-loose assembly, oil valve anti-loose structure and anti-loose structure installation method |
-
1979
- 1979-09-05 JP JP11296979A patent/JPS5639372A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6247435A (en) * | 1985-08-26 | 1987-03-02 | Toyo Soda Mfg Co Ltd | Method for refining metallic chromium |
CN114352626A (en) * | 2021-12-21 | 2022-04-15 | 上海空间推进研究所 | Retainer, anti-loose assembly, oil valve anti-loose structure and anti-loose structure installation method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5639372A (en) | Oil switching valve with stopper | |
JPS5571933A (en) | High flow rate liquid control valve for use in liquid pressure actuator | |
JPS53129788A (en) | Control method for controlling flow rate or pressure by operating two or more valves | |
JPS5569366A (en) | Water seal for gate valve | |
JPS5669472A (en) | Liquid circulating device utilizing spring | |
JPS5530520A (en) | Liquid pressure circuit | |
JPS56109958A (en) | Ball valve | |
JPS563301A (en) | Position-controlling hydraulic device | |
JPS5421614A (en) | Automatic shut off nozzle | |
JPS549371A (en) | Directional and flow control valve with pressure compensation | |
JPS5367075A (en) | Hydraulic servo valve | |
JPS53104433A (en) | Gas flow rate controller | |
JPS5295318A (en) | Drain discharge system | |
JPS5511316A (en) | Transformer | |
JPS52147861A (en) | Rotary coupling | |
JPS5418468A (en) | Countercurrent gas/liquid contact unit | |
JPS5284797A (en) | Specimen introduction device for liquid chromatography | |
JPS5287574A (en) | Head tank device | |
JPS51118103A (en) | Super liquid pressure pump | |
JPS5436421A (en) | Liquid-gas control equipment | |
JPS52124594A (en) | Fluid controller | |
JPS55123053A (en) | Valve seal | |
JPS5338888A (en) | Pulse actuator | |
JPS51113238A (en) | Control equipment of jule tomson valve | |
JPS5685580A (en) | Air supplier for automatic pump |